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K–12 Standards

Grades 3, 4, 5

Other Next Generation Science Standards Appendix H: Understanding the Scientific Enterprise: The Nature of Science in NGSS sets

Understandings about the Nature of Science

  • 1.

    Scientific Investigations Use a Variety of MethodsAH.1

    1. 1.

      Science methods are determined by questions.3-5.AH.1.1

    2. 2.

      Science investigations use a variety of methods, tools, and techniques.3-5.AH.1.2

  • 2.

    Scientific Knowledge is Based on Empirical EvidenceAH.2

    1. 1.

      Science findings are based on recognizing patterns.3-5.AH.2.1

    2. 2.

      Scientists use tools and technologies to make accurate measurements and observations.3-5.AH.2.2

  • 3.

    Scientific Knowledge is Open to Revision in Light of New EvidenceAH.3

    1. 1.

      Science explanations can change based on new evidence.3-5.AH.3.1

  • 4.

    Science Models, Laws, Mechanisms, and Theories Explain Natural PhenomenaAH.4

    1. 1.

      Science theories are based on a body of evidence and many tests.3-5.AH.4.1

    2. 2.

      Science explanations describe the mechanisms for natural events.3-5.AH.4.2

  • 5.

    Science is a Way of KnowingAH.5

    1. 1.

      Science is both a body of knowledge and processes that add new knowledge.3-5.AH.5.1

    2. 2.

      Science is a way of knowing that is used by many people.3-5.AH.5.2

  • 6.

    Scientific Knowledge Assumes an Order and Consistency in Natural SystemsAH.6

    1. 1.

      Science assumes consistent patterns in natural systems.3-5.AH.6.1

    2. 2.

      Basic laws of nature are the same everywhere in the universe.3-5.AH.6.2

  • 7.

    Science is a Human EndeavorAH.7

    1. 1.

      Men and women from all cultures and backgrounds choose careers as scientists and engineers.3-5.AH.7.1

    2. 2.

      Most scientists and engineers work in teams.3-5.AH.7.2

    3. 3.

      Science affects everyday life.3-5.AH.7.3

    4. 4.

      Creativity and imagination are important to science.3-5.AH.7.4

  • 8.

    Science Addresses Questions About the Natural and Material World.AH.8

    1. 1.

      Science findings are limited to what can be answered with empirical evidence.3-5.AH.8.1

Frequently asked questions

What grade levels do these standards cover?
Grade 3, Grade 4, and Grade 5
When were these standards adopted?
2013

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Appendix H: Understanding the Scientific Enterprise: The Nature of Science in NGSS