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Pebbles, Sand, and Silt Overview

FOSS AND NATIONAL STANDARDS

The Pebbles, Sand, and Silt Module emphasizes the development of observation and description skills and building explanations based on experience. This module supports the following National Science Education Standards.

SCIENCE AS INQUIRY

Develop students' abilities to do and understand scientific inquiry.

  • Ask and answer questions.
  • Plan and conduct simple investigations.
  • Employ tools and techniques to gather data.
  • Use data to construct reasonable explanations.
  • Communicate investigations and explanations.
  • Understand that scientists use different kinds of investigations and tools to develop explanations using evidence and knowledge.

CONTENT: PHYSICAL SCIENCE

Develop students' understanding of the properties of materials.

  • Objects can have many properties, including size, weight, shape, color, and texture.

CONTENT: EARTH SCIENCE

Develop students' understanding of the properties of earth materials.

  • Solid rocks and soils are earth materials. The physical properties of earth materials make them useful in different ways, such as for building materials or for growing plants.

Develop students' understandings about changes in the earth.

  • Natural forces such as ice, rain, wind, landslides, and volcanos can break apart or smooth the surfaces of rocks.

SCIENCE AND TECHNOLOGY

Develop students' understandings about science and technology.

  • Scientists use tools and scientific techniques to make better
    observations.

SCIENCE IN PERSONAL AND SOCIAL PERSPECTIVES

Develop students' understanding of natural resources.

  • Resources are things that we get from the environment, such
    as rocks and soil.

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