Have your students read about autonomous (also called self-driving or driverless) cars in the news? How can you build a car or a robot that will stay on the road without a human driver? In this project, your students will find out by building a robot that can automatically follow a line around a homemade race course, while learning about the electromagnetic spectrum and electronic circuits.
MS-PS4-2. Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials.
This lesson focuses on these aspects of NGSS Three Dimensional Learning:
Science & Engineering Practices
Disciplinary Core Ideas
Planning and Carrying out Investigations. Collect data to produce data to serve as the basis for evidence to answer scientific questions or test design solutions under a range of conditions.
Analyzing and Interpreting Data. Analyze and interpret data to provide evidence for phenomena.
PS4.B: Electromagnetic Radiation. When light shines on an object, it is reflected, absorbed, or transmitted through the object, depending on the object’s material and the frequency (color) of the light.
Structure and Function. Structures can be designed to serve particular functions by taking into account properties of different materials, and how materials can be shaped and used.
You can find this page online at: https://www.sciencebuddies.org/teacher-resources/lesson-plans/line-following-robot
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