Understanding By Design Unit Template (Revised & adapted) Title of Unit Subject Developed By Electricity and Magnetism: A Study of Energy and Force Science Grade Level Grade 4 Time Frame End of Nov – End of Feb (Before Mid-Winter R.) 4th Grade teachers Stage 1 - Identify Desired Results Narrative about this Unit of Study: (including the Big Idea) Big Idea: Electric Energy and Magnetic Force Make Our World Go Around In this unit, students will be able to demonstrate their understanding of the ways in which energy and forces make the world go around. Students will do this through in-depth inquiry, observation and experimentation with electrical circuits and magnets. They will also research these topics in order to report information about the processes involved in electricity and magnetism with specific emphasis paid to explaining procedures, analyzing results of experiments and drawing conclusions. Additionally, students will develop the scientific language in order to read, write and orally share their experiences in discovering the properties of electricity and magnetism with others. Learning Outcomes – Identified Primary Standards What relevant goals will this unit address? CCLS Science Standards: Science, the Physical Setting PERFORMANCE INDICATOR 3.1 Observe and describe properties of materials, using appropriate tools. 3.1c Objects have properties that can be observed, described, and/or measured: length, width, volume, size, shape, mass or weight, temperature, texture, flexibility, reflectiveness of light. 3.1e The material(s) an object is made up of determine some specific properties of the object (sink/float, conductivity, magnetism). Properties can be observed or measured with tools such as hand lenses, metric rulers, thermometers, balances, magnets, circuit testers, and graduated cylinders. 3.1f Objects and/or materials can be sorted or classified according to their properties. PERFORMANCE INDICATOR 4.1 Describe a variety of forms of energy (e.g., heat, chemical, light) and the changes that occur in objects when they interact with those forms of energy. Major Understandings: 4.1a Energy exists in various forms: heat, electric, sound, chemical, mechanical, light. 4.1b Energy can be transferred from one place to another. 4.1c Some materials transfer energy better than others (heat and electricity). 4.1dEnergy and matter interact: water is evaporated by the Sun’s heat; a bulb is lighted by means of electrical current; a musical instrument is played to produce sound; dark colors may absorb light, light colors may reflect light. 4.1e Electricity travels in a closed circuit. 4.1g Interactions with forms of energy can be either helpful or harmful. PERFORMANCE INDICATOR 5.1 Describe the effects of common forces (pushes and pulls) of objects, such as those caused by gravity, magnetism, and mechanical forces. Major Understandings: 5.1e Magnetism is a force that may attract or repel certain materials. PERFORMANCE INDICATOR 5.2 Describe how forces can operate across distances. Major Understandings: 5.2a The forces of gravity and magnetism can affect objects through gases, liquids, and solids. 5.2b The force of magnetism on objects decreases as distance increases. Language and Literacy CCLS Connections: CCLS: Reading RI 4.3 Explain events, procedures, ideas, or concepts in a historical, scientific, or technical text, including what happened and why, based on specific information in the text. RI 4.4 Determine the meaning of general academic and domain specific words or phrases in a text relevant to a grade 4 topic or subject area. CCLS: Writing W 4.2 Write informative/explanatory texts to examine a topic and convey ideas and information clearly. d. Use precise language and domain-specific vocabulary to inform about or explain the topic. e. Provide a concluding statement or section related to the information or explanation presented. CCLS: Listening and Speaking LS4.1 Engage effectively in a range of collaborative discussions (one-on-one, in groups, and teacher-led) with diverse partners on grade 4 topics and texts, building on others’ ideas and expressing their own clearly. a. Come to discussions prepared, having read or studied required material; explicitly draw on that preparation and other information known about the topic to explore ideas under discussion. c. Pose and respond to specific questions to clarify or follow up on information, and make comments that contribute to the discussion and link to the remarks of others. CCLS Language L4.2. Demonstrate command of the conventions of standard English capitalization, punctuation, and spelling when writing. a. Use correct capitalization. c. Use a comma before a coordinating conjunction in a compound sentence. d. Spell grade-appropriate words correctly, consulting references as needed. L4.3. Use knowledge of language and its conventions when writing, speaking, reading, or listening. a. Choose words and phrases to convey ideas precisely.