Lab #02 Relationship between distance & illumination As engineers, we deal with the effects of light on many projects. The first key to working with light is understanding how the light waves propagate. Once we understand light waves, we will test a manufacturers claim that lower wattage fluorescent bulbs output the same quantity of light as incandescent bulbs. This experiment is designed for you to work as a class to collect data regarding a given light source and then, working within your individual group, attempt to determine the re-lationship(s) between the measured parameter (lux) and the distance (meter) from the source. Measure and record data, in the manner described below, as a class. Work on your so-lutions as a group of 2-3. Your first task is to develop a mathematical formula, or a simple relationship that predicts the amount of lux that can be expected at a given distance from the light source. Purpose: The purpose of this assignment is to accomplish the following goals: • Gain experience collecting data in a controlled, systematic fashion. • Practice working as a group to infer relationships between variables from your collected data. • Use the data you collect to draw conclusions. In this case, to evaluate the hypothesis that the fluorescent and incandescent bulb output the same quantity of light. • Become accustomed to working in teams (note, teamwork often requires individual work as well). • Learn to balance workload across your team. (Individuals will be responsible for certain tasks, and ensure they are performed on time and to the desired quality level. • Demonstrate to me what your group’s attention to detail is, as well as your ability to construct a written explanation of work. Problem: What effect does distance have on the lux, intensity, emitted from a light source and are the 5 light bulbs producing the same intensity light? Use the rough protocol listed below and the data sheet provided to collect your data, then complete the assignment outlined below. 1. Set up a light source on one of the lab tables. 2. Using the illumination meter, measure the lux at 0.5 meter increments from the source back to 3 meters from the source. • Be sure the keep the meter perpendicular to the horizontal line from the source at all times! 3. Record your measurements on your data sheets. 4. Measurements should be taken in a random order 5. Repeat the experiment 3 times, using different people and a different order of collection and different colors. Assignment Requirements: 1. Create the appropriate graph(s) to express the data you have collected. Your report must, at the minimum, contain the following: a. An X-Y Scatter plot showing the data from both bulbs. The chart should follow all conventions taught in lecture, and display the equation for the trend-line you choose. b. A column or bar chart of your choosing showing the difference, if any, between the two bulbs. 2. Write an introduction, briefly explaining what you are accomplishing with this exper-iment. 3. Create a hierarchal outline that states, step by step, each activity that was performed to conduct the experiment and analyze the experimental data. 4. Anova analysis for data collected 5. Write a verbal explanation of what each of the charts from requirement #1 are showing. 6. Include, at the end of the document, a summary of all the tasks required to complete the assignment, including the 5 listed above, and which member or members of the group were principally responsible for completing those tasks. This should be in the form of a simple list. 7. Write at least 3 possible applications of the experiment with detailed explanation. DUE DATE: This assignment is to be completed and turned in at the beginning of your laboratory meeting during the week of 18th February Microsoft office package: Excel: Insert, page layout tab functions, Mean, standard deviation, graph functions

Lab #02 Relationship between distance & illumination As engineers, we deal with the effects of light on many projects. The first key to working with light is understanding how the light waves propagate. Once we understand light waves, we will test a manufacturers claim that lower wattage fluorescent bulbs output the same quantity of light as incandescent bulbs. This experiment is designed for you to work as a class to collect data regarding a given light source and then, working within your individual group, attempt to determine the re-lationship(s) between the measured parameter (lux) and the distance (meter) from the source. Measure and record data, in the manner described below, as a class. Work on your so-lutions as a group of 2-3. Your first task is to develop a mathematical formula, or a simple relationship that predicts the amount of lux that can be expected at a given distance from the light source. Purpose: The purpose of this assignment is to accomplish the following goals: • Gain experience collecting data in a controlled, systematic fashion. • Practice working as a group to infer relationships between variables from your collected data. • Use the data you collect to draw conclusions. In this case, to evaluate the hypothesis that the fluorescent and incandescent bulb output the same quantity of light. • Become accustomed to working in teams (note, teamwork often requires individual work as well). • Learn to balance workload across your team. (Individuals will be responsible for certain tasks, and ensure they are performed on time and to the desired quality level. • Demonstrate to me what your group’s attention to detail is, as well as your ability to construct a written explanation of work. Problem: What effect does distance have on the lux, intensity, emitted from a light source and are the 5 light bulbs producing the same intensity light? Use the rough protocol listed below and the data sheet provided to collect your data, then complete the assignment outlined below. 1. Set up a light source on one of the lab tables. 2. Using the illumination meter, measure the lux at 0.5 meter increments from the source back to 3 meters from the source. • Be sure the keep the meter perpendicular to the horizontal line from the source at all times! 3. Record your measurements on your data sheets. 4. Measurements should be taken in a random order 5. Repeat the experiment 3 times, using different people and a different order of collection and different colors. Assignment Requirements: 1. Create the appropriate graph(s) to express the data you have collected. Your report must, at the minimum, contain the following: a. An X-Y Scatter plot showing the data from both bulbs. The chart should follow all conventions taught in lecture, and display the equation for the trend-line you choose. b. A column or bar chart of your choosing showing the difference, if any, between the two bulbs. 2. Write an introduction, briefly explaining what you are accomplishing with this exper-iment. 3. Create a hierarchal outline that states, step by step, each activity that was performed to conduct the experiment and analyze the experimental data. 4. Anova analysis for data collected 5. Write a verbal explanation of what each of the charts from requirement #1 are showing. 6. Include, at the end of the document, a summary of all the tasks required to complete the assignment, including the 5 listed above, and which member or members of the group were principally responsible for completing those tasks. This should be in the form of a simple list. 7. Write at least 3 possible applications of the experiment with detailed explanation. DUE DATE: This assignment is to be completed and turned in at the beginning of your laboratory meeting during the week of 18th February Microsoft office package: Excel: Insert, page layout tab functions, Mean, standard deviation, graph functions

