In this Thanksgiving instructional activity, students use the appropriate reference to respond to 5 fill in the blank questions about the Pilgrims.

Students discuss reasons to use reference materials, identify correct reference material to use for specific information, find answers to specific questions by locating information in encyclopedia, dictionary, atlas, almanac, glossary,...

This is a very detailed site containing information on several sub-atomic particles including the Hadron.

This site from the University of Massachusetts links to downloadable freeware (Rasmol and CHIME) which are required to view 3-D images common on organic chemistry tutorials.

A very good example of how a recommendation/reference letter should be written. Can be used as a model.