Strong information literacy, collaboration, and argumentation skills are essential to success in problem-based learning (PBL), and computer-based scaffolding plays a key role in helping students enhance these skills. As students search for information, identify root causes, and propose problem solutions, they are faced with choosing among…

For many children, summertime is free time. For parents, summer often means searching for structured learning opportunities for their children. For teachers, summer can mean heading back to school for professional development. The elementary science institute for teachers that the authors conduct includes a summer science camp for children. Last…

Guided by the Next Generation Science Standards and elements of problem-based learning, four human-environment systems simulations are described in brief--carbon, energy, water, and watershed--and a fifth simulation on nitrogen is described in more depth. These science, technology, engineering, and math (STEM) education simulations illustrate…