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Read this article and answer this question in 2 pages : Answers should be from the below article only. What is the difference between “standards-based” and “standards-embedded” curriculum? what are the curricular implications of this difference? Article: In 2007, at the dawn of 21st century in education, it is impossible to talk about teaching, curriculum, schools, or education without discussing standards . standards-based v. standards-embedded curriculum We are in an age of accountability where our success as educators is determined by individual and group mastery of specific standards dem- onstrated by standardized test per- formance. Even before No Child Left Behind (NCLB), standards and measures were used to determine if schools and students were success- ful (McClure, 2005). But, NCLB has increased the pace, intensity, and high stakes of this trend. Gifted and talented students and their teach- ers are significantly impacted by these local or state proficiency stan- dards and grade-level assessments (VanTassel-Baska & Stambaugh, 2006). This article explores how to use these standards in the develop- ment of high-quality curriculum for gifted students. NCLB, High-Stakes State Testing, and Standards- Based Instruction There are a few potentially positive outcomes of this evolution to public accountability. All stakeholders have had to ask themselves, “Are students learning? If so, what are they learning and how do we know?” In cases where we have been allowed to thoughtfully evaluate curriculum and instruction, we have also asked, “What’s worth learning?” “When’s the best time to learn it?” and “Who needs to learn it?” Even though state achievement tests are only a single measure, citizens are now offered a yardstick, albeit a nar- row one, for comparing communities, schools, and in some cases, teachers. Some testing reports allow teachers to identify for parents what their chil- dren can do and what they can not do. Testing also has focused attention on the not-so-new observations that pov- erty, discrimination and prejudices, and language proficiency impacts learning. With enough ceiling (e.g., above-grade-level assessments), even gifted students’ actual achievement and readiness levels can be identi- fied and provide a starting point for appropriately differentiated instruc- tion (Tomlinson, 2001). Unfortunately, as a veteran teacher for more than three decades and as a teacher-educator, my recent observa- tions of and conversations with class- room and gifted teachers have usually revealed negative outcomes. For gifted children, their actual achievement level is often unrecognized by teachers because both the tests and the reporting of the results rarely reach above the student’s grade-level placement. Assessments also focus on a huge number of state stan- dards for a given school year that cre- ate “overload” (Tomlinson & McTighe, 2006) and have a devastating impact on the development and implementation of rich and relevant curriculum and instruction. In too many scenarios, I see teachers teach- ing directly to the test. And, in the worst cases, some teachers actually teach The Test. In those cases, The Test itself becomes the curriculum. Consistently I hear, “Oh, I used to teach a great unit on ________ but I can’t do it any- more because I have to teach the standards.” Or, “I have to teach my favorite units in April and May after testing.” If the outcomes can’t be boiled down to simple “I can . . .” state- ments that can be posted on a school’s walls, then teachers seem to omit poten- tially meaningful learning opportunities from the school year. In many cases, real education and learning are being trivial- ized. We seem to have lost sight of the more significant purpose of teaching and learning: individual growth and develop- ment. We also have surrendered much of the joy of learning, as the incidentals, the tangents, the “bird walks” are cut short or elimi- nated because teachers hear the con- stant ticking clock of the countdown to the state test and feel the pressure of the way-too-many standards that have to be covered in a mere 180 school days. The accountability movement has pushed us away from seeing the whole child: “Students are not machines, as the standards movement suggests; they are volatile, complicated, and paradoxical” (Cookson, 2001, p. 42). How does this impact gifted chil- dren? In many heterogeneous class- rooms, teachers have retreated to traditional subject delineations and traditional instruction in an effort to ensure direct standards-based instruc- tion even though “no solid basis exists in the research literature for the ways we currently develop, place, and align educational standards in school cur- ricula” (Zenger & Zenger, 2002, p. 212). Grade-level standards are often particularly inappropriate for the gifted and talented whose pace of learning, achievement levels, and depth of knowledge are significantly beyond their chronological peers. A broad-based, thematically rich, and challenging curriculum is the heart of education for the gifted. Virgil Ward, one of the earliest voices for a differen- tial education for the gifted, said, “It is insufficient to consider the curriculum for the gifted in terms of traditional subjects and instructional processes” (Ward, 1980, p. 5). VanTassel-Baska Standards-Based v. Standards-Embedded Curriculum gifted child today 45 Standards-Based v. Standards-Embedded Curriculum and Stambaugh (2006) described three dimensions of successful curriculum for gifted students: content mastery, pro- cess and product, and epistemological concept, “understanding and appre- ciating systems of knowledge rather than individual elements of those systems” (p. 9). Overemphasis on testing and grade-level standards limits all three and therefore limits learning for gifted students. Hirsch (2001) concluded that “broad gen- eral knowledge is the best entrée to deep knowledge” (p. 23) and that it is highly correlated with general ability to learn. He continued, “the best way to learn a subject is to learn its gen- eral principles and to study an ample number of diverse examples that illustrate those principles” (Hirsch, 2001, p. 23). Principle-based learn- ing applies to both gifted and general education children. In order to meet the needs of gifted and general education students, cur- riculum should be differentiated in ways that are relevant and engaging. Curriculum content, processes, and products should provide challenge, depth, and complexity, offering multiple opportunities for problem solving, creativity, and exploration. In specific content areas, the cur- riculum should reflect the elegance and sophistication unique to the discipline. Even with this expanded view of curriculum in mind, we still must find ways to address the current reality of state standards and assess- ments. Standards-Embedded Curriculum How can educators address this chal- lenge? As in most things, a change of perspective can be helpful. Standards- based curriculum as described above should be replaced with standards- embedded curriculum. Standards- embedded curriculum begins with broad questions and topics, either discipline specific or interdisciplinary. Once teachers have given thoughtful consideration to relevant, engaging, and important content and the con- nections that support meaning-making (Jensen, 1998), they next select stan- dards that are relevant to this content and to summative assessments. This process is supported by the backward planning advocated in Understanding by Design by Wiggins and McTighe (2005) and its predecessors, as well as current thinkers in other fields, such as Covey (Tomlinson & McTighe, 2006). It is a critical component of differenti- ating instruction for advanced learners (Tomlinson, 2001) and a significant factor in the Core Parallel in the Parallel Curriculum Model (Tomlinson et al., 2002). Teachers choose from standards in multiple disciplines at both above and below grade level depending on the needs of the students and the classroom or program structure. Preassessment data and the results of prior instruc- tion also inform this process of embed- ding appropriate standards. For gifted students, this formative assessment will result in “more advanced curricula available at younger ages, ensuring that all levels of the standards are traversed in the process” (VanTassel-Baska & Little, 2003, p. 3). Once the essential questions, key content, and relevant standards are selected and sequenced, they are embedded into a coherent unit design and instructional decisions (grouping, pacing, instructional methodology) can be made. For gifted students, this includes the identification of appropri- ate resources, often including advanced texts, mentors, and independent research, as appropriate to the child’s developmental level and interest. Applying Standards- Embedded Curriculum What does this look like in practice? In reading the possible class- room applications below, consider these three Ohio Academic Content Standards for third grade: 1. Math: “Read thermometers in both Fahrenheit and Celsius scales” (“Academic Content Standards: K–12 Mathematics,” n.d., p. 71). 2. Social Studies: “Compare some of the cultural practices and products of various groups of people who have lived in the local community including artistic expression, religion, language, and food. Compare the cultural practices and products of the local community with those of other communities in Ohio, the United States, and countries of the world” (Academic Content Standards: K–12 Social Studies, n.d., p. 122). 3. Life Science: “Observe and explore how fossils provide evidence about animals that lived long ago and the nature of the environment at that time” (Academic Content Standards: K–12 Science, n.d., p. 57). When students are fortunate to have a teacher who is dedicated to helping all of them make good use of their time, the gifted may have a preassessment opportunity where they can demonstrate their familiarity with the content and potential mastery of a standard at their grade level. Students who pass may get to read by them- selves for the brief period while the rest of the class works on the single outcome. Sometimes more experienced teachers will create opportunities for gifted and advanced students Standards-Based v. Standards-Embedded Curriculum to work on a standard in the same domain or strand at the next higher grade level (i.e., accelerate through the standards). For example, a stu- dent might be able to work on a Life Science standard for fourth grade that progresses to other communities such as ecosystems. These above-grade-level standards can provide rich material for differentiation, advanced problem solving, and more in-depth curriculum integration. In another classroom scenario, a teacher may focus on the math stan- dard above, identifying the standard number on his lesson plan. He creates or collects paper thermometers, some showing measurement in Celsius and some in Fahrenheit. He also has some real thermometers. He demonstrates thermometer use with boiling water and with freezing water and reads the different temperatures. Students complete a worksheet that has them read thermometers in Celsius and Fahrenheit. The more advanced students may learn how to convert between the two scales. Students then practice with several questions on the topic that are similar in structure and content to those that have been on past proficiency tests. They are coached in how to answer them so that the stan- dard, instruction, formative assess- ment, and summative assessment are all aligned. Then, each student writes a statement that says, “I can read a thermometer using either Celsius or Fahrenheit scales.” Both of these examples describe a standards-based environment, where the starting point is the standard. Direct instruction to that standard is followed by an observable student behavior that demonstrates specific mastery of that single standard. The standard becomes both the start- ing point and the ending point of the curriculum. Education, rather than opening up a student’s mind, becomes a series of closed links in a chain. Whereas the above lessons may be differentiated to some extent, they have no context; they may relate only to the next standard on the list, such as, “Telling time to the nearest minute and finding elapsed time using a cal- endar or a clock.” How would a “standards-embed- ded” model of curriculum design be different? It would begin with the development of an essential ques- tion such as, “Who or what lived here before me? How were they different from me? How were they the same? How do we know?” These questions might be more relevant to our con- temporary highly mobile students. It would involve place and time. Using this intriguing line of inquiry, students might work on the social studies stan- dard as part of the study of their home- town, their school, or even their house or apartment. Because where people live and what they do is influenced by the weather, students could look into weather patterns of their area and learn how to measure temperature using a Fahrenheit scale so they could see if it is similar now to what it was a century ago. Skipping ahead to consideration of the social studies standard, students could then choose another country, preferably one that uses Celsius, and do the same investigation of fossils, communities, and the like. Students could complete a weather comparison, looking at the temperature in Celsius as people in other parts of the world, such as those in Canada, do. Thus, learning is contextualized and connected, dem- onstrating both depth and complexity. This approach takes a lot more work and time. It is a sophisticated integrated view of curriculum devel- opment and involves in-depth knowl- edge of the content areas, as well as an understanding of the scope and sequence of the standards in each dis- cipline. Teachers who develop vital single-discipline units, as well as inter- disciplinary teaching units, begin with a central topic surrounded by subtopics and connections to other areas. Then they connect important terms, facts, or concepts to the subtopics. Next, the skilled teacher/curriculum devel- oper embeds relevant, multileveled standards and objectives appropriate to a given student or group of stu- dents into the unit. Finally, teachers select the instructional strategies and develop student assessments. These assessments include, but are not lim- ited to, the types of questions asked on standardized and state assessments. Comparing Standards- Based and Standards- Embedded Curriculum Design Following is an articulation of the differences between standards-based and standards-embedded curriculum design. (See Figure 1.) 1. The starting point. Standards- based curriculum begins with the grade-level standard and the underlying assumption that every student needs to master that stan- dard at that moment in time. In standards-embedded curriculum, the multifaceted essential ques- tion and students’ needs are the starting points. 2. Preassessment. In standards- based curriculum and teaching, if a preassessment is provided, it cov- ers a single standard or two. In a standards-embedded curriculum, preassessment includes a broader range of grade-level and advanced standards, as well as students’ knowledge of surrounding content such as background experiences with the subject, relevant skills (such as reading and writing), and continued on page ?? even learning style or interests. gifted child today 47 Standards-Based v. Standards-Embedded Curriculum Standards Based Standards Embedded Starting Points The grade-level standard. Whole class’ general skill level Essential questions and content relevant to individual students and groups. Preassessment Targeted to a single grade-level standard. Short-cycle assessments. Background knowledge. Multiple grade-level standards from multiple areas connected by the theme of the unit. Includes annual learning style and interest inventories. Acceleration/ Enrichment To next grade-level standard in the same strand. To above-grade-level standards, as well as into broader thematically connected content. Language Arts Divided into individual skills. Reading and writing skills often separated from real-world relevant contexts. The language arts are embedded in all units and themes and connected to differentiated processes and products across all content areas. Instruction Lesson planning begins with the standard as the objective. Sequential direct instruction progresses through the standards in each content area separately. Strategies are selected to introduce, practice, and demonstrate mastery of all grade-level standards in all content areas in one school year. Lesson planning begins with essential questions, topics, and significant themes. Integrated instruction is designed around connections among content areas and embeds all relevant standards. Assessment Format modeled after the state test. Variety of assessments including questions similar to the state test format. Teacher Role Monitor of standards mastery. Time manager. Facilitator of instructional design and student engagement with learning, as well as assessor of achievement. Student Self- Esteem “I can . . .” statements. Star Charts. Passing “the test.” Completed projects/products. Making personal connections to learning and the theme/topic. Figure 1. Standards based v. standards-embedded instruction and gifted students. and the potential political outcry of “stepping on the toes” of the next grade’s teacher. Few classroom teachers have been provided with the in-depth professional develop- ment and understanding of curric- ulum compacting that would allow them to implement this effectively. In standards-embedded curricu- lum, enrichment and extensions of learning are more possible and more interesting because ideas, top- ics, and questions lend themselves more easily to depth and complex- ity than isolated skills. 4. Language arts. In standards- based classrooms, the language arts have been redivided into sepa- rate skills, with reading separated from writing, and writing sepa- rated from grammar. To many concrete thinkers, whole-language approaches seem antithetical to teaching “to the standards.” In a standards-embedded classroom, integrated language arts skills (reading, writing, listening, speak- ing, presenting, and even pho- nics) are embedded into the study of every unit. Especially for the gifted, the communication and language arts are essential, regard- less of domain-specific talents (Ward, 1980) and should be com- ponents of all curriculum because they are the underpinnings of scholarship in all areas. 5. Instruction. A standards-based classroom lends itself to direct instruction and sequential pro- gression from one standard to the next. A standards-embedded class- room requires a variety of more open-ended instructional strate- gies and materials that extend and diversify learning rather than focus it narrowly. Creativity and differ- entiation in instruction and stu- dent performance are supported more effectively in a standards- embedded approach. 6. Assessment. A standards-based classroom uses targeted assess- ments focused on the structure and content of questions on the externally imposed standardized test (i.e., proficiency tests). A stan- dards-embedded classroom lends itself to greater use of authentic assessment and differentiated 3. Acceleration/Enrichment. In a standards-based curriculum, the narrow definition of the learning outcome (a test item) often makes acceleration or curriculum compact- ing the only path for differentiating instruction for gifted, talented, and/ or advanced learners. This rarely happens, however, because of lack of materials, knowledge, o

