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Liu, Min; Horton, Lucas; Olmanson, Justin; Toprac, Paul – Educational Technology Research and Development, 2011
This study examines middle school students' learning and motivation as they engaged in a new media enriched problem-based learning (PBL) environment for middle school science. Using a mixed-method design with both quantitative and qualitative data, we investigated the effect of a new media environment on sixth graders' science learning, their…
Descriptors: Student Attitudes, Problem Based Learning, Student Motivation, Scores
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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