3-LS4-2

Use evidence to construct an explanation for how the variations in characteristics among individuals of the same species may provide advantages in surviving, finding mates, and reproducing.

Clarification statement: Examples of cause and effect relationships could include plants that have larger thorns than other plants may be less likely to be eaten by predators; and, animals that have better camouflage coloration than other animals may be more likely to survive and therefore more likely to produce offspring.

Resources

Examples and discussion of resources for the learning, teaching, and assessment of 3-LS4-2.

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Assessment

What assessment of 3-LS4-2 might look like on a NY state exam.

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NGSS Dimensions

Performance expectation 3-LS4-2 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

Connections to Other Standards

3-LS4-2 connections to ELA, math, and other science standards as outlined by the NYS Education Department:

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P-8 | 3. Inheritance and Variation of Traits: Life Cycles and Traits