Read this article and answer this question in 2 pages : Answers should be from the below article only. What is the difference between “standards-based” and “standards-embedded” curriculum? what are the curricular implications of this difference? Article: In 2007, at the dawn of 21st century in education, it is impossible to talk about teaching, curriculum, schools, or education without discussing standards . standards-based v. standards-embedded curriculum We are in an age of accountability where our success as educators is determined by individual and group mastery of specific standards dem- onstrated by standardized test per- formance. Even before No Child Left Behind (NCLB), standards and measures were used to determine if schools and students were success- ful (McClure, 2005). But, NCLB has increased the pace, intensity, and high stakes of this trend. Gifted and talented students and their teach- ers are significantly impacted by these local or state proficiency stan- dards and grade-level assessments (VanTassel-Baska & Stambaugh, 2006). This article explores how to use these standards in the develop- ment of high-quality curriculum for gifted students. NCLB, High-Stakes State Testing, and Standards- Based Instruction There are a few potentially positive outcomes of this evolution to public accountability. All stakeholders have had to ask themselves, “Are students learning? If so, what are they learning and how do we know?” In cases where we have been allowed to thoughtfully evaluate curriculum and instruction, we have also asked, “What’s worth learning?” “When’s the best time to learn it?” and “Who needs to learn it?” Even though state achievement tests are only a single measure, citizens are now offered a yardstick, albeit a nar- row one, for comparing communities, schools, and in some cases, teachers. Some testing reports allow teachers to identify for parents what their chil- dren can do and what they can not do. Testing also has focused attention on the not-so-new observations that pov- erty, discrimination and prejudices, and language proficiency impacts learning. With enough ceiling (e.g., above-grade-level assessments), even gifted students’ actual achievement and readiness levels can be identi- fied and provide a starting point for appropriately differentiated instruc- tion (Tomlinson, 2001). Unfortunately, as a veteran teacher for more than three decades and as a teacher-educator, my recent observa- tions of and conversations with class- room and gifted teachers have usually revealed negative outcomes. For gifted children, their actual achievement level is often unrecognized by teachers because both the tests and the reporting of the results rarely reach above the student’s grade-level placement. Assessments also focus on a huge number of state stan- dards for a given school year that cre- ate “overload” (Tomlinson & McTighe, 2006) and have a devastating impact on the development and implementation of rich and relevant curriculum and instruction. In too many scenarios, I see teachers teach- ing directly to the test. And, in the worst cases, some teachers actually teach The Test. In those cases, The Test itself becomes the curriculum. Consistently I hear, “Oh, I used to teach a great unit on ________ but I can’t do it any- more because I have to teach the standards.” Or, “I have to teach my favorite units in April and May after testing.” If the outcomes can’t be boiled down to simple “I can . . .” state- ments that can be posted on a school’s walls, then teachers seem to omit poten- tially meaningful learning opportunities from the school year. In many cases, real education and learning are being trivial- ized. We seem to have lost sight of the more significant purpose of teaching and learning: individual growth and develop- ment. We also have surrendered much of the joy of learning, as the incidentals, the tangents, the “bird walks” are cut short or elimi- nated because teachers hear the con- stant ticking clock of the countdown to the state test and feel the pressure of the way-too-many standards that have to be covered in a mere 180 school days. The accountability movement has pushed us away from seeing the whole child: “Students are not machines, as the standards movement suggests; they are volatile, complicated, and paradoxical” (Cookson, 2001, p. 42). How does this impact gifted chil- dren? In many heterogeneous class- rooms, teachers have retreated to traditional subject delineations and traditional instruction in an effort to ensure direct standards-based instruc- tion even though “no solid basis exists in the research literature for the ways we currently develop, place, and align educational standards in school cur- ricula” (Zenger & Zenger, 2002, p. 212). Grade-level standards are often particularly inappropriate for the gifted and talented whose pace of learning, achievement levels, and depth of knowledge are significantly beyond their chronological peers. A broad-based, thematically rich, and challenging curriculum is the heart of education for the gifted. Virgil Ward, one of the earliest voices for a differen- tial education for the gifted, said, “It is insufficient to consider the curriculum for the gifted in terms of traditional subjects and instructional processes” (Ward, 1980, p. 5). VanTassel-Baska Standards-Based v. Standards-Embedded Curriculum gifted child today 45 Standards-Based v. Standards-Embedded Curriculum and Stambaugh (2006) described three dimensions of successful curriculum for gifted students: content mastery, pro- cess and product, and epistemological concept, “understanding and appre- ciating systems of knowledge rather than individual elements of those systems” (p. 9). Overemphasis on testing and grade-level standards limits all three and therefore limits learning for gifted students. Hirsch (2001) concluded that “broad gen- eral knowledge is the best entrée to deep knowledge” (p. 23) and that it is highly correlated with general ability to learn. He continued, “the best way to learn a subject is to learn its gen- eral principles and to study an ample number of diverse examples that illustrate those principles” (Hirsch, 2001, p. 23). Principle-based learn- ing applies to both gifted and general education children. In order to meet the needs of gifted and general education students, cur- riculum should be differentiated in ways that are relevant and engaging. Curriculum content, processes, and products should provide challenge, depth, and complexity, offering multiple opportunities for problem solving, creativity, and exploration. In specific content areas, the cur- riculum should reflect the elegance and sophistication unique to the discipline. Even with this expanded view of curriculum in mind, we still must find ways to address the current reality of state standards and assess- ments. Standards-Embedded Curriculum How can educators address this chal- lenge? As in most things, a change of perspective can be helpful. Standards- based curriculum as described above should be replaced with standards- embedded curriculum. Standards- embedded curriculum begins with broad questions and topics, either discipline specific or interdisciplinary. Once teachers have given thoughtful consideration to relevant, engaging, and important content and the con- nections that support meaning-making (Jensen, 1998), they next select stan- dards that are relevant to this content and to summative assessments. This process is supported by the backward planning advocated in Understanding by Design by Wiggins and McTighe (2005) and its predecessors, as well as current thinkers in other fields, such as Covey (Tomlinson & McTighe, 2006). It is a critical component of differenti- ating instruction for advanced learners (Tomlinson, 2001) and a significant factor in the Core Parallel in the Parallel Curriculum Model (Tomlinson et al., 2002). Teachers choose from standards in multiple disciplines at both above and below grade level depending on the needs of the students and the classroom or program structure. Preassessment data and the results of prior instruc- tion also inform this process of embed- ding appropriate standards. For gifted students, this formative assessment will result in “more advanced curricula available at younger ages, ensuring that all levels of the standards are traversed in the process” (VanTassel-Baska & Little, 2003, p. 3). Once the essential questions, key content, and relevant standards are selected and sequenced, they are embedded into a coherent unit design and instructional decisions (grouping, pacing, instructional methodology) can be made. For gifted students, this includes the identification of appropri- ate resources, often including advanced texts, mentors, and independent research, as appropriate to the child’s developmental level and interest. Applying Standards- Embedded Curriculum What does this look like in practice? In reading the possible class- room applications below, consider these three Ohio Academic Content Standards for third grade: 1. Math: “Read thermometers in both Fahrenheit and Celsius scales” (“Academic Content Standards: K–12 Mathematics,” n.d., p. 71). 2. Social Studies: “Compare some of the cultural practices and products of various groups of people who have lived in the local community including artistic expression, religion, language, and food. Compare the cultural practices and products of the local community with those of other communities in Ohio, the United States, and countries of the world” (Academic Content Standards: K–12 Social Studies, n.d., p. 122). 3. Life Science: “Observe and explore how fossils provide evidence about animals that lived long ago and the nature of the environment at that time” (Academic Content Standards: K–12 Science, n.d., p. 57). When students are fortunate to have a teacher who is dedicated to helping all of them make good use of their time, the gifted may have a preassessment opportunity where they can demonstrate their familiarity with the content and potential mastery of a standard at their grade level. Students who pass may get to read by them- selves for the brief period while the rest of the class works on the single outcome. Sometimes more experienced teachers will create opportunities for gifted and advanced students Standards-Based v. Standards-Embedded Curriculum to work on a standard in the same domain or strand at the next higher grade level (i.e., accelerate through the standards). For example, a stu- dent might be able to work on a Life Science standard for fourth grade that progresses to other communities such as ecosystems. These above-grade-level standards can provide rich material for differentiation, advanced problem solving, and more in-depth curriculum integration. In another classroom scenario, a teacher may focus on the math stan- dard above, identifying the standard number on his lesson plan. He creates or collects paper thermometers, some showing measurement in Celsius and some in Fahrenheit. He also has some real thermometers. He demonstrates thermometer use with boiling water and with freezing water and reads the different temperatures. Students complete a worksheet that has them read thermometers in Celsius and Fahrenheit. The more advanced students may learn how to convert between the two scales. Students then practice with several questions on the topic that are similar in structure and content to those that have been on past proficiency tests. They are coached in how to answer them so that the stan- dard, instruction, formative assess- ment, and summative assessment are all aligned. Then, each student writes a statement that says, “I can read a thermometer using either Celsius or Fahrenheit scales.” Both of these examples describe a standards-based environment, where the starting point is the standard. Direct instruction to that standard is followed by an observable student behavior that demonstrates specific mastery of that single standard. The standard becomes both the start- ing point and the ending point of the curriculum. Education, rather than opening up a student’s mind, becomes a series of closed links in a chain. Whereas the above lessons may be differentiated to some extent, they have no context; they may relate only to the next standard on the list, such as, “Telling time to the nearest minute and finding elapsed time using a cal- endar or a clock.” How would a “standards-embed- ded” model of curriculum design be different? It would begin with the development of an essential ques- tion such as, “Who or what lived here before me? How were they different from me? How were they the same? How do we know?” These questions might be more relevant to our con- temporary highly mobile students. It would involve place and time. Using this intriguing line of inquiry, students might work on the social studies stan- dard as part of the study of their home- town, their school, or even their house or apartment. Because where people live and what they do is influenced by the weather, students could look into weather patterns of their area and learn how to measure temperature using a Fahrenheit scale so they could see if it is similar now to what it was a century ago. Skipping ahead to consideration of the social studies standard, students could then choose another country, preferably one that uses Celsius, and do the same investigation of fossils, communities, and the like. Students could complete a weather comparison, looking at the temperature in Celsius as people in other parts of the world, such as those in Canada, do. Thus, learning is contextualized and connected, dem- onstrating both depth and complexity. This approach takes a lot more work and time. It is a sophisticated integrated view of curriculum devel- opment and involves in-depth knowl- edge of the content areas, as well as an understanding of the scope and sequence of the standards in each dis- cipline. Teachers who develop vital single-discipline units, as well as inter- disciplinary teaching units, begin with a central topic surrounded by subtopics and connections to other areas. Then they connect important terms, facts, or concepts to the subtopics. Next, the skilled teacher/curriculum devel- oper embeds relevant, multileveled standards and objectives appropriate to a given student or group of stu- dents into the unit. Finally, teachers select the instructional strategies and develop student assessments. These assessments include, but are not lim- ited to, the types of questions asked on standardized and state assessments. Comparing Standards- Based and Standards- Embedded Curriculum Design Following is an articulation of the differences between standards-based and standards-embedded curriculum design. (See Figure 1.) 1. The starting point. Standards- based curriculum begins with the grade-level standard and the underlying assumption that every student needs to master that stan- dard at that moment in time. In standards-embedded curriculum, the multifaceted essential ques- tion and students’ needs are the starting points. 2. Preassessment. In standards- based curriculum and teaching, if a preassessment is provided, it cov- ers a single standard or two. In a standards-embedded curriculum, preassessment includes a broader range of grade-level and advanced standards, as well as students’ knowledge of surrounding content such as background experiences with the subject, relevant skills (such as reading and writing), and continued on page ?? even learning style or interests. gifted child today 47 Standards-Based v. Standards-Embedded Curriculum Standards Based Standards Embedded Starting Points The grade-level standard. Whole class’ general skill level Essential questions and content relevant to individual students and groups. Preassessment Targeted to a single grade-level standard. Short-cycle assessments. Background knowledge. Multiple grade-level standards from multiple areas connected by the theme of the unit. Includes annual learning style and interest inventories. Acceleration/ Enrichment To next grade-level standard in the same strand. To above-grade-level standards, as well as into broader thematically connected content. Language Arts Divided into individual skills. Reading and writing skills often separated from real-world relevant contexts. The language arts are embedded in all units and themes and connected to differentiated processes and products across all content areas. Instruction Lesson planning begins with the standard as the objective. Sequential direct instruction progresses through the standards in each content area separately. Strategies are selected to introduce, practice, and demonstrate mastery of all grade-level standards in all content areas in one school year. Lesson planning begins with essential questions, topics, and significant themes. Integrated instruction is designed around connections among content areas and embeds all relevant standards. Assessment Format modeled after the state test. Variety of assessments including questions similar to the state test format. Teacher Role Monitor of standards mastery. Time manager. Facilitator of instructional design and student engagement with learning, as well as assessor of achievement. Student Self- Esteem “I can . . .” statements. Star Charts. Passing “the test.” Completed projects/products. Making personal connections to learning and the theme/topic. Figure 1. Standards based v. standards-embedded instruction and gifted students. and the potential political outcry of “stepping on the toes” of the next grade’s teacher. Few classroom teachers have been provided with the in-depth professional develop- ment and understanding of curric- ulum compacting that would allow them to implement this effectively. In standards-embedded curricu- lum, enrichment and extensions of learning are more possible and more interesting because ideas, top- ics, and questions lend themselves more easily to depth and complex- ity than isolated skills. 4. Language arts. In standards- based classrooms, the language arts have been redivided into sepa- rate skills, with reading separated from writing, and writing sepa- rated from grammar. To many concrete thinkers, whole-language approaches seem antithetical to teaching “to the standards.” In a standards-embedded classroom, integrated language arts skills (reading, writing, listening, speak- ing, presenting, and even pho- nics) are embedded into the study of every unit. Especially for the gifted, the communication and language arts are essential, regard- less of domain-specific talents (Ward, 1980) and should be com- ponents of all curriculum because they are the underpinnings of scholarship in all areas. 5. Instruction. A standards-based classroom lends itself to direct instruction and sequential pro- gression from one standard to the next. A standards-embedded class- room requires a variety of more open-ended instructional strate- gies and materials that extend and diversify learning rather than focus it narrowly. Creativity and differ- entiation in instruction and stu- dent performance are supported more effectively in a standards- embedded approach. 6. Assessment. A standards-based classroom uses targeted assess- ments focused on the structure and content of questions on the externally imposed standardized test (i.e., proficiency tests). A stan- dards-embedded classroom lends itself to greater use of authentic assessment and differentiated 3. Acceleration/Enrichment. In a standards-based curriculum, the narrow definition of the learning outcome (a test item) often makes acceleration or curriculum compact- ing the only path for differentiating instruction for gifted, talented, and/ or advanced learners. This rarely happens, however, because of lack of materials, knowledge, o

