NGSS Lesson Implications: Grades 6-8 Objective: To experience an overview of how a sequence of planning tools (specifically, the conceptual flow, learning outlines, and 5E learning sequence) provide a framework for NGSS aligned classroom planning illustrating how Science and Engineering Practices and Cross Cutting Concepts deepen understanding of Disciplinary Core Ideas. Time: Total Time Part I Welcome and Session Goals Part II Overview of the Learning Experience Part III Inside the box: experiencing the 5E Part IV Outside the box: debrief Materials: Slides S1 S2 S3 S4 S5 S6 S8 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 3 Hours 10 minutes 15 minutes 125minutes 30 minutes Session Title Session Goals Learning Experience Outside the Box Tool D from Conceptual Flow to Learning Outline to 5Es Conceptual Flow Where Have Students Been? Preliminary Learning Sequence Inside the Box Sun’s Rays Let’s Think About Challenge Clear Expectations with Design Criteria Investigation Materials Prep for the Investigation Does your Investigation include what it needs? Analyze Your Data Re-design Again Analyze Your Data Make a Model Reading Reading Share Outside the Box T Chart of the Learning So Far Reflection Inside the Box Revise Your Model What Goes Up Must… Video Compare the Lands What Do You Notice I Wonder CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 1 S33 S34 S35 S36 S37 S38 S39 Outside the Box Continue the T Chart of the Learning Where Were the 5E Components? 5E Learning Sequence Debrief Some More? Tool D Reflection Handouts H1 Conceptual Flow H2a-b Preliminary Learning Sequence H3 Paper Spiral (Whirligig) H4a-i Reading H5 5E Summary of Concepts H6a-d Full 5ELearning Sequence for Middle Grades Charts C1 T Charts Other Chart paper Blank paper for note sheet Need one of the following for each group of participants. Scissors Light weight thread and push pins to make holes 1 pack of multi-colored markers 1 Sharpie/permanent marker Sticky-notes for each team 2 Radiant heat sources 1) Lamp (best to use either an old incandescent light bulb, or Infrared heat lamp, (new bulbs do not get hot) 2) small candles in containers or cans of Sterno (a hot plate or Toaster could also be used ) Matches or torch for lighting candles, etc. Bowls with water at room temperature Thermometers (one per group) or (Thermal Guns if available) Stop Watch or use stop watch on cell phone-or other electronic device Ruler Goggles for eye safety with flame Extra paper or “notebook” material for participants (Optional fishing swivels) Advance Preparation: 1. Print all handouts for each participant. 2. Review MS-PS/ESS and Tool D CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 2 3. OPTIONAL: PRE-cut spinner (whirligig) and thread paper spirals to save time. Procedure: Part I Welcome and Session goals (10 minutes) 1. Display S1 (NGSS Lesson Implications: Middle School) and welcome participants to session. Briefly introduce presenters and ask for information about participants (e.g., how many of you are current middle school teachers? Who currently teaches _____?) 2. Display S2 (Session Goals) and review the goals on the slide. Be sure to connect this piece to the Session for Tool D and that this session demonstrate how the tool plays out in a sixth grade classroom. Part II Overview of the Learning Experience (15 minutes) 3. Display S3 (Learning Experience) and explain that part of this session will be examining the learning experience from outside the box (From the teacher’s perspective) and part of it from inside the box (as the student would experience in the classroom). 4. Display S4 (Outside the box). Explain that to start the session, participants will be examining the learning sequence from the teacher’s perspective. 5. Display S5 (From Conceptual Flow to Learning Outline to 5Es). In partners, ask participants to recall what they remember about this graphic from Tool D. Conduct a brief discussion, noting that this session will provide a grade level learning sequence experience that was designed using Tool D. 6. Display S6 (Conceptual Flow) and distribute H1 (Conceptual Flow). Ask participants to briefly review the flow on their own first, focusing on the circled concepts, which represent the learning sequence they will experience. Then share ideas with their table partners. Ask different tables to share out 1-2 ideas. Trainer Note: The circled area on the conceptual flow is stated in the 5E sequence in slightly different words, but the ideas are the same. In addition, the concept of temperature from the left side of the conceptual flow is brought into the 5E sequence. 7. Display S7 (Where have students been?) Referring to the conceptual flow in H1, discuss that this is the information that the students have already studied in previous lessons. This information will help participants understand the prior knowledge they should know to interact with the learning sequence CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 3 to follow. Note that the information contains all three of the dimensions of NGSS (SEP, CCC, and DCI). 