Learning the basic competencies of critical thinking are very important in the education of any young scientist, and teachers must be prepared to help students develop a valuable set of analytic tools. In my experience, this is best achieved by encouraging students to study areas with little scientific consensus, such as the control mechanisms of…

Undergraduate biology programs are currently undergoing reform to involve students in biomedical research. Engaging students in more active, hands-on experiments allows students to discover scientific principles for themselves, and to develop techniques of critical thinking and problem solving. This models the world of real scientific research,…

In this companion to the "NASA SCI Files[TM]" episode "The Case of the Physical Fitness Challenge," the tree house detectives learn about anatomy, fitness and nutrition in preparation for the President's Challenge. The guide is divided into four segments aimed at grades 3-5, each of which includes an overview, a set of objectives, vocabulary to be…