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Transformations in Matter and Energy Carbon TIME is an NSF-funded partnership led by Michigan State University

  • Systems and Scale
  • Animals
  • Plants
  • Decomposers
  • Ecosystems
  • Human Energy Systems
  • Assessment Links

 

Carbon Time Assessments

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  • Unit Tests
  • Complete Item Pools
  • Unit Assessing and Grading Documents
    • Systems and Scale
    • Animals
    • Plants
    • Decomposers
    • Ecosystems
    • Human Energy Systems
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Ecosystems Grading and Assessing Documents

Ecosystems Unit: Recurring Resources Grading Documents
  • Assessing the Big Idea Probe: Wolves and Deer
  • Assessing the Learning Tracking Tool for Ecosystems
Ecosystems Assessing and Grading Documents

Activity 1.2

  • 1.2 Assessing Expressing Ideas Tool for Ecosystems

Activity 2.1

  • 2.1 Assessing Predictions and Planning Tool For Ecosystems

Activity 2.2

  • 2.2 Assessing Meadow Simulation Worksheet

Activity 2.3

  • 2.3 Assessing the Evidence-Based Arguments Tool for the Meadow Simulation

Activity 3.4

  • 3.4 Grading the Food Webs Video Worksheet

Activity 3.5

  • 3.5 Grading the Tracing Energy Worksheet

Activity 3.6

  • 3.6 Grading the Explanations Tool for Patterns in Ecosystems

Activity 4.1

  • 4.1 Grading the Tiny Pool and Flux Worksheet

Activity 4.2

  • 4.2 Grading the Computer Model for Constant Flux Worksheet

Activity 4.3

  • 4.3 Grading the Computer Model for Changing Fluxes Worksheet

Activity 4.4

  • 4.4 Grading the Computer Model for Seasons and Disturbances Worksheet

Activity 5.1

  • 5.1 Assessing Products and Services in Different Ecosystems Worksheet

Activity 5.2

  • 5.2 Grading Beef Ecosystem Products and Services Worksheet
  • 5.2 Grading Corn Ecosystem Products and Services Worksheet
  • 5.2 Grading Forest Ecosystem Products and Services Worksheet

Community Connections

  • Assessing the Do My Food Choices Matter Worksheet

Carbon TIME is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

This research is supported in part by grants from the National Science Foundation: CCE: A Learning Progression-based System for Promoting Understanding of Carbon-transforming Processes (DRL-1020187), and Sustaining Responsive and Rigorous Teaching Based on Carbon TIME (DRL-1440988). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.