HS-LS2-2

SCUSD NGSS Curriculum Guide ====**HS-LS2-2: Use mathematical representations to support and revise explanations based on evidence about factors affecting biodiversity and populations in ecosystems of different scales. ** [Clarification Statement: Examples of mathematical representations include finding the average, determining trends, and using graphical comparisons of multiple sets of data.] [//Assessment Boundary: Assessment is limited to provided data.//] ====

Science Background for the Teacher:
[overview of relevant science background for teacher]

Key Vocabulary:

 * [key vocab term for this performance expectation] || [key vocab term for this performance expectation] || [key vocab term for this performance expectation] || [key vocab term for this performance expectation] ||

Possible Assessments (formative and/or summative):
[Description of assessment task]

Key Student Activity:
[Description of student activity. Include necessary materials, if known.]

Key Teacher Demo/Activity:
[Description of teacher demo or activity. Include necessary materials, if known.]

Common Student Misconceptions:
[Descriptions of common student mistakes or misconceptions related to this topic.]

Things to Avoid/Correct:
[Descriptions of imprecise language or other mistakes related to this topic that might have to be corrected at a higher grade band.]

====Other Resources (text, video, simulations, activities, models, etc..): ====

[Descriptions or links to other resources that would support student understanding of this topic or mastery of this performance expectation.]