Standard based Curriculum In standard based curriculum, the initial point … Read More...
Think of a situation where someone you know, or perhaps a salesperson, or an organization, attempted to persuade you to buy a product, service or an idea (i.e. political vote, ‘feed the children’ foundation, public broadcasting, etc.) and describe what stands out as some key reasons you rejected the ‘pitch’. Was your rejection related to the message, the style, the personality of the communicator, or something left out, etc?

Think of a situation where someone you know, or perhaps a salesperson, or an organization, attempted to persuade you to buy a product, service or an idea (i.e. political vote, ‘feed the children’ foundation, public broadcasting, etc.) and describe what stands out as some key reasons you rejected the ‘pitch’. Was your rejection related to the message, the style, the personality of the communicator, or something left out, etc?

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1- At your university, students can take more than one class, and each class can have more than one student. This is an example of what kind of relationship? one-to-one one-to-many many-to-one many-to-many some-to-many 2- A _____ is a logical grouping of related records. byte field record file database 3- When customers access a website and make purchases, they generate _____. tracking cookies information clickstream data web data hyperlink data 4- You have moved to a different apartment, but your electricity bill continues to be sent to your old address. The post office in your town has which problem with its data management? Data redundancy Data inconsistency Data isolation Data security Data dependence 5- Data ___________ ensures applications cannot access data associated with other applications. Hermitting inconsistency isolation redundancy 6- True or false: The primary key is a field that uniquely and completely identifies a record. True False 7- A _____ represents a single character, such as a letter, number, or symbol. byte field record file database 8- A _____ is a logical grouping of characters into a word, a small group of words, or a complete number. byte field record file database 9- A _____ is a logical grouping of related fields. byte field record file database 10 – _____ are fields in a record that have some identifying information but typically do not identify the record with complete accuracy. Primary keys Secondary keys Duplicate keys Attribute keys Record keys

1- At your university, students can take more than one class, and each class can have more than one student. This is an example of what kind of relationship? one-to-one one-to-many many-to-one many-to-many some-to-many 2- A _____ is a logical grouping of related records. byte field record file database 3- When customers access a website and make purchases, they generate _____. tracking cookies information clickstream data web data hyperlink data 4- You have moved to a different apartment, but your electricity bill continues to be sent to your old address. The post office in your town has which problem with its data management? Data redundancy Data inconsistency Data isolation Data security Data dependence 5- Data ___________ ensures applications cannot access data associated with other applications. Hermitting inconsistency isolation redundancy 6- True or false: The primary key is a field that uniquely and completely identifies a record. True False 7- A _____ represents a single character, such as a letter, number, or symbol. byte field record file database 8- A _____ is a logical grouping of characters into a word, a small group of words, or a complete number. byte field record file database 9- A _____ is a logical grouping of related fields. byte field record file database 10 – _____ are fields in a record that have some identifying information but typically do not identify the record with complete accuracy. Primary keys Secondary keys Duplicate keys Attribute keys Record keys

