2-PS1-4 (Science (CA NGSS))
Standard Identifier:
2-PS1-4
Content Area:
Science (CA NGSS)
Grade:
2
Disciplinary Core Idea:
PS1.B: Chemical Reactions
Cross Cutting Concept:
CCC-2: Cause and Effect: Mechanism and Explanation
Science & Engineering Practice:
SEP-7: Engaging in Argument From Science
Content Area:
Physical Science
Title: 2-PS1 Matter and Its Interactions
Performance Expectation: Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot. [Clarification Statement: Examples of reversible changes could include materials such as water and butter at different temperatures. Examples of irreversible changes could include cooking an egg, freezing a plant leaf, and heating paper.]
Disciplinary Core Idea(s):
PS1.B: Chemical Reactions Heating or cooling a substance may cause changes that can be observed. Sometimes these changes are reversible, and sometimes they are not.
Science & Engineering Practices: Engaging in Argument from Evidence Construct an argument with evidence to support a claim. Connections to Nature of Science: Science Models, Laws, Mechanisms, and Theories Explain Natural Phenomena Scientists search for cause and effect relationships to explain natural events.
Crosscutting Concepts: Cause and Effect Events have causes that generate observable patterns.
California Environmental Principles and Concepts:
N/A
California Common Core State Standards Connections:
ELA/Literacy RI.2.1: Ask and answer such questions as who, what, where, when, why, and how to demonstrate understanding of key details in a text. RI.2.3: Describe the connection between a series of historical events, scientific ideas or concepts, or steps in technical procedures in a text. RI.2.8: Describe how reasons support specific points the author makes in a text. W.2.1: Write opinion pieces in which they introduce the topic or book they are writing about, state an opinion, supply reasons that support the opinion, use linking words (e.g., because, and, also) to connect opinion and reasons, and provide a concluding statement or section.
DCI Connections:
Connections to other DCIs in second grade: N/A Articulation across grade-levels: 5.PS1.B
Performance Expectation: Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot. [Clarification Statement: Examples of reversible changes could include materials such as water and butter at different temperatures. Examples of irreversible changes could include cooking an egg, freezing a plant leaf, and heating paper.]
Disciplinary Core Idea(s):
PS1.B: Chemical Reactions Heating or cooling a substance may cause changes that can be observed. Sometimes these changes are reversible, and sometimes they are not.
Science & Engineering Practices: Engaging in Argument from Evidence Construct an argument with evidence to support a claim. Connections to Nature of Science: Science Models, Laws, Mechanisms, and Theories Explain Natural Phenomena Scientists search for cause and effect relationships to explain natural events.
Crosscutting Concepts: Cause and Effect Events have causes that generate observable patterns.
California Environmental Principles and Concepts:
N/A
California Common Core State Standards Connections:
ELA/Literacy RI.2.1: Ask and answer such questions as who, what, where, when, why, and how to demonstrate understanding of key details in a text. RI.2.3: Describe the connection between a series of historical events, scientific ideas or concepts, or steps in technical procedures in a text. RI.2.8: Describe how reasons support specific points the author makes in a text. W.2.1: Write opinion pieces in which they introduce the topic or book they are writing about, state an opinion, supply reasons that support the opinion, use linking words (e.g., because, and, also) to connect opinion and reasons, and provide a concluding statement or section.
DCI Connections:
Connections to other DCIs in second grade: N/A Articulation across grade-levels: 5.PS1.B
Questions: Curriculum Frameworks and Instructional Resources Division |
CFIRD@cde.ca.gov | 916-319-0881