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Bradbury, Leslie; Wilson, Rachel – Science and Children, 2019
In this article, fourth graders investigate the physical and behavioral adaptations of crayfish. Because crayfish are native to the area and many students have experience observing them in local streams, the author decided to use these organisms to explore the relationship between the structure of their various body parts and how those structures…
Descriptors: Personality Traits, Grade 4, Animals, Science Instruction