6th Grade Science UNIT 2: Change (8 weeks) This unit will help the students to have a deeper understanding about how forces change the motion of objects, investigate energy transformations, how forces transform energy, and model how machines reduce the effort force needed to do work. This 8 week unit will allow students to use mathematical analysis, scientific inquiry, and engineering design, and invent a simple/compound machine. Essential Question: What change is essential? Big Ideas/Enduring Understandings Energy exists in many forms, and these forms change and conserved in everyday life Energy can be considered to be either kinetic energy, which is energy in motion, or potential energy, which depends on relative position. Different forms of energy include heat, electrical, mechanical, sound, nuclear, and chemical, energy is transformed in many ways. Energy and matter interact through forces that result in changes in motion. The motion of an object can be described by its position, direction of motion, and speed. Machines can change the direction or amount of force, or the distance or speed of force required to do work. Guiding Questions: 1. What is energy? 2. What are the similarities and differences between kinetic and potential energy? 3. What are the different forms and resources of energy? 4. Why is energy transformation important? 5. How do the various sources of energy impact the environment? 6. How does energy cause change? 7. How are energy and work related? 8. What is work and how is it calculated? 9. How are force and motion related? 10. How are work and power related? 11. How do simple machines work for us? 12. How do we determine the mechanical advantage and efficiency of a simple machine? 13. What are your strengths and struggles in learning scientific skills and processes? 14. What goals can you set to improve your learning in the next unit? Simple machines include a lever, screw, wheel and axle, inclined plane, and a pulley. A complex machine uses a combination of interacting simple machines. 1 NYS Standards and Indicators Assessed: STANDARD 1 – Analysis, Inquiry, and Design Students will use mathematical analysis, scientific inquiry, and engineering design, as appropriate, to pose questions, seeks answers and develop solutions Engineering Design: Key Idea 1: Engineering design is an alternative process involving modeling and optimization (finding the best solution with given constraints); this process is used to develop technological solutions to problem within given constraints. S4.1 – describe the sources and identify the transformations of energy observed in everyday life (major understandings: S4.1a, S4.1b, S4.1c, S4.1d, S4.1e) S4.4 - observe and describe the properties of sound, light, magnetism and electricity S4.5 Describe situations that support the principle of conservation of energy. (major understandings: 4.5a, 4.5b) S5.1 – describe different patterns of motion of objects. (major understandings: S5.1a, S5.1b, S5.1c, S5.1d) S5.2 Observe, describe and compare effects of forces on the motion of objects. (major understandings: S5.2c, S5.2d, S5.2e, S5.2f, S5.2g) NYC Standards Assessed: S1 b - demonstrates understanding of position and motion and forces S4a - demonstrate understanding of unifying concepts S4c - demonstrates understanding of impact of technology on society S4d - demonstrates understanding of impact of science on technology S4e - demonstrates understanding of impact of science S5a - frames questions to distinguish cause and effect; and identifies or controls variables S6a - use technology and tools to observe and measure objects, organisms, and phenomena directly, indirectly, and remotely S6b - records and stores data using a variety of formats S6c - collects and analyzes data using concepts and techniques in mathematics standard 4 S6d - acquires information from a variety of sources S7a - represents data and results in multiple ways S8c - demonstrates scientific confidence by completing a design NYS Common Core Standards Assessed: Reading Standards for Informational Text (Grade 6) Standard 7, 10 Writing Standards (Grade 6) Standard 1a,b,c,d,e, 2 Speaking and Listening Standards (grade 6) Standard 1 See alignment of standards and indicators to authentic task. Teacher Designed Standards Assessed: 1. Students will reflect upon their work as scientists/students by: 2 a) b) c) d) e) Identifying strengths. Identifying struggles. Setting goals to improve their work. revising their work to make it better Asking questions to improve their understanding. ASSESSMENT EVIDENCE Authentic Performance Task(s): Alignment to NYS Common Core Standards: Students will work individually and in groups to design an investigation that will solve a problem using a compound machine (They will be working as both engineers and scientists.) a) brainstorm possible problems (whole class) b) choose a problem to solve (whole class) c) identify criteria and constraints for building the compound machine (whole class) d) draft and build a compound machine that can solve the problem (group) e) formulate hypothesis (group) f) create a blueprint (group) g) conduct the experiment (group) h) record results (individual