This article reports on implementation of a problem-based learning intervention developed with the intention of finding time for computer science (CS) in the elementary school day. This study investigated differences in effects on students in particular socio-demographic groups using a quasi-experimental design. We first provide an overview of the…

Since the inception of the No Child Left Behind Act, school accountability has increased dramatically. The federal government has taken a much more active role in public education than it did prior to NCLB becoming law. Schools across the United States are working diligently to meet increased accountability standards. As schools and districts meet…