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Liu, Min; Horton, Lucas; Toprac, Paul; Yuen, Timothy T. – Educational Media and Technology Yearbook, 2012
This chapter examines the various cognitive tools embedded in a multimedia-enriched PBL environment for middle school science known as "Alien Rescue" and shares the research findings of the use of these cognitive tools in assisting young learners' problem solving. The goal of this chapter is to illustrate strategies for designing…
Descriptors: Middle School Students, Science Instruction, Problem Based Learning, Teaching Methods
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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