Difference between revisions of "HS-PS1-9"
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| + | | Level5 = Plan and conduct an investigation to gather and analyze data that validates the claim that the combined gas law describes the relationships among volume, pressure, and temperature for a sample of an ideal gas | ||
| + | | Level4 = Analyze data to support the claim that the combined gas law describes the relationships among volume, pressure, and temperature for a sample of an ideal gas. | ||
| + | | Level3 = Use data/information that provides evidence to make and/or support a claim about the relationship between two variables in the combined gas law when the third variable and molar quantity are held constant. | ||
| + | | Level2 = Given data, construct a mathematical representation and/or calculate the value of an unknown variable in the combined gas law when the molar quantity is held constant. | ||
| + | | Level1 = Use data/information to identify the relationship between two variables in the combined gas law when the third variable and molar quantity are held constant. | ||
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Revision as of 08:22, 4 April 2025
Analyze data to support the claim that the combined gas law describes the relationships among volume, pressure, and temperature for a sample of an ideal gas.
Clarification statement: Real gases may be included at conditions near STP. The relationships of the variables in the combined gas law may be described both qualitatively and quantitatively.
Assessment boundary: Assessment is limited to the relationships among the variables of the combined gas law, not the gas law names, i.e. Boyle’s Law.
Note: this is a NYSED-specific performance expectation that is different from the Next Generation Science Standards.
Performance Level Descriptions
Every Regents exam question on HS-PS1-9 is written to match one of the performance level descriptions (PLDs) below.
Resources
Examples and discussion of resources for the learning, teaching, and assessment of HS-PS1-9.
This section could be expanded upon. You can help out by adding to this section.
Regents Exam Questions
Released New York State Regents exam questions that assess HS-PS1-9 are listed here by exam and question cluster. Each link opens the question with its answer key.
This section could be expanded upon. You can help out by adding to this section.
NGSS Dimensions
Performance expectation HS-PS1-9 was developed using the following elements from the NRC document A Framework for K-12 Science Education:
- Analyzing and interpreting data: Analyze data using tools, technologies, and/or models (e.g., computational, mathematical) in order to make valid and reliable scientific claims or determine an optimal design solution.
- Structure and properties of matter: the concept of an ideal gas is a model to explain behavior of gases. A real gas is most like an ideal gas when the real gas is at low pressure and high temperature.
- Patterns: Mathematical representations can be used to identify certain patterns.