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Updated: Oct 17, 2025

Using Mouse Mammary Tumor Cells to Teach Core Biology Concepts: A Simple Lab Module
Published on: June 18, 2015
Kent Johnson1, Andrew J Bulla2
1Morningside Academy, Seattle, WA 98121 USA.
This study details a seven-step process for teaching concepts effectively using Direct Instruction (DI). This method ensures learners generalize knowledge beyond presented examples and non-examples.
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