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Handout
New York University

Classification

For Students 9th - 10th
These lecture notes describe the techniques used in traditional systematic classification systems and compare them with the most modern approaches to classification.
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eBook
Estrella Mountain Community College

Estrella Mountain College: Classification

For Students 9th - 10th
Discusses many aspects of information pertainingto organism classification. Provides links to other areas in biology as well.
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Handout
Miami University

Miami University: Nuts and Bolts of Classification

For Students 9th - 10th
Discusses many aspects of taxonomy. Provides a lab activity where students are required to devise a classification scheme for nuts, bolts, and other hardware items.