What was the most significant tool used by the Chumash? How did the environment make the tool possible? What group behaviors allowed the Chumash be be successful for thousands of years? After watching West of the West's documentary Once...

A multi-faceted lesson immerses AP biologists into the world of the stem cell. Using PowerPoint presentations, you introduce your class to diabetes and the possibility of finding cures through stem cell research. Online animations and...

Animal reproduction in sheep and cattle is explored with the help of Punnet squares. Scholars employ tools using probability to conclude the color of wool a sheep's offspring will have. Acting as animal geneticists, pupils then take...

Oh, the dreaded writer's block! As part of a larger paper-writing series, an invaluable resource discusses obstacles and stresses writers face. Individuals learn to identify feelings associated with anxiety, as well as strategies for...

A well-designed, comprehensive, and attractive slide show supports direct instruction on how sonar and echolocation work. Contained within the slides are links to interactive websites and instructions for using apps on a mobile device to...

How do you assure that the resources you find for your classes are of good quality? Check out a vetting rubric that suggests eight questions to ask when considering lesson plans, activities, demonstrations, and pictures for classroom use.