Short demo: The fan in a vacuum pushes air out, creating a system of low pressure. This in turn creates a system of low pressure within the bag, allowing for an entertaining demonstration of the power ...

Science Communication is an umbrella term for anything related to sharing science with others. The traditional methods for communicating science have included the classic PowerPoint lectures or ...

Teachers must be able to combine several important kinds of knowledge in order to successfully implement classroom science instruction for concept learning. These include knowledge of science content, ...

Includes updates and/or revisions. The sand-and-water table in Barry Hoff’s classroom in the Southampton Head Start program on New York’s Long Island, used to be filled with sand on two sides. But ...