In seventh grade, students will build on ideas and knowledge from previous grades to:
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Develop models of matter to illustrate how molecules are made of different types of atoms that can be rearranged during chemical reactions to form new molecules with different properties.
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Construct and interpret data models to describe the relationships between kinetic energy, mass and the speed of an object.
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Develop evidence-based arguments to support the claim that when energy is transferred to or from an object, the kinetic energy of the object changes.
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Develop models to illustrate the roles of photosynthesis and cellular respiration in the cycling of matter and flow of energy into and out of organisms.
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Analyze and interpret data to construct evidence-based arguments that changes in the availability of resources can affect organism populations within an ecosystem.
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Design methods for keeping track of and minimizing human impact on the environment.
The order of the standards at any grade level is not meant to imply a sequence of topics and should be considered flexible for the organization of any course.
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Descriptions of disciplinary core ideas, crosscutting concepts, and science and engineering practices students are learning throughout their K-12 education.
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**New**
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This year-long progression provides a sample vision for engaging students in meaningful, connected science learning. Unit samples offer examples of essential questions, phenomena, connections to prior learning, and a 3-dimensional narrative for what learning might look like in the classroom.
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Examples of how to group standards based on common science ideas. Analysis is provided for each grouping of standards and is provided in a manner to support deep understanding of goals and expectations for the teacher and student. Recommendations are not intended to be an exhaustive listing of instructional possibilities.
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Suggested instructional practices that engage students with figuring out science ideas.
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