Difference between revisions of "HS-PS1-5"
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Revision as of 20:41, 29 August 2023
Apply scientific principles and evidence to explain how the rate of a physical or chemical change is affected when conditions are varied.
Clarification statement: Explanations should be based on three variables in collision theory: number of collisions per unit time, particle orientation on collision, and energy required to produce the change. Conditions that affect these three variables include temperature, pressure, nature of reactants, concentrations of reactants, mixing, particle size, surface area, and addition of a catalyst.
Assessment boundary: Assessment is limited to simple reactions in which there are only two reactants and to specifying the change in only one condition at a time.
Resources
Examples and discussion of resources for the learning, teaching, and assessment of HS-PS1-5.
This section could be expanded upon. You can help out by adding to this section.
Assessment
What assessment of HS-PS1-5 might look like on a NY state exam.
This section could be expanded upon. You can help out by adding to this section.
NGSS Dimensions
Performance expectation HS-PS1-5 was developed using the following elements from the NRC document A Framework for K-12 Science Education:
Connections to Other Standards
HS-PS1-5 connections to ELA, math, and other science standards as outlined by the NYS Education Department: