HS-LS2-1

Use mathematical and/or computational representations to support explanations of biotic and abiotic factors that affect carrying capacity of ecosystems at different scales.

Clarification statement: Emphasis is on quantitative analysis and comparison of the relationships among interdependent factors including boundaries, resources, climate and competition. Examples of mathematical comparisons could include graphs, charts, histograms, and population changes gathered from simulations or historical data sets.

Assessment boundary: Assessment does not include deriving mathematical equations to make comparisons.

Resources

Examples and discussion of resources for the learning, teaching, and assessment of HS-LS2-1.

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Assessment

What assessment of HS-LS2-1 might look like on a NY state exam.

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NGSS Dimensions

Performance expectation HS-LS2-1 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

Connections to Other Standards

HS-LS2-1 connections to ELA, math, and other science standards as outlined by the NYS Education Department:

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Biology | HS. Interdependent Relationships in Ecosystems