8. Display S8 (Preliminary Learning Sequence) and distribute H2a-b (Preliminary Learning Sequence). Discuss with participants the structure of the document, which includes concepts from the designated column in the conceptual flow. Give participants a few moments to compare the parts in the learning sequence with those in the conceptual flow. Trainer Note: Note in slide 7 that the CCC for the learning sequence is energy. Students have been studying Systems and Interactions. Remind participants that it is appropriate to use this CCC as well as energy. 9. Display S9 (Inside the box). Tell participants they are now going to experience the learning sequence from the student’s perspective, modeling a classroom experience. Part III 10. Inside the box: experiencing the 5E (125 minutes) Display S10 (Sun’s rays) Ask participants to observe the pictures. Ask participants to take time to identify their observations silently before they write in their notebooks Trainer Note: Stay in the teaching mode during the learning time and do not provide content instruction during the investigations– only procedural directions and probing questions! 11. Display S11 (Let’s think about…). Once again, ask participants to think silently and record their thinking in their notebooks about what they observed in the pictures: “What happened to the energy from the sun when it hit the Earth?” Be sure to provide time for their thinking and then ask them to turn to their elbow partner to discuss what their ideas. Elicit and chart a few responses from the “students”. Note any references to ideas participants may already have related to energy transfer, radiation, conduction, and convection. 12. Display S12 (Challenge) Provide time for the participants to review their challenge for the learning sequence. 13. Display S13 (Clear Expectations with Design Criteria) and review the expectations to guide the learning to evaluate their own progress toward success at completing “their job” in class. Be sure to point out the testable question “What happens to the sun’s energy when it hits the Earth? CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 4 Trainer Note. Participants will be using basic materials to develop their investigation of the phenomenon. Remember that in NGSS, “Whether students are doing science or engineering, it is always important for them to state the goal of an investigation, predict outcomes, and plan a course of action that will provide the best evidence to support their conclusions. Students should design investigations that generate data to provide evidence to support claims they make about phenomena. Data aren’t evidence until used in the process of supporting a claim. Students should use reasoning and scientific ideas, principles, and theories to show why data can be considered evidence.” “Planning and carrying out investigations in 6-8 builds on K-5 experiences and progresses to include investigations that use multiple variables and provide evidence to support explanations of solutions.” 14. Display S14 (Investigation Materials) and distribute H3 (Paper Spiral). Explain that in the ecosystem they are studying there are three lands: Candleland represented by the candle or other heating device (hold up), Lampland represented by the lamp, and Waterland represented by the bowl of room temperature water. Show other materials. As in any classroom, materials are a design constraint. Participants must only use the materials provided and not add materials that they might have or devise. Mention that in a classroom students should use protective eyewear for safety. Trainer Note: Materials can either be placed on the front table or divided into buckets according to the number of tables. If materials are on the front table, ask the groups to assign table jobs including materials engineer. Be sure the participants understand that the three different “lands areas” are represented by the candle, lamp and bowl of water. Each one of these areas radiates energy differently. This energy in not re-radiated from the sun, but this is a way to represent radiation coming from the land. Some of the groups in the past have used a stopwatch or a makeshift measuring device. Keep groups to only what is being provided. Measuring of the distance etc. will be in the next part of the investigation. 15. Display S15 (Prep for Investigation). Remind participants that in their past classes they have identified the elements of a scientific investigation. Ask them to discuss, with their table group the necessary elements. Conduct a quick whip around to bring out the ideas for an investigation. Once the ideas surface, participants develop their plan for the investigation and record in their notebooks. All members of the table group should be collaborating to develop the plan. 16. Display S16 (Does you Investigation Plan Include what it Needs?) Briefly review the bullets on the slide but be sure to check their plan before they begin the investigation. Once approved, participants can gather material and conduct their investigation. Walk around the room and only prompt them if they are not recording their data, etc. CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 5 17. Display S17 (Analyze you Data). After all groups have completed their investigation, provide time for the groups to review the questions and discuss with their table group. a. Conduct a classroom discussion for each of the questions. Be careful to not provide content details at this point. b. For bullet point three, elicit that the type of data they now have is only qualitative and not quantitative. c. Ask participants to brainstorm how the investigation could gain quantitative data. d. Provide measurement tools (e.g., ruler, thermometer, and stopwatch) for the measurements. 