CER MS Lesson
via Perplexity.ai
1. Introduction
Provide an overview of force and motion.
Explain the CER framework (Claim-Evidence-Reasoning) and its importance in scientific inquiry.
2. Observation
Conduct an experiment to observe force and motion, such as using a simple pendulum.
Ask students to make detailed observations and record the data, including the length of the pendulum, the angle of release, and the time for one complete swing.
3. Claim
Ask students to make a claim based on their observations, for example, “The length of the pendulum affects the time for one complete swing.”
4. Evidence
Have students present the evidence to support their claim, such as the data recorded during the experiment.
Encourage students to use tables, graphs, or diagrams to present their evidence.
5. Reasoning
Guide students to provide reasoning for their claim based on the evidence gathered. This should include scientific principles related to force and motion, such as the relationship between pendulum length and period.
6. Conclusion
Summarize the lesson and emphasize the importance of using the CER framework to communicate scientific findings.
You can find specific experiments and detailed instructions for force and motion experiments in science education websites and textbooks.