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Evaluation Methodology , Fall 2015 EVALUATION PROPOSAL GUIDELINES The evaluation proposal is a major application of knowledge assignment for this course. The proposal should represent your cumulative knowledge of evaluation research methodology. You may be required to submit part of this assignment in sequential stages. If so, you will be provided, in writing, the due dates for the various aspects of the proposal. The date for the submission of the entire proposal is indicated in your course outline. The below components must be included in the proposal. I. Introduction (maximum 10 pages) A. Description of the Program and Organization (the Evaluand) (In this section, be sure to describe who, what, when, and how long the program has been in place; describe the program, types of people involved in the program, and the types of services offered; briefly discussed need for program as determined by program managers) I. Organizational Overview 1. Program Mission, Goals, SMART Objectives, Activities, Resources 2. Organizational Context of the Program II. Program Logic Model of Evaluand (insert program logic model from your previous assignment, attending to feedback from instructor and classmates) III. Significance of the Program and the Evaluation Discuss the Rationale of the Evaluation B. Evaluation Goals, Objectives, and Stakeholders Objectives of the Evaluation Study Description of Key Direct and Indirect Evaluation Stakeholders (e.g., clients, agents, beneficiaries, etc.) Potential Constraints and Barriers of the Evaluation Evaluation Proposal Guidelines (continued) C. Evaluation Approach, Questions and/or Hypotheses Evaluation Approach/Guiding Framework Evaluation Questions (at least three process and three outcome questions) Describe How Evaluation Questions Will Be Generated II. Methodology (maximum 10 pages) A. Participants Target Population/Sample Plan (describe the target population/sample from whom you intend to obtain collect data; justify sampling procedures by relating them to stakeholder characteristics, evaluation questions and criteria, and constraints of the evaluation) Handling Respondents’ Confidentiality and Ethical Concerns (include Informed Consent Form) B. Instrumentation Data Collection Instruments/Measures Describe Measures, Justify Choices, Address Issues of Validity, Reliability, and Cultural/Contextual Relevance; Rationale for Selection of Instruments C. Evaluation Design Data Collection Procedures (Research Design – Qualitative, Quantitative, Mixed Methods) Explain Choice for Data Collection Methods Selected D. Data Map (set up a data map or summary table to show how each step of the evaluation is related to each other); see example below) Evaluation Methodology Evaluation Proposal Guidelines (continued) Table 1. Data Map of Evaluation of the Kids House Afterschool Program (An Illustrative Example) Evaluation Questions Methodology Data Collection Strategy Timeline Does the program provide individual tutoring to the children in the community three days per week, as intended? (process question) Document analysis Evaluator will review copies of program’s weekly service delivery records Ongoing Has the program reached it intended target population? (process question) Document analysis Evaluator will review documents describing the children being served Six weeks after program start How satisfied are the children and their parents (guardian) with the Kids house Program? Qualitative Focus group interviews with the children in the program and separately with their parents (guardian) Ongoing after two weeks program start Did the children in the Kids House Program demonstrate significant improvements in reading? Quantitative Pretest/Posttest Questionnaire Pretest at first session Posttest at last session E. Projected Statistical Analysis of Data F. Data Collection Schedule (Timetable) (must be described in chart form) G. Standards for Evaluation (describe how your proposed evaluation will meet the Program Evaluation Standards – utility, feasibility, propriety, accuracy, accountability and the AEA Guiding Principles for Evaluation) III. Evaluation Products and Communication Plan (maximum two pages) A. Listing of Deliverable or Products Evaluation Methodology Evaluation Proposal Guidelines (continued) B. Communicating Results: The Evaluation Report (describe plan for communicating evaluation findings during the evaluation and at the end of the evaluation – orally? written report? combination? who will you involve in a discussion of the findings and why) . C. Potential Use of Findings for Aiding Direct and Indirect Stakeholders IV. Staffing, Management Plan, and Budget (maximum two pages) A. Describe tasks, deadlines, and who completes them? B. Describe the time, money, and other resources required for addressing your evaluation questions C. Include a narrative a budget and time schedule in table format V. References (minimum of three sources) VI. Appendices (include copies of instruments, consent forms, etc.) VII. Reflective Journaling (Separate Document) Using a diary format, describe// explain what you have learned about yourself and the evaluation profession by taking this course and writing this proposal Other Important Proposal Guidelines A. Typed, double space, 12 point font; one-inch margins on all sides B. Include title page, table of contents, and (if applicable) listing of figures and/or tables C. Maximum of 25 pages (excluding cover page, references, appendices) D. Proper and complete citation for all materials and sources using the American Psychological Association Style Manual (latest edition). Evaluation Methodology Evaluation Proposal Guidelines (cont’d.) E. As a general rule, sources (unless a classic) must be within the past decade and statistical/demographic data no earlier than 2009

Evaluation Methodology , Fall 2015 EVALUATION PROPOSAL GUIDELINES The evaluation proposal is a major application of knowledge assignment for this course. The proposal should represent your cumulative knowledge of evaluation research methodology. You may be required to submit part of this assignment in sequential stages. If so, you will be provided, in writing, the due dates for the various aspects of the proposal. The date for the submission of the entire proposal is indicated in your course outline. The below components must be included in the proposal. I. Introduction (maximum 10 pages) A. Description of the Program and Organization (the Evaluand) (In this section, be sure to describe who, what, when, and how long the program has been in place; describe the program, types of people involved in the program, and the types of services offered; briefly discussed need for program as determined by program managers) I. Organizational Overview 1. Program Mission, Goals, SMART Objectives, Activities, Resources 2. Organizational Context of the Program II. Program Logic Model of Evaluand (insert program logic model from your previous assignment, attending to feedback from instructor and classmates) III. Significance of the Program and the Evaluation Discuss the Rationale of the Evaluation B. Evaluation Goals, Objectives, and Stakeholders Objectives of the Evaluation Study Description of Key Direct and Indirect Evaluation Stakeholders (e.g., clients, agents, beneficiaries, etc.) Potential Constraints and Barriers of the Evaluation Evaluation Proposal Guidelines (continued) C. Evaluation Approach, Questions and/or Hypotheses Evaluation Approach/Guiding Framework Evaluation Questions (at least three process and three outcome questions) Describe How Evaluation Questions Will Be Generated II. Methodology (maximum 10 pages) A. Participants Target Population/Sample Plan (describe the target population/sample from whom you intend to obtain collect data; justify sampling procedures by relating them to stakeholder characteristics, evaluation questions and criteria, and constraints of the evaluation) Handling Respondents’ Confidentiality and Ethical Concerns (include Informed Consent Form) B. Instrumentation Data Collection Instruments/Measures Describe Measures, Justify Choices, Address Issues of Validity, Reliability, and Cultural/Contextual Relevance; Rationale for Selection of Instruments C. Evaluation Design Data Collection Procedures (Research Design – Qualitative, Quantitative, Mixed Methods) Explain Choice for Data Collection Methods Selected D. Data Map (set up a data map or summary table to show how each step of the evaluation is related to each other); see example below) Evaluation Methodology Evaluation Proposal Guidelines (continued) Table 1. Data Map of Evaluation of the Kids House Afterschool Program (An Illustrative Example) Evaluation Questions Methodology Data Collection Strategy Timeline Does the program provide individual tutoring to the children in the community three days per week, as intended? (process question) Document analysis Evaluator will review copies of program’s weekly service delivery records Ongoing Has the program reached it intended target population? (process question) Document analysis Evaluator will review documents describing the children being served Six weeks after program start How satisfied are the children and their parents (guardian) with the Kids house Program? Qualitative Focus group interviews with the children in the program and separately with their parents (guardian) Ongoing after two weeks program start Did the children in the Kids House Program demonstrate significant improvements in reading? Quantitative Pretest/Posttest Questionnaire Pretest at first session Posttest at last session E. Projected Statistical Analysis of Data F. Data Collection Schedule (Timetable) (must be described in chart form) G. Standards for Evaluation (describe how your proposed evaluation will meet the Program Evaluation Standards – utility, feasibility, propriety, accuracy, accountability and the AEA Guiding Principles for Evaluation) III. Evaluation Products and Communication Plan (maximum two pages) A. Listing of Deliverable or Products Evaluation Methodology Evaluation Proposal Guidelines (continued) B. Communicating Results: The Evaluation Report (describe plan for communicating evaluation findings during the evaluation and at the end of the evaluation – orally? written report? combination? who will you involve in a discussion of the findings and why) . C. Potential Use of Findings for Aiding Direct and Indirect Stakeholders IV. Staffing, Management Plan, and Budget (maximum two pages) A. Describe tasks, deadlines, and who completes them? B. Describe the time, money, and other resources required for addressing your evaluation questions C. Include a narrative a budget and time schedule in table format V. References (minimum of three sources) VI. Appendices (include copies of instruments, consent forms, etc.) VII. Reflective Journaling (Separate Document) Using a diary format, describe// explain what you have learned about yourself and the evaluation profession by taking this course and writing this proposal Other Important Proposal Guidelines A. Typed, double space, 12 point font; one-inch margins on all sides B. Include title page, table of contents, and (if applicable) listing of figures and/or tables C. Maximum of 25 pages (excluding cover page, references, appendices) D. Proper and complete citation for all materials and sources using the American Psychological Association Style Manual (latest edition). Evaluation Methodology Evaluation Proposal Guidelines (cont’d.) E. As a general rule, sources (unless a classic) must be within the past decade and statistical/demographic data no earlier than 2009

Using a search engine, enter the key word “data warehousing.” Who are the large vendors in this industry? What type of solutions do they offer to their clients? Do you see any common trend in data warehousing?

Using a search engine, enter the key word “data warehousing.” Who are the large vendors in this industry? What type of solutions do they offer to their clients? Do you see any common trend in data warehousing?

