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  1. Standards
  2. Next Generation Science Standards
  3. 2nd Grade
Science

2nd Grade

Next Generation Science Standards · NGSS Lead States 2013

20 standards
  • Physical Sciences
    • PS1(Standard)

      Matter and Its Interactions

      • 2-PS1-1(Performance Expectation)

        Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties.

      • 2-PS1-2(Performance Expectation)

        Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.

      • 2-PS1-3(Performance Expectation)

        Make observations to construct an evidence-based account of how an object made of a small set of pieces can be disassembled and made into a new object.

      • 2-PS1-4(Performance Expectation)

        Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot.

  • Life Sciences
    • LS2(Standard)

      Ecosystems: Interactions, Energy, and Dynamics

      • 2-LS2-1(Performance Expectation)

        Plan and conduct an investigation to determine if plants need sunlight and water to grow.

      • 2-LS2-2(Performance Expectation)

        Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.

    • LS4(Standard)

      Biological Evolution: Unity and Diversity

      • 2-LS4-1(Performance Expectation)

        Make observations of plants and animals to compare the diversity of life in different habitats.

  • Earth and Space Sciences
    • ESS1(Standard)

      Earth's Place in the Universe

      • 2-ESS1-1(Performance Expectation)

        Use information from several sources to provide evidence that Earth events can occur quickly or slowly.

    • ESS2(Standard)

      Earth's Systems

      • 2-ESS2-1(Performance Expectation)

        Compare multiple solutions designed to slow or prevent wind or water from changing the shape of the land.

      • 2-ESS2-2(Performance Expectation)

        Develop a model to represent the shapes and kinds of land and bodies of water in an area.

      • 2-ESS2-3(Performance Expectation)

        Obtain information to identify where water is found on Earth and that it can be solid or liquid.

  • Engineering, Technology, and Applications of Science
    • ETS1(Standard)

      Engineering Design

      • K-2-ETS1-1(Performance Expectation)

        Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.

      • K-2-ETS1-2(Performance Expectation)

        Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.

      • K-2-ETS1-3(Performance Expectation)

        Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.

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