Energy | Small Group
Students work in small groups to code a simple simulation that models energy transfer and transformation. They test how changing variables affects the system and use evidence from the program to explain what happens to energy.
| Term | Definition |
|---|---|
| Energy transfer | The movement of energy from one object or place to another. |
| Energy transformation | The change of energy from one form to another. |
| Variable | A value in a program that can change, such as speed, temperature, or force. |
| Simulation | A computer model that shows how a real-world process works. |
| Debugging | Finding and fixing errors in code. |
Show a quick demo of a simple energy simulation, such as a moving object slowing down or bouncing. Ask: Where did the energy go?
Observe the demo, share quick ideas with group members, and predict what the code will need to do.
Review energy transfer and transformation. Model one block-based code example that uses a variable to change motion, heat, or light in a simulation.
Follow along, identify the variable, and note how the code represents energy change.
Assign each group a challenge: build or modify a simulation that shows energy changing in a system. Circulate, ask guiding questions, and support debugging.
Work together to code the simulation, test it, adjust variables, and record what changes in the energy model.
Invite one or two groups to briefly show their code and explain how energy changes in their model.
Share results, compare models, and suggest one improvement or observation to another group.
Ask students to answer a quick question or complete a sentence about how their code showed energy transfer or transformation.
Individually write a short response using vocabulary from the lesson.
Revisit the question 'Where did the energy go?' Have students share one sentence about how their code modeled an energy change and one thing they learned from testing it.
Formative assessment through observation of group work, code accuracy, and student explanations during the share-out and exit check.
Complete a short reflection: describe your group’s simulation, name the energy transfer or transformation shown, and explain one change you would make to improve the model.