Young scholars explain the different stages in the growth of a frog, then analyze and collect data to make generalizations about a larger population. They determine the survival rate of a population of tadpoles under controlled conditions.

Middle schoolers study technology and the different reproductive technologies available today.  In this human reproductive technology lesson students describe how engineers create technologies to improve the health of mothers and...

Young scholars examine the role of organisms when they eliminate the native species of an area. They review cooperative and competitive relationships within an ecosystem.