* c. Differentiate between contexts that call for formal English (e.g., presenting ideas) and situations where informal discourse is appropriate (e.g., small-group discussion). L4.4. Determine or clarify the meaning of unknown and multiple-meaning words and phrases based on grade 4 reading and content, choosing flexibly from a range of strategies. a. Use context (e.g., definitions, examples, or restatements in text) as a clue to the meaning of a word or phrase. b. Use common, grade-appropriate Greek and Latin affixes and roots as clues to the meaning of a word (e.g., telegraph, photograph, autograph). c. Consult reference materials (e.g., dictionaries, glossaries, thesauruses), both print and digital, to find the pronunciation and determine or clarify the precise meaning of key words and phrases. L4.6. Acquire and use accurately grade-appropriate general academic and domain-specific words and phrases, including those that signal precise actions, emotions, or states of being (e.g., quizzed, whined, stammered) and that are basic to a particular topic (e.g., wildlife, conservation, and endangered when discussing animal preservation). Understandings What understandings about the big ideas implied in the PLOs are desired? Essential Questions What provocative questions will foster inquiry into the content? Students will understand that... Electricity and magnetism are phenomena of our physical world that can be observed, described and measured with the appropriate methods and tools Experimental research can be used to investigate electricity and magnetism Scientists research by reading to further their understanding of what underlies observable phenomena in the physical setting Scientist speak and write to question, experiment and share their findings with others How do we know about the properties of electricity and magnetism? How can we find out more about electricity and magnetism? How do we share our scientific ideas and discoveries with others? Knowledge: What knowledge will student acquire as a result of this unit? Skills What skills will students acquire as a result of this unit? Students will know... Students will be able to… Electricity is a type of energy Electricity can be observed, described and measured Electricity can flow because energy can be transferred Some materials conduct electricity and others do not Some materials conduct electricity better than other materials Electricity travels in a closed circuit and stops when the circuit is open Electricity interacts with matter to make things work, e.g. a light bulb light Electricity can help, but it can also harm Some materials are magnetic and others are not Magnetic force on an object can be observed and described Magnets can attract some materials and repel other materials Magnets can attract materials through liquid, solid and gas Magnetic force decreases as distance increases Magnets and electricity interact to form a magnetic field when electricity flows through a wire An electromagnet is a temporary magnet produced by electricity flowing around a metal rod. Observe properties of electricity by using electric circuits Describe the transfer of electricity from one object to another Explain why electricity is transferred from one object to another to make it work Observe properties of magnetism by using magnets Describe what happens when a magnet attracts or repels an object Explain why magnets attract or repel certain objects Investigate electricity and magnetism using the scientific method Maintain a science journal to question, observe, describe, interpret and analyze properties of electricity and magnetism Stage 2 – Assessment Evidence Performance Task Through what authentic performance task will students demonstrate the desired understandings, knowledge, and skills? Brief Written Description of the Performance Task Pre Assessment Task: Question And Response, short answer (see attached) Timing: 1 period Materials: pencil and paper Post Assessment Task: Question And Response, short answer (see attached) Timing: 1 period Materials: pencil and paper 4th Grade Rubric for Unit 2 Science CCLS - Science PERFORMANCE INDICATOR 3.1 Observe and describe properties of materials, using appropriate tools Level 1 Student can observe, describe and measure the properties of materials with respect to Level 2 Student can observe, describe and measure the properties of materials with respect to Level 3 Student can observe, describe and measure the properties of materials with respect to Level 4 Student can observe, describe and measure the properties of materials with respect to magnetism using appropriate tools rarely magnetism using appropriate tools sometimes Or magnetism using appropriate tools usually magnetism using appropriate tools always And And Student can observe, describe and measure the properties of materials with respect to electricity using appropriate tools usually Student can observe, describe and measure the properties of materials with respect to electricity using appropriate tools always Student usually shows understanding of all of the following: that energy has many forms, one of which is electric; energy can move; electric energy travels in a closed circuit and can make something work; some materials can conduct the flow of electricity whereas others cannot; energy can help and harm Student can usually demonstrate and explain how magnetism is a force that may attract some materials and repel others Student always shows understanding of all of the following: that energy has many forms, one of which is electric; energy can move; electric energy travels in a closed circuit and can make something work; some materials can conduct the flow