Begin with a discussion on how we can predict motion in everyday activities, such as on a seesaw or swing. Use relatable examples to engage students and introduce the concept of predictable motion.
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Predicting Motion
Learning Objectives
- Understand how knowledge of motion and forces can be used to predict future motion.
- Identify and describe examples of predictable motion in everyday activities, such as on a seesaw or swing.
- Explain how forces like gravity and friction affect the motion of objects, such as a marble in a bowl.
- Apply concepts of distance, time, and speed to predict motion in real-world scenarios, such as travel times.
- Explore various examples and contexts where predicting motion is applicable, such as in sports and transportation.
Introduction and Hook
Direct Instruction
Explain how forces like gravity and friction affect the motion of objects, such as a marble in a bowl. Use clear examples to illustrate these concepts.
Introduce the video 'How Things Move' to provide students with a visual understanding of different types of motion and how forces influence them.
Guided Exploration
Engage students with the video 'Forces in the Playground' to explore how different forces act on playground equipment, reinforcing their understanding of motion.
Facilitate a discussion on how sports can be used to predict motion, using examples like kicking a football to illustrate the concepts of force and motion.
Hands-On Activity
Conduct an experiment with a marble and a bowl to observe how gravity and friction affect motion. Have students predict the marble's path before conducting the experiment.
Use the 'Measure and Describe Motion' assessment to have students explore how modifications affect motion, encouraging them to analyze and interpret results.
Independent Practice
Assign the 'Describing Motion' assessment to allow students to independently describe motion in various scenarios, reinforcing their understanding of motion types.
Check for Understanding
Use the 'Forces in Action on the Football Field – Quiz Edition' video to test students' understanding of forces and motion in a sports context.
Review and Reflection
Facilitate a class discussion to review key concepts learned in the lesson, encouraging students to reflect on how they can apply these concepts to real-world scenarios.
Assessment and Extension
Administer the 'Review – Interactions and Forces' assessment to evaluate students' understanding of the unit's key concepts, including motion, speed, forces, and friction.
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