Students explore scientific observations by examining the parts of a microscope. In this optics instructional activity, students discuss the importance of a focal point and focal distance when utilizing an optical device such as a...

Students explore vision by experimenting with lenses in equipment. In this optics lesson, students define the different technology that enhances vision such as microscopes, telescopes and cameras. Students experiment with these devices...

Learners explore biology by identifying a diagram. In this cell anatomy lesson, students read a story about archeology and conduct a fictitious archeology dig in class in which they search for animal cells. Learners define a list of...