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Read the Fine Print
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(Complete Item Description)
- Abstract:
The three parts of the learning-cycle strategy student exploration, concept formation, and concept application are the framework on which student understanding of 1 the interrelation of structure and function and 2 the coexistence of unity and the diversity among organisms are designed.
- Subject:
- Science and Technology
- Grade Level:
- Post-secondary
- Collection:
-
Association for Biology Laboratory Education (ABLE)
Read the Fine Print
-
(Complete Item Description)
- Abstract:
Students investigate decomposers and the role of decomposers in maintaining the flow of nutrients in an environment. Students also learn how engineers use decomposers to help clean up wastes in a process known as bioremediation. This lesson concludes a series of six lessons in which students use their growing understanding of various environments and the engineering design process, to design and create their own model biodome ecosystems.
- Subject:
- Mathematics and Statistics, Science and Technology
- Grade Level:
- Primary
- SubTopics:
-
Plants and Forests
,
Animals and Insects
,
Waste and Recycling
- Collection:
-
TeachEngineering
No Strings Attached
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(Complete Item Description)
- Abstract:
To show the effect of earthworms breaking down dead organic material, two containers with equal amounts of dead leaves and soil, one with earthworms and one without, were monitored for 12 weeks.
- Subject:
- Science and Technology
- Grade Level:
- Primary, Secondary
- SubTopics:
-
Animals and Insects
- Collection:
-
Video and Image Data Access
No Strings Attached
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No Strings Attached
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(Complete Item Description)
- Abstract:
This image is a good example of conservation of matter. Although the piles have shrunk, matter has changed from leaves to water and nutrients (such as nitrogen and phosphorous), but no matter was lost.
- Subject:
- Science and Technology
- Grade Level:
- Primary, Secondary
- SubTopics:
-
Waste and Recycling
- Collection:
-
Video and Image Data Access
No Strings Attached
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No Strings Attached
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(Complete Item Description)
- Abstract:
At week 8, the impact of an earthworm on decomposition is obvious and the material in the worm container is beginning to appear as compost. Keep in mind that the material within the worm-free container will decompose due to oxygen and bacteria, but at a much slower rate than the container with earthworms.
- Subject:
- Science and Technology
- Grade Level:
- Primary, Secondary
- SubTopics:
-
Waste and Recycling
- Collection:
-
Video and Image Data Access
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