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Walker, Andrew; Recker, Mimi; Ye, Lei; Robertshaw, M. Brooke; Sellers, Linda; Leary, Heather – Educational Technology Research and Development, 2012
This article presents a quasi-experimental study comparing the impact of two technology-related teacher professional development (TTPD) designs, aimed at helping junior high school science and mathematics teachers design online activities using the rapidly growing set of online learning resources available on the Internet. The first TTPD design…
Descriptors: Class Activities, Learning Activities, Problem Based Learning, Program Effectiveness
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Uribe, Daniel; Klein, James D.; Sullivan, Howard – Educational Technology Research and Development, 2003
Discusses problem solving, problem-based learning, and collaborative learning, and describes a university study that investigated the effects of individual Web-based learning versus computer-mediated collaborative Web-based learning and ability grouping on learner performance in solving ill-defined problems. Considers time on task, participant…
Descriptors: Ability Grouping, Academic Achievement, Computer Mediated Communication, Higher Education