The Group Learning At Significant Scale (GLASS) approach was developed to increase the scalability and efficacy of student design teams during large class sessions. GLASS utilizes freely available technology-mediated collaboration tools to facilitate instructional delivery, autograded assessment, and review of teams, alongside an innovative…

This article reports on a case study conducted to examine the instructional strategies utilized, teacher and student attitudes, and student achievement when a sixth-grade teacher and her 19 students implemented a hypermedia, problem-based learning unit. Results revealed that the teacher used questioning, peer support, group and individual…

Examine students' motivational orientation (intrinsic/extrinsic) during problem-based learning (PBL), comparing it to their orientation during typical class activities. Participants were regular education students who used "Alien Rescue," a computer-based PBL program designed for sixth grade science. Implications of the findings for…

This study examined the effect of a computer-enhanced problem-based learning (PBL) environment on middle school students' learning, investigating the relationship among students' self-efficacy, attitude toward science, and achievement. As Bandura defined it (1986), self-efficacy refers to the beliefs people have about whether or not they can…