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 Temperature is measurement of moving molecules (kinetic energy) 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 to the Earth. ESS 2.D #1 PS3.B Bullet 2 and 3 Surface features impact the transfer of energy ESS2-5 Thermal energy is transferred through radiation, convection and conduction ESS 2.D Movement of air masses cause wind PS3.B Bullet 3 CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 Wind is generated when energy is transferred due to temperature and pressure Wind contributes to weather Weather and its impact on abiotic and biotic factors 1 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 transfer energy to air molecules, causing air to move. Concepts Engage Concept Energy from the Sun heats the Earth differently; what do students know about thermal energy re-radiated from the Earth’s surface? SEP (from PQP Chart) Explore #1 Concept Land that is heated differently, absorb energy differently, and re-radiates differently Plan and Carry Out Investigations 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 Explore #2 Concept Temperature is a measurement of the average kinetic energy of molecules in a sample; air molecules absorb energy from the Earth; hot air molecules rise. 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 Explain Concept 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 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 2 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 transfer energy to air molecules, causing 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 3 H3 Directions: Cut along the solid lines then attach a thread at the center. CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H4a CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H4b CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H4c CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H4d CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H4e CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H4f CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H4g CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H4h CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H4i CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H5 Stage Engage T S Concept 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; air molecules absorb energy from the Earth; hot air molecules rise. Explore #3 Thermal energy transfers through radiation, conduction and convection. Most thermal energy that hits the Earth is re-radiated into the atmosphere Explain Different parts of the Earth absorb and release thermal energy differently. Higher temperatures release energy at a faster rate. CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 Elaborate Rising air cools and falls, creating convection currents Evaluate Land masses with different heating and cooling rates causes air to move CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 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 Student Does Discuss what they recall Write in notebooks and share with partners 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” Give examples: heat rising in a two story house; heat waves on the road 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. Elicit student responses to the following prompts to CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 H6a Concept Solar energy heats the Earth surfaces differently What do students know about: Thermal energy is re-radiated into the atmosphere. Data about air movement can be obtained through investigations that simulate thermal radiation. (SEP: Planning and Carrying Out Investigations) 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.] Make materials available for planning the investigation. They can include these and any others to provide options: Explore #1b Paper spiral, blank paper to modify “spiral shape”, scissors, various threads, paper clips, multipleradiant 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 re-experiment and collect data Teams prepare own notebook pages and assemble materials to plan and conduct an investigation. Display in notebooks for teacher to view, prior to 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 Class discussion on new data Have students create a claim and evidence statement Claim: thermal energy rises CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 Explore #2 from their data and record in notebook faster from hotter “lands” than cooler “lands”. Evidence The lampland spiral move______; the candleland spiral moved_____; the waterland spiral moved________ 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 Provide students with reading. Question for the reading: How does thermal energy re-enter the atmosphere? Use *, ? ! to code the reading Read and discuss what they found 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 CA NGSS Rollout #2: 5E Learning Sequence Example Grades 6-8 ask students to think about how what they observed could impact their model; ask them to add to their model Drawing show that the heated air cools and falls down Evaluate Ask what would happen if the hot land (i.e., lampland) was next to the cool land (i.e., waterland). Ask students to discuss and then draw and explain their idea Recognize that this would set up a convection current like in the video. Thermal energy re-radiates into the atmosphere as hot air, which then cools and falls down, creating the current. New Engage Show satellite image of global winds. Ask how that relates to their convection currents 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 Example Grades 6-8