of electricity whereas others cannot; energy can help and harm Student can always demonstrate and explain how magnetism is a force that may attract some materials and repel others Student can usually Student can always And/Or Student can observe, describe and measure the properties of materials with respect to electricity using appropriate tools sometimes rarely PERFORMANCE INDICATOR 4.1 Describe the effects of common forces (pushes and pulls) of objects, such as those caused by magnetism Student can rarely demonstrate and explain how magnetism is a force that may attract some materials and repel others Student sometimes shows understanding of the following: that energy has many forms, one of which is electric; energy can move; electric energy travels in a closed circuit and can make something work; some materials can conduct the flow of electricity whereas others cannot; energy can help and harm Student can sometimes demonstrate and explain how magnetism is a force that may attract some materials and repel others PERFORMANCE INDICATOR 5.2 Student can rarely Student can sometimes Describe a variety of forms of energy (e.g., heat, chemical, light) and the changes that occur in objects when they interact with those forms of energy PERFORMANCE INDICATOR 5.1 Describe how magnetic Student rarely shows understanding of the following: that energy has many forms, one of which is electric; energy can move; electric energy travels in a closed circuit and can make something work; some materials can conduct the flow of electricity whereas others cannot; energy can help and harm Student can observe, describe and measure the properties of materials with respect to electricity using appropriate tools sometimes forces can operate across distances demonstrate and explain how magnetism can affect objects through solid, liquid and gas and that magnetic force decreases as distance increases demonstrate and explain how magnetism can affect objects through solid, liquid and gas and that magnetic force decreases as distance increases demonstrate and explain how magnetism can affect objects through solid, liquid and gas and that magnetic force decreases as distance increases demonstrate and explain how magnetism can affect objects through solid, liquid and gas and that magnetic force decreases as distance increases On-Going Monitoring Sheet – Electricity and Magnetism Unit Scoring Key: 1= rarely 2= sometimes 3= usually 4= always Student can observe, Student understands that Student can Student can demonstrate describe and measure energy has many forms, demonstrate and explain and explain how STUDENT NAME the properties of including electric; energy how magnetism is a force magnetism can affect materials with respect to can move; electric energy that may attract some objects through solid, magnetism and travels in a closed circuit materials and repel liquid and gas and that electricity using and can make something others magnetic force decreases appropriate tools work; some materials can as distance increases conduct the flow of electricity whereas others cannot; energy can help and harm PrePostPrePostPrePostPrePost1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. Other Evidence Through what other evidence – student work samples, observations, quizzes, tests, self-assessment or other means – will students demonstrate achievement of the desired results? Formative Assessment- Information will be gathered throughout the unit Maintenance of student science journal (table of contents, activity, glossary) Teacher observation Student responses during read aloud, shared reading and science lessons Visual/Quantitative representation of data (charts, graphs, diagrams, etc.) Lab reports Objective(s) Related to knowledge, skills or both? Listed Aim or Learning Intention of Each Lesson. Session 1 Administer preassessment **Session 2 – Develop background information through research Electricity is a type of energy Electricity can be observed, described and measured Session 3 Develop background information through research Electricity interacts with matter to make things work, e.g. a light bulb light Applications of electricity and magnetism in the modern world: Biography of Thomas Edison Shared Reading – “What is Electricity?” (pp. 4-5) Teach students how to determine important information by finding key words and noting them down. Assessment Pre-assessment Pre-assessment Ongoing Monitoring Sheet Science journals – note key words from reading Shared Reading: Q&A Electricity: A Question and Answer Book by Adele Richardson Conference Notes Guided Reading – Science texts on energy and force on students’ level Share – Students share important information from their reading in the form of an oral summary Shared Reading – Chapter 4, How a Light Bulb Works (pp. 16-17) Teach students how to ask relevant questions about their reading and try to find answers. If answers are not found, student note questions for future research in their science journals Guided Reading – Science texts on energy and force on students’ Resources Guided Reading: Science baskets with books about energy and force. Books on students’ level Read Aloud: A Picture Book of Thomas Alva Edison by David A. Adler Science journals – Questions, answers, questions not yet answered Conference Notes Shared Reading: Great