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.
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.
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.