Third graders discover architecture and functionality by constructing a bridge.  For this bridge engineering lesson, 3rd graders utilize cardboard, straws, towel tubes and plastic bottles to create a model bridge similar to ones...

Third graders do an Internet search to find out about Galloping Gertie and what caused the bridge to fail.

Students brainstorm their rights as Americans. In this The Constitution Lives! lesson, students discern the difference between rights and rules by completing a worksheet. Students consider the differences between types of constitutional...