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Chemical Reaction Rates

Topic

Chemical Reaction Rates

Subject

Science

Grades

9-12

Overview: Introduces the Causal Loop Diagrams as a way of representing feedback loops that affect the rate of a chemical reaction.  A 3 page worksheet designed for use with students who have little or no prior skill with CLDs.

ST Concepts & Habits

Concepts:

  • Reinforcing Feedback

  • Balancing Feedback

ST Tools

  • Causal Loop Diagrams

Standards

Evidence. Models, and Explanations (Nat. Science Ed. Standards)

Systems, order, and organization (NSES)

Chemical Reactions (NSES)

Implemented by: Ethan Medley, Don DeSpain

Submitted by: Dave Hamilton

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