College-level instructor's notes describing taxonomy. Explanations and images give a chronological history of the science of classifying organisms.

In this lesson, young scholars explore human impact on water resources, investigate the quality of their community's water supply, and consider ways to clean up and avoid further pollution. (Note: Some of the links may no longer work and...

Discover the different wildflowers that are native to Missouri. You can look up flowers by color or by name. There are also "Note cards," available, which are printable versions of the flowers and their names. The links take you to...

This training module describes (1) considerations for evaluating fidelity across the essential components of RTI, (2) discusses options for measuring fidelity, (3) provides examples of measurement tools, and (4) suggestions to improve...

This is an excellent resource to help you identify intervals. You can choose which intervals you would like to hear and it will play them for you. You can also play intervals on the virtual piano and it will tell you what they are.

This is a freeware software product that can help you develop your ear training. There is a basic and an advanced version of the program.

Click for different identification keys for igneous rocks to help you classify them correctly. Includes various color/texture keys as well as classification charts. (NOTE: At the time of writing this, the PDF links were configured...

[Free Registration/Login may be required to access all resource tools.] Identification of increasing and decreasing intervals of discrete and non-discrete functions. Students examine guided notes, review guided practice, watch...

This set of note cards was created by kindergarten students from the Anser Public Charter School in Boise, Idaho, as part of a year-long Learning Expedition on birds. Each student became a specialist in his or her specific species of...