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View Resource Using Student Generated Qualitative Ecological Models

As simplifications of real system, models can be used by students to improve their understanding of an ecosystem and to make predictions about what will happen after a disturbance or other change to...

http://tiee.esa.org/vol/v4/experiments/ecological_models/abs...
View Resource Testing Hypotheses about Herbivore Responses to Plant Vigor and Herbivore Impact on Plant Reproduction

In this laboratory exercise, students examine hypotheses about the interactions between goldenrod plants and the gall-forming insects that feed on them. Students collect and analyze data to determine...

http://tiee.ecoed.net/vol/v4/experiments/herbivore_responses...
View Resource Observing and Quantifying Predator-avoidance Behavior: Habitat Shifts by Snails in Response to Predator Cues

In this activity, students conduct an experiment to test a hypothesis about how freshwater snails detect and avoid fish predators using chemical cues and habitat complexity. Students generate a...

http://tiee.esa.org/vol/v4/experiments/habitat_shifts/abstra...
View Resource The Insect Predation Game: Evolving Prey Defenses and Predator Responses

In this activity, learn about predator-prey interactions by pretending to be generalist insect predators foraging for three prey species (candy). Three feeding adaptations are used (mandibles,...

http://tiee.esa.org/vol/v4/experiments/insect_predation/abst...
View Resource Practitioner Research Improved My Studentsí Understanding of Evolution by Natural Selection in an Introductory Biology Course

Many undergraduates are challenged in their understanding of evolutionary biology because they harbor deeply held misconceptions about basic evolutionary concepts that are highly resistant to...

http://tiee.esa.org/vol/v6/research/grant/abstract.html
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