18. Display S18 (Redesign you Investigation). Using the ruler and thermometer, ask the participants to redesign their investigation. Follow the same procedure for prepping for the investigation with teacher approval of their plan and safety concerns. 19. Display S19 (Again, Analyze your Data) Ask the participants to review the prompts on the slide and allow for group discussion time. Debrief the questions for the investigation. Be sure when the participants make a claim they back up the claim with evidence from their investigations. Again be careful to not provide any content input at this time. 20. Display S20 (Make a Model). a. Ask participants to now develop a model that demonstrates their understanding in their notebook of how the energy in the three lands is being radiated and absorbed by the air molecules. b. Allow time for them to share their models with a partner c. Select a few partners to share their models with the whole group. Pick a model that has more basic information on it and then pick one that might have more detail and ask the participants to consider what is different in the two models. d. After the discussion ask participants to review their own model and modify or refine based upon what their peers might have included in their model. 21. Display S21 (Reading) and distribute H4a-g (Reading). Explain that participants will silently read a passage that will provide them with information that will help them in understand what happens to the energy as it hits the earth. Have participants follow the prompts on the slide as they CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 6 read the text. Notice that there are charts and diagrams as well as straight text. 22. Display S22 (Reading Share) Conduct a class discussion after the groups have finished reading the material. Some points to bring out in the discussion is that: The energy that is absorbed is released through radiation and convection Particles move faster when heat is absorbed, Some surfaces of the Earth heat at different rates 23. Display S23 (Outside the Box) and explain that participants will now debrief the learning so far from a teachers’ point of view. 24. Display S24 (Create a T Chart….) and direct the participants to the “T” Chart. Ask the participants- What did the teacher do first, then what did the student do in reaction to what the teacher did? Continue the process for each step of the Lesson Sequence so far. Ask the participants what observations they have after looking at this chart. Post the chart, as we will return to the chart in Step 34. Trainer Note: the learning sequence so far is: Pictures of sunlight and questions about what is going on Investigation #1 with the three lands (qualitative data) Investigation #2 with the three lands (quantitative data) Model drawing, sharing and revision Reading and sharing 25. Display S25 (Reflection) Conduct a classroom discussion for each of the prompts. Be sure to bring out the points: In the Quick write the teacher was looking for their current understanding of what happens to the energy when it hits the Earth? The second round of investigations was to add more quantitative data to the qualitative data. Modeling help to make public the students thinking Students needed to have some information after they had experienced the investigations prior to the information. Hopefully they will say “Revisit the model and add more detail.” 26. Display S26 (Inside the Box) Describe that they are now back in the learner mode. 27. Build on the hoped for answer for the last prompt on slide 25. Display27 (Revise Your Model) and direct participants to revise their model based upon the new information they gained in the reading. CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 7 Trainer Note: Participants’ models should show more detail like labels and molecular motion. If the models do not, ask probing questions to bring the ideas to surface so they can be added to their models. a. Have participants share with their group and then do a quick whip around the room to share a few models. b. Again, pick one that might have more details and ask the students to comment on the models. c. After the share out, again allow time for to add to their model if they gained more new information or a way to demonstrate various aspects of the model. 28. Display S28 (What goes up…..) Participants should say “goes down.” Have them discuss why they think the air will go down. They should be making claims and backing it with evidence from their explorations. 