The superior merchants in data warehousing are IBM, Oracle, Microsoft, … Read More...
ECON 101 FALL 2015 EXAM 1 NAME:______________________________ 1. Suppose the price elasticity of demand for cheeseburgers equals 1.37. This means the overall demand for cheeseburgers is: A) price elastic. B) price inelastic. C) price unit-elastic. D) perfectly price inelastic. 2. The price elasticity of demand for skiing lessons in New Hampshire is less than 1.00. This means that the demand is ______ in New Hampshire. A) price elastic B) price inelastic C) price unit-elastic D) perfectly price elastic 3. If the demand for textbooks is price inelastic, which of the following would explain this? A) Many alternative textbooks can be used as substitutes. B) Students have a lot of time to adjust to price changes. C) Textbook purchases consume a large portion of most students’ income. D) The good is a necessity. 4. A major state university in the South recently raised tuition by 12%. An economics professor at this university asked his students, “Due to the increase in tuition, how many of you will transfer to another university?” One student out of about 300 said that he or she would transfer. Based on this information, the price elasticity of demand for education at this university is: (Hint: one out of 300 is how much of a percentage change? Which percentage change is greater – tuition or transfer? Apply the basic formula for elasticity that I put on the board a few times.) A) one. B) highly elastic. C) highly inelastic. D) zero. 5. Suppose the price elasticity of demand for fishing lures equals 1 in South Carolina and 0.63 in Alabama. To increase revenue, fishing lure manufacturers should: (Hint: If the demand for a product is inelastic, the price can go up and you’ll still buy it, since there are no or few substitutes. If the demand for a product is elastic, the price can go up and you’ll probably walk away from it, since substitutes are available. How might this info impact the pricing strategies of firms?) A) lower prices in each state. B) raise prices in each state. C) lower prices in South Carolina and raise prices in Alabama. D) leave prices unchanged in South Carolina and raise prices in Alabama. Read your syllabus and answer questions 6 through 10: 6. T or F: Disruptive classroom behavior includes the following: chatting with fellow students, use of electronic devices such as laptops, tablets, notebooks, and cell phones, reading or studying during class, sleeping, arriving late, departing early, studying for another class, or in any other way disturbing the class. 7. T or F: It’s OK to use my computer in class or play with my phone. There is no penalty attached to these activities and Keiser doesn’t really mind. 8. T or F: It’s OK to show up late for class and disrupt one of Keiser’s swashbuckling lectures. 9. T or F: Attendance is highly optional since it doesn’t impact my final course grade. 10. T or F: I should blow off the career plan/business plan assignment in this course because it’s unimportant to my future and not worth many points. 11. Jacquelyn is a student at a major state university. Which of the following is not an example of an explicit, or direct, cost of her attending college? A) Tuition B) Textbooks C) the salary that she could have earned working full time D) computer lab fees 12. The two principles of tax fairness are: A) the minimize distortions principle and the maximize revenue principle. B) the benefits principle and the ability-to-pay principle. C) the proportional tax principle and the ability-to-pay principle. D) the equity principle and the efficiency principle. 13. The benefits principles says: A) the amount of tax paid depends on the measure of value. B) those who benefit from public spending should bear the burden of the tax that pays for that spending. C) those with greater ability to pay should pay more tax. D) those who benefit from the tax should pay the same percentage of the tax base as those who do not benefit. 14. A tax that rises less than in proportion to income is described as: (Hint: This would have more of a negative impact on lower income earners vs. higher income earners.) A) progressive. B) proportional. C) regressive. D) structural. 15. The U.S. income tax is _______, while the payroll tax is _______. (Hint: Think income tax vs. Social Security tax.) A) progressive; progressive C) regressive; progressive B) progressive; regressive D) regressive; regressive 16. Who is currently leading in the polls to receive the Republican nomination as that party’s presidential candidate? A) Qasem Soleimani B) Abu Bakr al-Baghdadi C) Osama bin Laden D) Donald J. Trump 17. The single most important thing I’ve learned in class this term is: A) stay in frickin’ school B) stay in school and make a plan for life and my career C) the use of cheese for skyscraper construction D) both A and B above 18. Market equilibrium occurs when: A) there is no incentive for prices to change in the market. B) quantity demanded equals quantity supplied. C) the market clears. D) all of the above occur. 19. Excess supply occurs when: (Hint: Draw a supply and demand graph! Think about price ceilings and floors and the graphs of these we discussed in class.) A) the price is above the equilibrium price. B) the quantity demanded exceeds the quantity supplied. C) the price is below the equilibrium price. D) both b and c occur. 20. The single most important thing I’ve learned in class this term is: a. stay in school and look into either a study abroad or internship experience b. stay in school and make a plan for life and my career c. the untimely demise of Cecil the lion in Zimbabwe d. both a. and b. above 21. According to the textbook definition, mainstream microeconomics generally focuses on a. how individual decision-making units, like households and firms, make economic decisions. b. the performance of the national economy and policies to improve this performance. c. the relationship between economic and political institutions. d. the general level of prices in the national economy. 22. Which of the following is the best summary of the three basic economic questions? a. Who? Why? and When? b. What? How? and Who? c. When? Where? and Why? d. What? Where? and Who? 23. Which of the following is not one of the basic economic resources? a. land b. labor c. capital d. cheese e. entrepreneurship 24. The largest country in the Arabian Peninsula and home to the cities of Riyadh, Jeddah, Mecca, and Medina is: a. The Kingdom of Saudi Arabia b. California c. Spain d. Kentucky 25. T or F: The law of demand explains the upward slope of the supply curve. 26. In economics, a “marginal” value refers to: a. the value associated with an important or marginal activity. b. a value entered as an explanatory item in the margin of a balance sheet or other accounts. c. the value associated with one more unit of an activity. d. a value that is most appropriately identified in a footnote. 27. A government mandated price that is below the market equilibrium price is sometimes called. . . (Hint: Draw a graph again and think about what the government is trying to accomplish.) a. a price ceiling. b. a price floor. c. a market clearing price. d. a reservation price. 28. T or F: Entering the US job market without any education or training is crazy and should be avoided. Stay in frickin’ school, baby! 29. The law of demand states that, other things equal: a. as the price increases, the quantity demanded will increase. b. as the price decreases, the demand curve will shift to the right. c. as the price increases, the quantity demanded will decrease. d. none of the above. 30. The law of supply says: a. other things equal, the quantity supplied of a good is inversely related to the price of the good. b. other things equal, the supply of a good creates its own demand. c. other things equal, the quantity supplied of a good is positively related to the price of the good. d. none of the above. 31. A perfectly inelastic demand curve is: a. horizontal. b. downward sloping. c. upward sloping. d. vertical. 32. A trade-off involves weighing costs and benefits. a. true b. false 33. A perfectly elastic demand curve is: a. horizontal. b. downward sloping. c. upward sloping. d. vertical. 34. The second most important thing I’ve learned in class this term is: a. despair is not an option b. Donald J. Trump’s hair is real c. the use of cheese for skyscraper construction d. none of the above 35. T or F: Virtually any news item has important economic dimensions and consequences. 36. T or F: When studying economics, always think in terms of historical context. 37. This popular Asian country is populated by 1.3 billion people, has the world’s second largest economy, and uses a language that’s been in continuous use for nearly 5,000 years: a. Kentucky b. California c. Spain d. China 38. T or F: The top priority in my life right now should be my education and an internship experience. Without these, the job market is going to kick my butt! 39. Which of the following is a key side effect generated by the use of price ceilings? a. black markets b. products with too high of quality c. an excess supply of a good d. too many resources artificially channeled into the production of a good 40. Which of the following is NOT one of the four basic principles for understanding individual choice? a. Resources are scarce. b. The real cost of something is the money that you must pay to get it. c. “How much?” is a decision at the margin. d. People usually take advantage of opportunities to make themselves better off. 41. A hot mixture of pan drippings, flour, and water is commonly known as: a. interest rates and expected future real GDP. b. interest rates and current real GDP. c. inflation and expected future real GDP. d. gravy. 42. The example we used in class when discussing the inefficiency of quantity quotas was: a. Uber b. General Electric c. AT&T d. the KSU marching band 43. The term we learned in class signifying a key method of non-price competition is: a. excess supply chain management b. arbitrage c. swashbuckling d. product differentiation 44. When discussing market failure and the role of regulation in class, which company/product did we use as an example? a. Pabst Blue Ribbon b. JetBlue c. Blue Bell d. Blue Apron 45. Governments may place relatively high sales taxes on goods such as alcohol and tobacco because: a. such taxes are a significant source of revenue b. such goods exhibit inelastic demand c. such taxes may discourage use of these products d. all of the above 46. When discussing the cost of higher education in class, which country did we cite as an example of one that offers free college for qualifying students? a. USSR b. Rhodesia c. Czechoslovakia d. Germany 47. Which of the following is not an example of market failure we discussed in class? a. externalities b. public goods c. fungible goods d. common pool resources e. equity 48. T or F: As we discussed in class, the real reason why the US has lost jobs to China is the “most favored nation” (MFN) trading status granted to China by the US back in the 1980s. 49. The dude we talked about in class who coined the expression “invisible hand” and promoted self-interest and competition in his famous book “The Wealth of Nations” is: a. Abu Bakr al-Baghdadi b. Ali Khamenei c. Donald J. Trump d. Adam Smith 50. When studying for your final exams and attempting to allocate your limited time among several subjects in order to maximize your course grades (recall, we talked about this example during the first week of class), you’re almost unconsciously engaging in a form of: a. fraud b. miscellaneous serendipity b. mitosis d. marginal analysis

