
Using Dichotomous Keys to Identify Organisms
(G 5 - 8)
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In this interactive lesson, students will learn how to use dichotomous keys, a tool used by scientists to identify organisms based on observable traits. Through hands-on activities and a video demonstration, students will practice creating and using dichotomous keys to classify various organisms. They will also explore the importance of accurate observation in scientific classification and understand how dichotomous keys are used to differentiate species.
Standards
MCCRS: L.6.4.1, L.6.4.2, MS-LS4-1, MS-LS4-2; NGSS Standards: MS-LS1-3, MS-LS2-4
Time Requirements:
Total Lesson Duration: 60 minutes
Students will leave with a solid understanding of how dichotomous keys are used to classify organisms and the importance of accurate observation in scientific inquiry.