Young children are born scientists, exploring everything in their world around them. Yet, many teachers still find it hard to integrate science into the daily schedule. However, open-ended science or discovery centers are a perfect way for teachers to help students develop science processes and build literacy skills while they integrate science…

This article features activities for children to explore the concepts of "over" and "under." Using boxes and blocks, children explore positional relationships and develop physical skills. Here, the author offers activities for every age level.