Inventions: The Light Bulb by Marc Tyler Guided Reading: Science baskets with books about energy and force. Books on students’ level Read Aloud: A Picture Book of Thomas Alva Edison by David A. Adler level Session 4 Electricity can flow because energy can be transferred Electricity travels in a closed circuit and stops when the circuit is open Electricity interacts with matter to make things work, e.g. a light bulb light Share – Students report questions raised and new information learned Science - Investigation #1 Science journal - diagram Demo/Discussion – Students create a circuit by joining all of their hands except for one opening between 2 students. When one person turns on the “switch,” the circle is closed and students let the electricity flow around the circle by squeezing hands in chain reaction until it goes all the way around and reaches the “lightbulb” Circuit Materials: Wire (conductor), light bulb, battery Read Aloud: In Their Own Words: Thomas Edison by George Sullivan (chapter showing Edison’s diagrams) Investigation #1 – Students, in lab groups, are given circuit materials and try to make the light bulb light as an exploration with the materials Teach – Concept of circuit, power source (battery), wire, switch (open/close) Session 5 Some materials conduct electricity and others do Journal - Students sketch their various efforts to make the light bulb light. They diagram their working circuit. Science - Investigation #2 Which is a conductor? Which is an insulator? Science journal – chart data Circuit Materials: Wire (conductor), light bulb, battery, pencil (insulator), metal nail (conductor), plastic pen not Some materials conduct electricity better than other materials cap (insulator) Discuss/Review – What did we use to pass the electricity along the circuit last time? Teach – Wire is a conductor because it passes the electricity along. Some materials like wire and the light bulb allow electricity to flow. These are conductors. Other materials don’t pass electricity and these are called insulators. Today you will make a circuit and attach some objects to find out which objects are conductors and which are insulators? Investigation – Students work in lab groups to test out different materials to determine which ones conduct and which insulate. They record their findings in their science journals. Session 6 Some materials conduct electricity and others do not Electricity can help, but it can also harm Share/Teach – Using a chart to record information. Sketches to document the experience Science – Interactive Video from the Electrical Safety Council U.K. Discuss - How do we stay safe around electrical items? Brainstorm – suggestions for staying safe around electrical Switched on Kids Video: http://www.switchedonkids.org.uk/ house.html Electrical Safety Chart items Watch Video and take notes on important suggestions Session 7 Develop background information through research Segue electricity and magnetism – the electric motor Magnets and electricity interact to form a magnetic field when electricity flows through a wire An electromagnet is a temporary magnet produced by electricity flowing around a metal rod. Share suggestions and create a chart e.g. Don’t let wires trail across the floor, don’t put your finger in a socket, get parents to change light bulbs, never touch electrical things with wet hands, dry yourself before touching switches, etc. Writing – Note-taking and Science journal – written Summary of Brainpop Video on summary of video electromagnets Brainpop Video: http://www.brainpop.com/technolo gy/energytechnology/electromagne ts/ Where do we use motors? Teach – Show shorthand notetaking with one segment of video by using pictures, word parts and 1st letters. Then use notes to summarize what the video was about Guide- students take shorthand notes using another segment from the same video. Practice oral summary with partners using notes. Independent – Students write summaries in their science journals. Read Aloud:What Makes A Magnet? By Franklyn M. Branley Session 8 Develop background information through research Some materials are magnetic and others are not Magnetic force on an object can be observed and described Session 9 Scientific method Shared Reading – Show students how the author uses text structures and features to make information clear to the reader (pp. 12-14) Science journal – text structures and features Conference notes Guided Reading – Students look at science texts on energy and force on students’ level to see authors use different text structures and features to make information clear Share – Students share findings Science - Shared Experiment – replicate science investigation #2 on conductors and insulators Student science journal Independent work – Students use anchor chart to revisit notes from science investigation #1 and put their information in the form of a lab report Science – Question Types Explore- Students explore observe some magnets and materials. They jot down their Lab Report Anchor Chart Circuit Materials: Wire (conductor), light bulb, battery, pencil (insulator), metal nail (conductor), plastic pen cap (insulator) Shared Writing – Using science investigation #2, create a lab report anchor chart to formally introduce the features of a lab report: question, hypothesis, materials, procedure, observation, results, conclusion **Session 10 Some materials are magnetic and others are not Magnetic force on an Shared Reading: What Makes A Magnet? By Franklyn M. Branley Guided Reading: Science baskets with books about energy and force. Books on students’ level Science journals – students develop 3 questions about magnets that they can test Question Type Chart Questions for Magnet Experiments Chart Magnets and materials such as plastic cubes, paperclips, aluminum object can be observed and described Scientific method questions about their exploration in their science journals. foil, copper penny, paper and toothpicks. Teach – Some questions we can answer by observing. Others we need to research. Some we can test out. Show students examples of these on the chart. Code them in marker. Guide – students work with a partner to figure out which other questions on the chart are for research, observation and experimentation. Independent – students choose/develop 3 questions they can use for experimenting with magnets. Session 11 Magnets can attract some materials and repel other materials Share – chart students questions for magnet experiments Science - Experiment #1 Which objects will a magnet attract? Discuss – Select question form student chart about magnets attracting/repelling certain objects Group Work -Students work in lab groups to find which objects are attracted to the magnet. They record their findings on their lab Student Lab Report Student Lab Report Magnets, objects containing iron and objects that do not contain iron report Share – model lab report on Elmo Session 12 Magnets can attract materials through liquid, solid and gas Magnetic force on an object can be observed and described Extend – Research what exactly makes these objects attracted to the magnet Science - Experiment #2 Does magnetism go through objects? Student Lab Report Student Lab Report Ruler, horseshoe magnet, books, small paper clip, thread, paper or other small thin materials to test Discuss – Do you think magnetism can be blocked by materials that are placed between the magnet and the paperclip? Which of your materials do you think magnetism will go through? Which will magnetism not go through? See experiment: http://www.pearsonhighered.com/s amplechapter/0131715984.pdf Group Work – Students put the materials in two piles, and then test them to find out which will or won’t block magnetism. Students sketch their observations and record their results on a chart or table. Session 13 Magnetic force decreases as distance increases Extension – Will magnetism work through 2 materials together? What about water? Science – Experiment #3 Does a big magnet have a greater magnetic force than a small magnet? Student Lab Report Data from experiment #2 Student Lab Report Big and small magnets, paper clips, Writing – Show students how to write clear procedures so that other people can also repeat the experiment. Use experiment #2 to model. Revise the procedures to make them clearer. **Session 14 Magnetic force decreases as distance increases Drawing conclusions Session 15 Applications of magnetism in the world: Using a Compass to Find Directions Independent writing – students use good action words (mandates) and appropriate science vocabulary to list the steps of their experiment before they carry it out in lab groups. Writing- Drawing Conclusions Teach – Using data recorded during experiment #2, demonstrate how to write good conclusions by thinking about the results (logic) and adding appropriate transitional words (I discovered…/so I know…/Therefore…) to guide students’ thinking. ruler Student Lab Report #3 Conclusion Data from experiment #2 Conclusion Anchor Chart Independent Writing – Students revise conclusions about experiment #3 using appropriate transitional words. Project: Using a Compass to Find Directions Large box with no top, magnetic compass Discuss- What is a compass? Why do we use compasses (connect to explorers)? See activity: http://www.pearsonhighered.com/s amplechapter/0131715984.pdf Pairs – Go into the big school yard. With a partner, students practice walking 20 steps north. Turn around and walk 20 steps. The compass will be pointing south. Where is north now (behind)? Walk until students get back to where they started. Whole group – Let’s see how well a student can use the compass. With the box over their head they must use the compass alone to walk 100 steps north and 100 steps south to return to the place where they started. Extension – Can you use the compass to walk east or west? Session 16 Administer postassessment Post-assessment Post-assessment Ongoing monitoring sheet Universal Design for Learning REPRESENTATION The ‘what’ of teaching & learning.. ACTION & EXPRESSION The ‘how’ of teaching & learning… ENGAGEMENT The ‘why’ of teaching and learning… Lab Report Hands-on Experiments Anchor Charts Graphic Organizers (science journal) Shared Experiments Small group experiments Teacher modeling/Shared Writing Independent Writing Research (read aloud/shared reading/guided reading) Science journal entries Inquiry/Questioning Experiments Choice in representing data Reading for information on student level From: Wiggins, Grant and J. McTighe. (1998). Understanding by Design, Association for Supervision and Curriculum Development, ISBN # 0-87120-313-8 (pbk)