A lesson plan outlining a very simple way to introduce students to how the structure of the atom was determined. Uses a mystery box with surprise items inside.

The purpose of this lesson plan is to provide teachers with some activities they can do on school grounds. Activities include mapping, describing sedimentary rocks, and solving a mystery.

This site is a professor's guide for students. This guide features information on how to distinguish between Poe and his narrators in his stories.

This lesson allows students to observe and participate in problem solving activites involving mystery numbers, clues, and characteristics of numbers. This lesson plan was created as a result of the Girls Engaged in Math and Science, GEMS...