29. Display S29 (Video) Follow the prompts on the slide to set the participants up for viewing the video on Convection. a. Show the video three times. The first time ask participants to think silently about what they learned from the reading and their investigations and how it fits with what they have just observed. b. After the second showing, allow time for the participants to talk to their elbow partner. c. After the third showing, conduct a class discussion. Be sure to ask, which side is hot and which is cold. d. Again, after discussion, direct the participants back to their model for addition of new information. You should see some of the models now reflecting the going down part of the model. 30. Display S30 (Compare the Lands). Now ask the participants to work as a group to develop and create a group model of what would happen if Lampland or Candleland were next to Waterland. Encourage groups to think about flow of energy, particle motion, and temperature--in short all that they have learned about “What happens to energy once it hits the surface of the Earth?” Display the models. 31. Display S31 (What do you Notice?) Explain that this is a picture taken from an infrared camera out in space. This picture is also included among their reading text. Identify the scale at the bottom of the chart: the thermal infrared energy radiated by the Earth per square meter. Ask them what do they think is happening to the energy of the surface of the Earth. The radiated heat energy is less at the equator (as indicated by the whitish CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 8 smudges) because there are clouds over the equator that prevents the infrared energy to reach the camera out in space. This picture sets them up for the next video. 32. Display S32 (I Wonder) Play the video of the surface winds of the Earth. You may need to zoom closer to the coast of California to observe the wind patterns moving inland. Pose the question on the slide. You might have them either think about how their information about infrared energy radiation fits with the video of surface winds or could do a quick write. This is the next Phenomenon for the next learning sequence. Part IV Outside the box: debrief (30 minutes) 33. Display S33 (Outside the box) Explain that we are going to examine this from the teacher’s perspective. 34. Display S34 (Continue adding to your T-Chart of the Learning). Refer to the wall chart that was started in Step 24 and continue to add to the chart. Trainer Note: the learning sequence continues from Step 24: Refine model based on reading and discussion Video of convection currents Application/Model of waterland with candleland or lampland Infrared picture and video of wind patterns New learning sequence 35. Display S35 (Where were the 5E components) Ask if they can identify something that would fit the various components of the 5 E Learning sequence? Have participants share ideas and their Ahas. Several Explores and Explains should be present for all of the investigations, readings and videos and Models. The Evaluate comes when the students were asked to combine the two lands together in one model. 36. Display S36 (5E Learning Sequence) and distribute H5 (5E Summary of Concepts). Point out that to save space the “Teacher does” and “Student” does columns are shrunk to help them focus on the concept column and the conceptual instructional flow. Help participants understand that to scaffold the concepts, multiple portions of the 5E can be repeated, but the integrity of starting with Engage first, Explore, Explain and Elaborate in cycles serves the learning, with Evaluation at the end. Also point out that throughout the entire 5E the teacher is evaluating – in the Check for Understanding sense. 37. Distribute H6 (Full 5E Learning Sequence for Middle Grades) so participants can examine the entire 5E learning sequence they just experienced. CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 9 38. Display S37 (Debrief some More) Follow the prompt on the slide to identify the various aspects of the three D components of NGSS 39. Display S38 (Tool D From conceptual Flow to Learning Outline to 5Es). Briefly reiterate the process that this lesson sequence was developed. 40. Display S39 (Reflection) ask participants to take time to reflect and gather their ideas somewhere to access at a later date, and to share during the symposium Team Time at the end of Day 2. CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 10 H1 MS-ESS2-5 The land, water and air interact (5th grade) Energy from the sun heats the earth Measured by temperature PS3.A Bullet 3 ESS2. A Creates pressure Motion and complex interactions of air masses are a result of differential energy and result in changes in weather conditions Different parts of the earth absorb and release thermal energy differently Direct and glancing rays of sun impact transfer of energy Temperature is measurement of moving molecules (kinetic energy) CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 ESS 2.D #1 PS3.B Bullet 2 and 3 Surface features impact the transfer of energy ESS2-5 Energy is release at different rates through radiation, convection and conduction PS3.B Bullet 3 Wind is generated when energy is transferred due to temperature and pressure ESS 2.D Movement of air masses cause wind Wind contributes