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

Students determine the approximate time a cell spends in each phase of mitosis by counting cells in each phase from a prepared slide. They use a few simple calculations to estimate how long cells spend in each cycle in the body.

Students explore biology by identifying a diagram. In this cell anatomy instructional activity, students read a story about archeology and conduct a fictitious archeology dig in class in which they search for animal cells. Students...

Students explore human senses. In this applied Science instructional activity, students utilize their senses to distinguish various objects. Students explain their descriptions.