While increasing emphasis has been placed on computer science (CS) and computational thinking (CT) little is known about these topics in elementary classrooms. Significant equity gaps exist within CS/CT at the elementary level, with a major contributor being the lack of highly qualified CS/CT elementary teachers. Professional development (PD) for…

The integrated STEM activity described in this article incorporated two investigations that sought to develop children's understanding of fair-testing: (1) the first parachutes: how does the angle of a parachute frame affect the speed of descent?; and (2) modern parachutes: how does the size of the parachute canopy affect the speed of descent?…