Pupils use light and shadow information to make inferences regarding the three dimensional shapes of specific objects photographed on the surface of Mars. Limitations of the of the data provided are discussed and entries made into the...

Students compare and contrast electromagnetic and physical waves. In this wave lesson, students discover that all waves reflect, refract, and diffract energy. Students work in small groups to experiment with waves and evaluate the type...

Students define the words "reversible" and "irreversible." They complete a worksheet that shows a number of changes. Students must decide which are reversible and which are irreversible.

Seventh graders describe and conduct an experiment that identifies the physical properties of light. They explore sources of visible light and an electromagnetic spectrum. Students explain the conversion of one form of energy to another.

Seventh graders research different types of waves, identify the parts of a wave and create a Power Point presentation demonstrating what they have learned.

Students investigate how the sun can be used for energy. They read a handout, discuss the pros and cons of passive solar building design, develop flashcard questions, and identify jobs that can be helped by solar energy.

Second graders investigate the life of Booker T. Washington by reading a biography.  In this biographical lesson, 2nd graders read the story More Than Anything Else, and examine the geographical locations Washington once resided...