to weather Weather and its impact on abiotic and biotic factors 11 H2a Preliminary Learning Sequence Template Performance Expectation(s):6-ESS2-5. Collect data to provide evidence for how the motions and complex interactions of air masses results in changes in weather conditions. Learning Sequence Concept: Land masses with different heating and cooling rates cause air to move Engage Concept Concepts Solar Energy heats the Earth differently; what do students know about re-radiated thermal energy? SEP (from PQP Chart) Explore #1 Concept Land that is heated differently reradiates differently Explore #2 Concept Temperature is a measurement of kinetic energy; fast moving molecules cause air to rise Plan and Carry Out Investigations Plan and Carry Out Investigations; Models Explore #3 Concept Thermal energy transfers through radiation, conduction and convection. Most thermal energy that hits the Earth is reradiated into the atmosphere Obtain, evaluate and communicate information Energy Energy CCC (from CCC on PQP) Phenomenon Energy Energy Picture of Sunlight hitting Earth Science Learning Experience(s) Access prior knowledge Observe motion caused by radiant heat in student investigations Use “differentiated” heated “lands” to determine reradiation with whirly gig Speaking and Listening Notebook entries and other writing prior knowledge Record observations, questions. Keep. WHST6-8.2 Reading Different parts of the Earth absorb and release thermal energy differently. Higher temperatures release energy at a faster rate. Obtain, evaluate and communicate information; Models Energy Infra-red picture of atmosphere create models based on experimental data Present claims and evidence SL.8.5 Write and illustrate results based on investigation WHST6-8.7 reading and revision of model Write investigation revisions WHST68.8 Research question RST 6-8.1 Mathematics CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 Explain Concept 12 construct an explanation Present claims and evidence SL.8.5 Write WHST6-8.7 H2b Preliminary Learning Sequence Template Learning Sequence Concept: Land masses with different heating and cooling rates cause air to move Concepts SEP (from PQP Chart) CCC (from CCC on PQP) Phenomenon Science Learning Experience(s) Speaking and Listening Notebook entries and other writing Elaborate Evaluate New Engage Rising air falls as it cools, creating convection currents obtaining, evaluating and communicating information; models Energy Land masses with different heating and cooling rates cause air to move Science explanation convection currents contribute to wind patters Energy Energy convection currents in water satellite view of wind patterns around the globe relate convection currents to video of satellite view of global wind patterns video of convection currents; models based on experimental data models models Explanation using evidence from experiments, readings and video prior knowledge; connection to convection currents Reading Mathematics CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 13 H3 Paper Spiral (Whirligig) Directions: Cut along the solid lines then attach a thread at the center. CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 14 H4a CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 15 H4b CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 16 H4c CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 17 H4d CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 18 H4e CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 19 H4f CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 20 H4g CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 21 H4h CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 22 H4i CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 23 H5 5E Summary of Concepts Stage T S Concept Engage What do students know about re-radiated thermal energy? Explore #1 Land that is heated differently, re-radiates differently (refinement of an investigation) Explore #2 Temperature is a measurement of kinetic energy; fast moving molecules cause air to rise. Explore #3 Thermal energy transfers through radiation, conduction and convection. Most thermal energy that hits the Earth is reradiated into the atmosphere Explain Different parts of the Earth absorb and release thermal energy differently. Higher temperatures release energy at a faster rate. Elaborate Rising air falls as it cools, creating convection currents Evaluate Land masses with different heating and cooling rates causes air to move CA NGSS Rollout #2: 5E Learning Sequence Middle School • 24 Full 5E Learning Sequence for Middle Grades Stage Engage 1 Explore#1a Teacher Does Show picture of sunlight hitting the Earth in various locales (e.g., desert, mountain, tropical area). Ask student what they recall about the solar energy in this picture Ask what they think happens to the solar energy once it hits the Earth. Write and then discuss with partner Class discussion Build on student ideas from the Engage (particularly if someone thinks the energy goes “back up” Ask if anyone has any experience with thermal energy “going back up/out” H6a Student Does Discuss what they recall Concept Solar energy heats the