and group) i) revise/rebuild the compound machine (group) j) test the revision of the compound machine (group) k) record results and compare to original results(individual) l) finalize compound machine (group) m) write a report that describe the machine, how to build it, what it can do, and how it solves the problem (group) n) self-assess using criteria for a quality report o) present their project to the class by creating an oral presentation, poster or PowerPoint (group) p) Write a reflection on learning that also addresses the question, “What changes to your design are essential? (individual) Reading Standards for Informational Text Grade 6 7. Integrate information presented in different media or formats (visually, quantitatively) as well as in words to develop coherent understanding of a topic or issue. Determine 10. Read and comprehend nonfiction with scaffolding as needed. Writing Standards Grade 6 1. Write arguments to support claims with clear reasons and relevant evidence. a) Introduce claims and organize the reasons and evidence clearly. b) Support claims with clear reasons and relevant evidence, using credible sources and demonstrating an understanding of the topic or text. c) Use words phrases and clauses to clarify the relationships among claims and reasons. d) Establish and maintain a formal style. e) Provide a concluding statement that follows from the argument presented. 2. Write informative/explanatory texts to convey ideas, concepts, and information. a. introduce a topic and develop it with relevant facts, definitions, details d. use precise language and domain specific vocabulary to inform or explain about a topic f. provide a concluding statement to follow explanation Speaking and Listening Standards 1. Engage effectively in a range of collaborative discussions with diverse partners on grade 6 topics, tests and issues, building on others’ ideas and expressing their own clearly. a) Come to discussion prepared and having 3 read; explicitly draw on that preparation by referencing evidence on the topic, text or issue to probe and reflect on ideas under discussion. c) Pose and respond to different questions with elaboration and detail by making comments that contribute to discussion. Diagnostic Assessments: 1. Students will respond to the essential question at the start of the unit and at the end of the unit. (pre/post) Formative Assessments: 1. 2. 3. 4. 5. 6. 7. 8. drafts of design drafts of hypothesis blueprint practice quizzes (ungraded) interim assessments science notebook or reports drafts of written report rehearsals of presentations Summative Assessments: 1. 2. 3. 4. 5. 6. authentic task portfolio quizzes (graded) science notebook or reports unit test response to essential question TEACHING AND LEARNING PLAN Teaching and Learning Activities: 1. Use the essential question as a pre assessment. (Individual journal entry and/or group discussion.) 2. Introduce unit vocabulary. 3. Have students create concept maps. 4. Use guiding questions to present lessons on energy, work, and simple machines. 5. Do mini investigation to explore simple machines and write scientific explanations. 6. Read informational texts together. 7. Work as a whole class and in groups to do the authentic task. 8. Use the essential question as a post assessment. 9. Select portfolio pieces. 10. Administer Unit test. Resources Needed: 4 Electronic Resources www.Pro.Con.org www.learningcenter.nsta.org www.Thinkfinity.org http://teachersdomain.org www.nationalgeographic.org www.unbanadvantagenyc.org www.Thinkfinity.org Magazines/Journals The Week Kid Biz/ Achieve 3000 Newsweek Junior Scholastic Scientific American Science Scope Science Daily Books 6th Grade Glencoe Science If You Build It, They will Learn by Bruce Yeany Glencoe Grade Physical Science Glencoe Earth Science 5 UNIT 2: Change Essential Question: Why change is essential? WEEKLY CALENDAR (Nov. 26- 30, 2012) Week Guiding Questions Topics/Lessons Assessments Key Vocabulary (diagnostic, formative, summative, interim) 1) What is energy? 1. Individual response to energy, kinetic definitions of 1 2) What are the essential question (pre) energy, potential energy similarities and 2. Practice Quiz (formative, energy differences differences ungraded) between kinetic between kinetic 3. Science notebook or report and potential and potential energy energy? Standards NYS NYC Common Core Standards Assessed: S1.1 S4a, S4e, S5a, S6a Writing Standard, Grade 6: 2 a, d, & f 6 Unit 2 Change Week Guiding Questions 2 3) What are the different forms and resources of energy? 4) Why is energy transformation of energy important? Standards NYS Assessed: S4.1, 4.4 Dates (Dec. 3-7, 2012) Topics/Lessons Assessments Key Vocabulary (diagnostic, formative, summative, interim) 1. Drafts of written report Chemical, thermal, forms of energy (formative) radiant, electrical, resources of 2. Quiz (graded) nuclear, energy 3. Practice Quizzes transformation, energy (ungraded) conservation, transformations resources, law of generator, turbine conservation of energy NYC Common Core Standards S4a, c, d, e Writing Standard, Grade 6: 2 a, d, & f S6d 7 Unit 2: Change Week Guiding Questions 3 5) How do various source of energy impact the environment? 