ECON 101 FALL 2015 EXAM 1 NAME:______________________________ 1. Suppose the price elasticity of demand for cheeseburgers equals 1.37. This means the overall demand for cheeseburgers is: A) price elastic. B) price inelastic. C) price unit-elastic. D) perfectly price inelastic. 2. The price elasticity of demand for skiing lessons in New Hampshire is less than 1.00. This means that the demand is ______ in New Hampshire. A) price elastic B) price inelastic C) price unit-elastic D) perfectly price elastic 3. If the demand for textbooks is price inelastic, which of the following would explain this? A) Many alternative textbooks can be used as substitutes. B) Students have a lot of time to adjust to price changes. C) Textbook purchases consume a large portion of most students’ income. D) The good is a necessity. 4. A major state university in the South recently raised tuition by 12%. An economics professor at this university asked his students, “Due to the increase in tuition, how many of you will transfer to another university?” One student out of about 300 said that he or she would transfer. Based on this information, the price elasticity of demand for education at this university is: (Hint: one out of 300 is how much of a percentage change? Which percentage change is greater – tuition or transfer? Apply the basic formula for elasticity that I put on the board a few times.) A) one. B) highly elastic. C) highly inelastic. D) zero. 5. Suppose the price elasticity of demand for fishing lures equals 1 in South Carolina and 0.63 in Alabama. To increase revenue, fishing lure manufacturers should: (Hint: If the demand for a product is inelastic, the price can go up and you’ll still buy it, since there are no or few substitutes. If the demand for a product is elastic, the price can go up and you’ll probably walk away from it, since substitutes are available. How might this info impact the pricing strategies of firms?) A) lower prices in each state. B) raise prices in each state. C) lower prices in South Carolina and raise prices in Alabama. D) leave prices unchanged in South Carolina and raise prices in Alabama. Read your syllabus and answer questions 6 through 10: 6. T or F: Disruptive classroom behavior includes the following: chatting with fellow students, use of electronic devices such as laptops, tablets, notebooks, and cell phones, reading or studying during class, sleeping, arriving late, departing early, studying for another class, or in any other way disturbing the class. 7. T or F: It’s OK to use my computer in class or play with my phone. There is no penalty attached to these activities and Keiser doesn’t really mind. 8. T or F: It’s OK to show up late for class and disrupt one of Keiser’s swashbuckling lectures. 9. T or F: Attendance is highly optional since it doesn’t impact my final course grade. 10. T or F: I should blow off the career plan/business plan assignment in this course because it’s unimportant to my future and not worth many points. 11. Jacquelyn is a student at a major state university. Which of the following is not an example of an explicit, or direct, cost of her attending college? A) Tuition B) Textbooks C) the salary that she could have earned working full time D) computer lab fees 12. The two principles of tax fairness are: A) the minimize distortions principle and the maximize revenue principle. B) the benefits principle and the ability-to-pay principle. C) the proportional tax principle and the ability-to-pay principle. D) the equity principle and the efficiency principle. 13. The benefits principles says: A) the amount of tax paid depends on the measure of value. B) those who benefit from public spending should bear the burden of the tax that pays for that spending. C) those with greater ability to pay should pay more tax. D) those who benefit from the tax should pay the same percentage of the tax base as those who do not benefit. 14. A tax that rises less than in proportion to income is described as: (Hint: This would have more of a negative impact on lower income earners vs. higher income earners.) A) progressive. B) proportional. C) regressive. D) structural. 15. The U.S. income tax is _______, while the payroll tax is _______. (Hint: Think income tax vs. Social Security tax.) A) progressive; progressive C) regressive; progressive B) progressive; regressive D) regressive; regressive 16. Who is currently leading in the polls to receive the Republican nomination as that party’s presidential candidate? A) Qasem Soleimani B) Abu Bakr al-Baghdadi C) Osama bin Laden D) Donald J. Trump 17. The single most important thing I’ve learned in class this term is: A) stay in frickin’ school B) stay in school and make a plan for life and my career C) the use of cheese for skyscraper construction D) both A and B above 18. Market equilibrium occurs when: A) there is no incentive for prices to change in the market. B) quantity demanded equals quantity supplied. C) the market clears. D) all of the above occur. 19. Excess supply occurs when: (Hint: Draw a supply and demand graph! Think about price ceilings and floors and the graphs of these we discussed in class.) A) the price is above the equilibrium price. B) the quantity demanded exceeds the quantity supplied. C) the price is below the equilibrium price. D) both b and c occur. 20. The single most important thing I’ve learned in class this term is: a. stay in school and look into either a study abroad or internship experience b. stay in school and make a plan for life and my career c. the untimely demise of Cecil the lion in Zimbabwe d. both a. and b. above 21. According to the textbook definition, mainstream microeconomics generally focuses on a. how individual decision-making units, like households and firms, make economic decisions. b. the performance of the national economy and policies to improve this performance. c. the relationship between economic and political institutions. d. the general level of prices in the national economy. 22. Which of the following is the best summary of the three basic economic questions? a. Who? Why? and When? b. What? How? and Who? c. When? Where? and Why? d. What? Where? and Who? 23. Which of the following is not one of the basic economic resources? a. land b. labor c. capital d. cheese e. entrepreneurship 24. The largest country in the Arabian Peninsula and home to the cities of Riyadh, Jeddah, Mecca, and Medina is: a. The Kingdom of Saudi Arabia b. California c. Spain d. Kentucky 25. T or F: The law of demand explains the upward slope of the supply curve. 26. In economics, a “marginal” value refers to: a. the value associated with an important or marginal activity. b. a value entered as an explanatory item in the margin of a balance sheet or other accounts. c. the value associated with one more unit of an activity. d. a value that is most appropriately identified in a footnote. 27. A government mandated price that is below the market equilibrium price is sometimes called. . . (Hint: Draw a graph again and think about what the government is trying to accomplish.) a. a price ceiling. b. a price floor. c. a market clearing price. d. a reservation price. 28. T or F: Entering the US job market without any education or training is crazy and should be avoided. Stay in frickin’ school, baby! 29. The law of demand states that, other things equal: a. as the price increases, the quantity demanded will increase. b. as the price decreases, the demand curve will shift to the right. c. as the price increases, the quantity demanded will decrease. d. none of the above. 30. The law of supply says: a. other things equal, the quantity supplied of a good is inversely related to the price of the good. b. other things equal, the supply of a good creates its own demand. c. other things equal, the quantity supplied of a good is positively related to the price of the good. d. none of the above. 31. A perfectly inelastic demand curve is: a. horizontal. b. downward sloping. c. upward sloping. d. vertical. 32. A trade-off involves weighing costs and benefits. a. true b. false 33. A perfectly elastic demand curve is: a. horizontal. b. downward sloping. c. upward sloping. d. vertical. 34. The second most important thing I’ve learned in class this term is: a. despair is not an option b. Donald J. Trump’s hair is real c. the use of cheese for skyscraper construction d. none of the above 35. T or F: Virtually any news item has important economic dimensions and consequences. 36. T or F: When studying economics, always think in terms of historical context. 37. This popular Asian country is populated by 1.3 billion people, has the world’s second largest economy, and uses a language that’s been in continuous use for nearly 5,000 years: a. Kentucky b. California c. Spain d. China 38. T or F: The top priority in my life right now should be my education and an internship experience. Without these, the job market is going to kick my butt! 39. Which of the following is a key side effect generated by the use of price ceilings? a. black markets b. products with too high of quality c. an excess supply of a good d. too many resources artificially channeled into the production of a good 40. Which of the following is NOT one of the four basic principles for understanding individual choice? a. Resources are scarce. b. The real cost of something is the money that you must pay to get it. c. “How much?” is a decision at the margin. d. People usually take advantage of opportunities to make themselves better off. 41. A hot mixture of pan drippings, flour, and water is commonly known as: a. interest rates and expected future real GDP. b. interest rates and current real GDP. c. inflation and expected future real GDP. d. gravy. 42. The example we used in class when discussing the inefficiency of quantity quotas was: a. Uber b. General Electric c. AT&T d. the KSU marching band 43. The term we learned in class signifying a key method of non-price competition is: a. excess supply chain management b. arbitrage c. swashbuckling d. product differentiation 44. When discussing market failure and the role of regulation in class, which company/product did we use as an example? a. Pabst Blue Ribbon b. JetBlue c. Blue Bell d. Blue Apron 45. Governments may place relatively high sales taxes on goods such as alcohol and tobacco because: a. such taxes are a significant source of revenue b. such goods exhibit inelastic demand c. such taxes may discourage use of these products d. all of the above 46. When discussing the cost of higher education in class, which country did we cite as an example of one that offers free college for qualifying students? a. USSR b. Rhodesia c. Czechoslovakia d. Germany 47. Which of the following is not an example of market failure we discussed in class? a. externalities b. public goods c. fungible goods d. common pool resources e. equity 48. T or F: As we discussed in class, the real reason why the US has lost jobs to China is the “most favored nation” (MFN) trading status granted to China by the US back in the 1980s. 49. The dude we talked about in class who coined the expression “invisible hand” and promoted self-interest and competition in his famous book “The Wealth of Nations” is: a. Abu Bakr al-Baghdadi b. Ali Khamenei c. Donald J. Trump d. Adam Smith 50. When studying for your final exams and attempting to allocate your limited time among several subjects in order to maximize your course grades (recall, we talked about this example during the first week of class), you’re almost unconsciously engaging in a form of: a. fraud b. miscellaneous serendipity b. mitosis d. marginal analysis

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Individual case study Due date: 1:00pm AEST, Thursday, Week 11 All students are to submit electronically – max file size is 2Mb. ASSESSMENT Weighting: 35% Length: No set length 2 I…Assignment 2 SPECIFICATIONS CIS8011_Digital Innovation Assignment 2 (30%) (1500 words maximum) This assignment continues from the first assignment and your task is to write a report on the following a…1 CSE2DES/CSE5DES – Assignment 1 Due Date: 10 am Monday 22nd September 2014 Assessment: This assignment 1 is worth 15% of the final mark for CSE2DES/CSE5DES. This is an individual assignment. Copying,…All questions are from the textbook: Fatseas, Victor & Williams, John, Cost Management (2013) 3rd edition, McGraw HillMLC 703: PRINCIPLES OF INCOME TAX LAW INSTRUCTIONS Please note that the following will not form part of the word count: ? References, including statute and cases; ? Diagrams; ? Tables; ? Calculations….WRITTEN ESSAY Outline This assessment has been written to develop your understanding of Human Resource Management, assessing learning outcomes a, b, c, h and i: “The external environmental (e.g. econo…Subject: INTERNATIONAL MARKETING B01ITMK208 Assessment item 2: International Marketing Analysis Weighting: 30% Due: Week 10. A daily penalty of 5% will be applied to late assignments. Task: You are a …B01ITMK208 INTERNATIONAL MANAGEMENT ASSIGNMENT INSTRUCTIONS KEY INFORMATION Maximum Length: 2500 words Due: Week 8. Note that late submission will attract a penalty. Weighting: 30% Instructions: Read …Subject: Advertising Management BO1ADMG207 Assessment item 2: IMC Report Weighting: 30% Due: Week 8. A daily penalty of 5% will be applied to late assignments. Task: You are the Australian-based Marke…Attached are two Memos, please have a lookgetEconomics topic Assignment 2 Value: 40% Due date: 01-Sep-2014 Return date: 22-Sep-2014 Length: about 1500-2000 words each Submission method options Alternative submission method Task Analytical essays…Accounting for Business Decisions –HI5001 Trimester 2 2014 The assignment allows students to exhibit their knowledge and understanding of the subject matter of Accounting. The students will use the sk…HOLMES INSTITUTE FACULTY OF HIGHER EDUCATION HI6007 SPSS Assignment 02 Due Friday 4pm week 11 WORTH 30% The data set you need to do the assignment can be found on Blackboard in the folder “Assignments…Assignmnet of Economic Assignment (Written report): 25% 1. Organize yourselves into groups. Each group is to have Four or Five members. 2. Groups need to choose a topic from the list of topics provide…2. Rio Tinto Annual Report Financial Analysis [10 marks] Consider the sources below and answer the following questions. Source 1: Rio Tinto Annual Report 2012 (see report uploaded on the portal) Sourc…Quantitative Methods for Business Business Statistics Assignment – Semester, 2 2014 Total Marks: 60, Worth: 20% of final assessment This assignment requires a considerable amount of computer work and …BUACC 2613 Management Accounting 1 Semester 2, 2014 Assignment Contribution to overall assessment: 25% Due date: 26/09/2014 • This assignment has two parts: o Part 1