Earth surfaces differently Write in notebooks and share with partners What do students know about: Thermal energy is re-radiated into the atmosphere. Give examples: heat rising in a two story house; heat waves on the road Data about air movement can be obtained through investigations that simulate thermal radiation. (SEP: Planning and Carrying Out Investigations) Provide prompt: working in Africa—have different lands to determine how the energy acts: lampland, candelland, waterland. Direct students to work in groups of 3-4: Display Student Learning Target: I will complete an investigation to illustrate how energy from the sun is transferred from different surfaces to the atmosphere Remind students this is their “job” for the lesson and they will know when they are done when they can: - Identify the elements of an investigation in their own work - Use their work to explain (in words or labeled diagrams) what heat/energy was transferred and from where. Contribute whole class to prompts asking for elements of an investigation. Review and/or record in notebooks. Teams prepare own notebook pages and assemble materials to plan and conduct an investigation. Display in notebooks for teacher to view, prior to CA NGSS Rollout #2: 5E Learning Sequence Middle School • 25 Elicit student responses to the following prompts to initiate their investigation planning: What will you need to do to plan your investigation? [Define the question or problem, Plan a way to record and organize observations and data, Use materials safely and appropriately, Label diagrams or summarize results clearly, etc.] Explore #1b Make materials available for planning the investigation. They can include these and any others to provide options: Paper spiral, blank paper to modify “spiral shape”, scissors, various threads, paper clips, multiple radiant heat sources (lighter or candle, warm light source, etc.), colored pencils for marking spiral Groups share data from their observations (most will be qualitative). What patterns do they notice? Ask how they could improve their data Provide measurement tools: thermometer, stop watch, ruler and ask students to reexperiment and collect data moving on through each step in process 1. Question or problem 2. Materials list or sketch 3. Table or diagram to organize observations/data, Conduct experiment; whiteboard results Some twirl faster than others Make measurements of the temperature and number of spins in a given time Re-experiment Claim: thermal energy rises faster from hotter “lands” than cooler “lands”. Evidence The lampland spiral move______; the candleland spiral moved_____; the waterland spiral moved________ Class discussion on new data Have students create a claim CA NGSS Rollout #2: 5E Learning Sequence Middle School • 26 and evidence statement from their data and record in notebook Explore #2 Show picture of infra-red and ask students to identify where in Africa their lands might be Make connections to real world photo Ask students to draw a model of what they think is happening in the 3 lands. Draw their models Temperature is a measurement of kinetic energy; fast moving molecules cause air to rise Share their ideas with their partners; share a couple with the class Explore #3 Read and discuss what they Provide students with found reading. Question for the reading: How does thermal energy reenter the atmosphere? Use *, ? ! to code the reading Thermal energy transfers through radiation, conduction and convection. Most thermal energy that hits the Earth is reradiated into the atmosphere Explain Based on reading, and experimental data, revise your model and create an explanation for how energy moves in the atmosphere Display whiteboards/posters or writing explaining the movement Different parts of the Earth absorb and release thermal energy differently. High temperatures release energy at a faster rate Elaborate** Show video of convection currents (explain that water and air are fluids—so this movement in water is similar to what would occur in air) Observe, ask questions Rising air falls as it cools, creating convection currents ask students to think about how what they observed could impact their model; ask them to add to their model Evaluate Ask what would happen if the hot land (i.e., lampland) was next to the cool land (i.e., Drawing show that the heated air cools and falls down Recognize that this would set up a convection current like in the video. Thermal energy CA NGSS Rollout #2: 5E Learning Sequence Middle School • 27 waterland). Ask students to discuss and then draw and explain their idea New Engage Show satellite image of global winds. Ask how that relates to their convection currents re-radiates into the atmosphere as hot air, which then cools and falls down, creating the current. Pose ideas, models Thermal energy transfer can be modeled to understand wind. ** Note: this elaborate could also go into another learning sequence on convection based on understanding density, temperature and pressure Resources Global winds: —http://earth.nullschool.net/ Infra red photos: http://www.exploratorium.edu/climate/atmosphere/data1.html CA NGSS Rollout #2: 5E Learning Sequence Middle School • 28