Difference between revisions of "HS-PS1-6"
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''Note: this performance expectation integrates traditional science content with engineering through a Practice or Disciplinary Core Idea.'' | ''Note: this performance expectation integrates traditional science content with engineering through a Practice or Disciplinary Core Idea.'' | ||
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| + | | Level5 = Optimize the design of a chemical system by explaining how multiple changes to experimental conditions will increase the amounts of products in a system at equilibrium. | ||
| + | | Level4 = Refine the design of a chemical system by specifying a change in conditions that would produce increased amounts of products at equilibrium. | ||
| + | | Level3 = Explain how a change in the design of a chemical system and/or experimental conditions would affect the amount of products and/or reactants at equilibrium. | ||
| + | | Level2 = Identify a modification to the design or to the experimental conditions of a chemical system and/or describe the effect on the products and/or reactants at equilibrium. | ||
| + | | Level1 = Use information provided to identify a change in the experimental conditions that would modify the amount of products or reactants at equilibrium. | ||
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Revision as of 10:50, 11 April 2025
Refine the design of a chemical system by specifying a change in conditions that would produce increased amounts of products at equilibrium.
Clarification statement: Emphasis is on the application of Le Chatelier’s Principle and on refining designs of chemical reaction systems, including descriptions of the connection between changes made at the macroscopic level and what happens at the molecular level. Examples of designs could include different ways to increase product formation including adding reactants or removing products.
Assessment boundary: Assessment is limited to specifying the change in only one variable at a time. Assessment does not include calculating equilibrium constants and concentrations.
Note: this performance expectation integrates traditional science content with engineering through a Practice or Disciplinary Core Idea.
Performance Level Descriptions
PLDs communicate the knowledge and skills expected of students to demonstrate proficiency in each Learning Standard. NYS assessments classify student performance into one of five levels.
Resources
Examples and discussion of resources for the learning, teaching, and assessment of HS-PS1-6.
This section could be expanded upon. You can help out by adding to this section.
Assessment
What assessment of HS-PS1-6 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-PS1-6 was developed using the following elements from the NRC document A Framework for K-12 Science Education: