8th grade Waves

The fundamental characteristics that describe wave behavior and properties are described in terms of mathematical relationships and graphical models. This course proceeds from the most concrete observations, those of physical properties of mechanical waves, to the most abstract concepts, by which students develop a model of electromagnetic waves. 

 

Our unit, Waves, is broken up into 3 investigations, with multiple parts and focus questions. 

 

This course supports the following principles set forth in A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas. 

 

Science and Engineering Practices

1. Asking questions and defining problems

2. Developing and using models

3. Planning and carrying out investigations

4. Analyzing and interpreting data

5. Using mathematics and computational thinking 

6. Constructing explanations

7. Engaging in argument from evidence

8. Obtaining, evaluating, and communicating information 

 

Crosscutting Concepts

- Patterns

- Cause and effect: Mechanism and explanation

- Scale, proportion, and quantity

- Systems and system models

- Energy and matter: Flows, cycles, and conservation 

- Structure and function

- Stability and change