5-PS2-1

Support an argument that the gravitational force exerted by Earth on objects is directed down.

Clarification statement: “Down” is a local description of the direction that points toward the center of the spherical Earth.

Assessment boundary: Assessment does not include mathematical representation of gravitational force.

Resources

Examples and discussion of resources for the learning, teaching, and assessment of 5-PS2-1.

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What assessment of 5-PS2-1 might look like on a NY state exam.

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Performance expectation 5-PS2-1 was developed using the following elements from the NRC document A Framework for K-12 Science Education:

Science and Engineering Practices

Disciplinary Core Ideas

Crosscutting Concepts

5-PS2-1 connections to ELA, math, and other science standards as outlined by the NYS Education Department:

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P-8 | 5. Space Systems: Stars and the Solar System