6) How does energy cause change? Topics/Lessons Standards NYS Assessed: S4.1, 4.5 Unit 2: Change Week Guiding Questions 4 7) How are energy and work related? 8) What is work and how is it calculated? 9) How are force and motion related? Standards NYS Assessed: S5.1 & 5.2 environmental impact of energy sources renewable and nonrenewable energy resources alternative energy resources NYC S4a, c, d, e, S6d Topics/Lessons scientific definition of work calculating work definition force definition of motion NYC S1b, S4a, S5a, S6a,b,c S7a Dates: (Dec. 10-14, 2012) Assessments Key Vocabulary (diagnostic, formative, summative, interim) 1. Interim Assessment: geothermal, fossil Energy forms and fuels, renewable, transformations and environmental nonrenewable, impact. alternative, hydroelectric, wind energy, photovoltaic, solar panels, reservoir, tidal Common Core Standards Reading Standards, Grade 6: 7 Dates: (Dec. 17- 21, 2012) Assessments Key Vocabulary (diagnostic, formative, summative, interim) 1. science notebook or work, force, reports (formative and distance, motion, summative) equation 2. practice quizzes (ungraded) 3. quizzes (graded) Common Core Standards 8 Unit 2: Change Week Guiding Questions 5 10) How are work and power related? 11) How do simple machines work for us? Topics/Lessons Standards NYS Assessed: S1.1 S5.1, 5.2 definition and calculation of power input and output force types of simple machines NYC S1b, S5a Dates: (Jan. 2-4, 2012) Assessments (diagnostic, formative, summative, interim) 1. Science notebook (formative) 2. Authentic Task begins. Students will work individually and in groups to design an investigation that will solve a problem using a compound machine: brainstorm possible problems (whole class) choose a problem to solve (whole class) identify criteria and constraints for building the compound machine (whole class) Key Vocabulary power, work, simple machines, lever, pulley, wheel and axle, screw, wedge, inclined plane, input force, output force Common Core Standards Writing Standards, Grade 6: a & d Speaking and Listening Standards, Grade 6: a&c 9 Unit 2: Change Week Guiding Questions 6 11) How do simple machines work for us? 12) How do we determine the mechanical advantage of simple machines? Topics/Lessons Standards NYS Assessed: S5.2 types of simple machines definition and equation of mechanical advantage comparison between work input and work output NYC S1b, S5a S6a, b, c, d S7 a Dates: (Jan. 7- 11, 2012) Assessments Key Vocabulary (diagnostic, formative, summative, interim) 1. science notebook (formative) Lever, pulley, 2. Authentic task continues. screw, wedge, Students will work individually inclined planed, and in groups to design an wheel and axle, investigation that will solve a screw, wedge, problem using a compound machine: compound machine, draft and build a compound machine that mechanical advantage, work can solve a problem input, work (group) output formulate hypothesis (group) create a blueprint (group) conduct the experiment (group) record results (individual and groups) Common Core Standards Speaking and Listening, Grade 6: 1a & c 10 Unit 2: Change Week Guiding Questions 7 11) How do simple machines work for us? 12) How do we determine the mechanical advantage of simple machines? Topics/Lessons Standards NYS Assessed: types of simple machines definition and equation of mechanical advantage efficiency NYC S6b & c S7a Dates: (Jan. 14- 18, 2012) Assessments Key Vocabulary (diagnostic, formative, summative, interim) 1. Science notebook or report mechanical 2. Quizzes (graded) advantage, 3. Authentic task continues. efficiency, Students will work individually mechanical and in groups to design an advantage, work investigation that will solve a input, work problem using a compound machine: output revise/rebuild the compound machine (group) test the revision of the compound machine (group) record results and compare to original results (individual) finalize compound machine (group) write a report that describe a machine, how to build it, what it can do, and how it solves the problem (group) self-assess using criteria for a quality report Common Core Standards Reading Standards, Grade 6: 7 & 10 Writing Standards, Grade 6: 1a,b,c,d,&e 11 Unit 2: Change Week Guiding Questions 8 13) What are your strengths and struggles in learning science skills and processes? Topics/Lessons reflection setting goals strengths and weaknesses 14) What goals can you set to improve your earning in the next unit? Standards NYS Assessed: S4.1, 4.4, 4.5 S5.1, & 5.2 NYC S1b S4a,c,d, & e S8c Dates: (Jan. 22-25, 2012) Assessments Key Vocabulary (diagnostic, formative, summative, interim) 1. Authentic task continues. reflection, goals Students will work individually and in groups to design an investigation that will solve a problem using a compound machine: present their project to their class by creating an oral presentation, poster, or PowerPoint (group) Write a reflection on learning that also addresses the question, “What changes to your design are essential?” (individual) 2. Post Assessment 3. Portfolio 4. Unit test Common Core Standards Speaking and Listening, Grade 6: 1a & c 12