Individual case study Due date: 1:00pm AEST, Thursday, Week 11 All students are to submit electronically – max file size is 2Mb. ASSESSMENT Weighting: 35% Length: No set length 2 I…Assignment 2 SPECIFICATIONS CIS8011_Digital Innovation Assignment 2 (30%) (1500 words maximum) This assignment continues from the first assignment and your task is to write a report on the following a…1 CSE2DES/CSE5DES – Assignment 1 Due Date: 10 am Monday 22nd September 2014 Assessment: This assignment 1 is worth 15% of the final mark for CSE2DES/CSE5DES. This is an individual assignment. Copying,…All questions are from the textbook: Fatseas, Victor & Williams, John, Cost Management (2013) 3rd edition, McGraw HillMLC 703: PRINCIPLES OF INCOME TAX LAW INSTRUCTIONS Please note that the following will not form part of the word count: ? References, including statute and cases; ? Diagrams; ? Tables; ? Calculations….WRITTEN ESSAY Outline This assessment has been written to develop your understanding of Human Resource Management, assessing learning outcomes a, b, c, h and i: “The external environmental (e.g. econo…Subject: INTERNATIONAL MARKETING B01ITMK208 Assessment item 2: International Marketing Analysis Weighting: 30% Due: Week 10. A daily penalty of 5% will be applied to late assignments. Task: You are a …B01ITMK208 INTERNATIONAL MANAGEMENT ASSIGNMENT INSTRUCTIONS KEY INFORMATION Maximum Length: 2500 words Due: Week 8. Note that late submission will attract a penalty. Weighting: 30% Instructions: Read …Subject: Advertising Management BO1ADMG207 Assessment item 2: IMC Report Weighting: 30% Due: Week 8. A daily penalty of 5% will be applied to late assignments. Task: You are the Australian-based Marke…Attached are two Memos, please have a lookgetEconomics topic Assignment 2 Value: 40% Due date: 01-Sep-2014 Return date: 22-Sep-2014 Length: about 1500-2000 words each Submission method options Alternative submission method Task Analytical essays…Accounting for Business Decisions –HI5001 Trimester 2 2014 The assignment allows students to exhibit their knowledge and understanding of the subject matter of Accounting. The students will use the sk…HOLMES INSTITUTE FACULTY OF HIGHER EDUCATION HI6007 SPSS Assignment 02 Due Friday 4pm week 11 WORTH 30% The data set you need to do the assignment can be found on Blackboard in the folder “Assignments…Assignmnet of Economic Assignment (Written report): 25% 1. Organize yourselves into groups. Each group is to have Four or Five members. 2. Groups need to choose a topic from the list of topics provide…2. Rio Tinto Annual Report Financial Analysis [10 marks] Consider the sources below and answer the following questions. Source 1: Rio Tinto Annual Report 2012 (see report uploaded on the portal) Sourc…Quantitative Methods for Business Business Statistics Assignment – Semester, 2 2014 Total Marks: 60, Worth: 20% of final assessment This assignment requires a considerable amount of computer work and …BUACC 2613 Management Accounting 1 Semester 2, 2014 Assignment Contribution to overall assessment: 25% Due date: 26/09/2014 • This assignment has two parts: o Part 1

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PHET ElectroMagnetism Key to this Document Instructions are in black. Experimental questions that you need to solve through experimentation with an online animation are in green highlighted. Important instructions are in red highlighted. Items that need a response from you are in yellow highlighted. Please put your answers to this activity in RED. Part I- Comparing Permanent Magnets and Electromagnets: 1. Select the simulation “Magnets and Electromagnets.” It is at this link: http://phet.colorado.edu/new/simulations/sims.php?sim=Magnets_and_Electromagnets 2. Move the compass slowly along a semicircular path above the bar magnet until you’ve put it on the opposite side of the bar magnet. Describe what happens to the compass needle. 3. Move the compass along a semicircular path below the bar magnet until you’ve put it on the opposite side of the bar magnet. Describe what happens to the compass needle. 4. What do you suppose the compass needles drawn all over the screen tell you? 5. Use page 10 in your book to look up what it looks like when scientists use a drawing to represent a magnetic field. Describe the field around a bar magnet here. 6. Put the compass to the left or right of the magnet. Click “flip polarity” and notice what happens to the compass. Using the compass needle as your observation tool, describe the effect that flipping the poles of the magnet has on the magnetic field. 7. Click on the electromagnet tab along the top of the simulation window. Place the compass on the left side of the coil so that the compass center lies along the axis of the coil. <--like this 8. Move the compass along a semicircular path above the coil until you’ve put it on the opposite side of the coil. Then do the same below the coil. Notice what happens to the compass needle. Compare this answer to the answer you got to Number 2 and 3. 9. Compare the shape of the magnetic field of a bar magnet to the magnetic field of an electromagnet. 10. Use the voltage slider to change the direction of the current and investigate the shape of the magnetic field the coil using the compass after you’ve let the compass stabilize. Summarize, the effect that the direction of current has on the shape of the magnetic field around an electrified coil of wires. 11. What happens to the current in the coil when you set the voltage of the battery to zero? 12. What happens to the magnetic field around the coil when you set the voltage of the battery to zero? Part II – Investigating relationships- No Answers are written on this document after this point. All three data tables, graphs and conclusion statements go on the Google Spreadsheet that you can download from Ms. Pogge’s website. Experimental Question #1: How does distance affect the strength of the magnetic field around an electromagnet? 1. Using the Electromagnet simulation, click on “Show Field Meter.” 2. Set the battery voltage to 10V where the positive is on the right of the battery (slide the switch all the way to the right). 3. Magnetic field strength (symbol B on the top line of the meter) is measured in gauss (G). You’ll only need to record the value on the top line of the Field Meter. 4. Position zero will be right on top of the coil. Negative number positions will be to the left and positive number positions to the right of the coil. 5. Move the field meter one compass needle to the right and record the value of B at position 1. 6. This data table below will be used to help you fill in the first spreadsheet you downloaded from Ms. Pogge’s website. You will end up with 3 data tables, 3 graphs and 3 conclusion statements in your document, one for each mini-experiment you are doing. a. NOTE: Be sure to take all of your values along the horizontal axis of the coil. You’ll know you’re on the axis because the B-y measurement of the magnetic field is zero along the axis. Compass position (no units) Magnetic Field Strength ( )<--Fill in units! -5 (5 needles to the left of coil) Don’t fill in the table here...do it on the Google Spreadsheet you downloaded -4 -3 -2 -1 0 (middle of coil) 1 2 3 4 5 (5 needles to right of coil) 7. In your Google Spreadsheet: Graph the compass position on the horizontal (x) axis and magnetic field magnitude on the vertical (y) axis. 8. Make sure to label the axes and title the graph. Share this spreadsheet with your teacher. 9. Analyze your graph to discover how the two variables are related, and report the relationship between magnetic field strength and position using 1-3 complete sentences. Experimental Question #2: How does the number of coils affect the strength of the magnetic field around an electromagnet? Design an experiment to test how field strength varies with the number of coils. Enter your data, graph your results and write your conclusion statement on the Google Spreadsheet. Experimental Question #3: How does the amount of current affect the strength of the magnetic field around an electromagnet? Design an experiment to test how field strength varies with the Current. (Recall that voltage is directly proportional to current….Ohm’s Law.) Enter your data, graph your results and write your conclusion statement on the Google Spreadsheet.

PHET ElectroMagnetism Key to this Document Instructions are in black. Experimental questions that you need to solve through experimentation with an online animation are in green highlighted. Important instructions are in red highlighted. Items that need a response from you are in yellow highlighted. Please put your answers to this activity in RED. Part I- Comparing Permanent Magnets and Electromagnets: 1. Select the simulation “Magnets and Electromagnets.” It is at this link: http://phet.colorado.edu/new/simulations/sims.php?sim=Magnets_and_Electromagnets 2. Move the compass slowly along a semicircular path above the bar magnet until you’ve put it on the opposite side of the bar magnet. Describe what happens to the compass needle. 3. Move the compass along a semicircular path below the bar magnet until you’ve put it on the opposite side of the bar magnet. Describe what happens to the compass needle. 4. What do you suppose the compass needles drawn all over the screen tell you? 5. Use page 10 in your book to look up what it looks like when scientists use a drawing to represent a magnetic field. Describe the field around a bar magnet here. 6. Put the compass to the left or right of the magnet. Click “flip polarity” and notice what happens to the compass. Using the compass needle as your observation tool, describe the effect that flipping the poles of the magnet has on the magnetic field. 7. Click on the electromagnet tab along the top of the simulation window. Place the compass on the left side of the coil so that the compass center lies along the axis of the coil. <--like this 8. Move the compass along a semicircular path above the coil until you’ve put it on the opposite side of the coil. Then do the same below the coil. Notice what happens to the compass needle. Compare this answer to the answer you got to Number 2 and 3. 9. Compare the shape of the magnetic field of a bar magnet to the magnetic field of an electromagnet. 10. Use the voltage slider to change the direction of the current and investigate the shape of the magnetic field the coil using the compass after you’ve let the compass stabilize. Summarize, the effect that the direction of current has on the shape of the magnetic field around an electrified coil of wires. 11. What happens to the current in the coil when you set the voltage of the battery to zero? 12. What happens to the magnetic field around the coil when you set the voltage of the battery to zero? Part II – Investigating relationships- No Answers are written on this document after this point. All three data tables, graphs and conclusion statements go on the Google Spreadsheet that you can download from Ms. Pogge’s website. Experimental Question #1: How does distance affect the strength of the magnetic field around an electromagnet? 1. Using the Electromagnet simulation, click on “Show Field Meter.” 2. Set the battery voltage to 10V where the positive is on the right of the battery (slide the switch all the way to the right). 3. Magnetic field strength (symbol B on the top line of the meter) is measured in gauss (G). You’ll only need to record the value on the top line of the Field Meter. 4. Position zero will be right on top of the coil. Negative number positions will be to the left and positive number positions to the right of the coil. 5. Move the field meter one compass needle to the right and record the value of B at position 1. 6. This data table below will be used to help you fill in the first spreadsheet you downloaded from Ms. Pogge’s website. You will end up with 3 data tables, 3 graphs and 3 conclusion statements in your document, one for each mini-experiment you are doing. a. NOTE: Be sure to take all of your values along the horizontal axis of the coil. You’ll know you’re on the axis because the B-y measurement of the magnetic field is zero along the axis. Compass position (no units) Magnetic Field Strength ( )<--Fill in units! -5 (5 needles to the left of coil) Don’t fill in the table here...do it on the Google Spreadsheet you downloaded -4 -3 -2 -1 0 (middle of coil) 1 2 3 4 5 (5 needles to right of coil) 7. In your Google Spreadsheet: Graph the compass position on the horizontal (x) axis and magnetic field magnitude on the vertical (y) axis. 8. Make sure to label the axes and title the graph. Share this spreadsheet with your teacher. 9. Analyze your graph to discover how the two variables are related, and report the relationship between magnetic field strength and position using 1-3 complete sentences. Experimental Question #2: How does the number of coils affect the strength of the magnetic field around an electromagnet? Design an experiment to test how field strength varies with the number of coils. Enter your data, graph your results and write your conclusion statement on the Google Spreadsheet. Experimental Question #3: How does the amount of current affect the strength of the magnetic field around an electromagnet? Design an experiment to test how field strength varies with the Current. (Recall that voltage is directly proportional to current….Ohm’s Law.) Enter your data, graph your results and write your conclusion statement on the Google Spreadsheet.