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INSECTS
Seventh graders select, collect, and classify various insects by constructing an apparatus from materials that aid in the capture and containment of the insect.
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Sea Turtles
Students investigate eight different species of sea turtles while being involved in classroom lecture and video presentation. The characteristics used to identify sea turtles is taught to help students identify unknown species.
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Lamarck Is Dead!
Students read Lamarck's obituary and respond to questions. They discuss the four laws from Lamarack's studies. Students apply this information to scientific theories in general.
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Benthic Macroinvertebrates
Students survey and describe a stream ecosystem. They sample the benthic macroinvertebrate populations of a given stream and determine community structure through the use of the Chandler Index and a species diversity index.