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Pedersen, Susan; Liu, Min – Educational Technology Research and Development, 2003
This case study examined 15 teachers' beliefs about student-centered learning as they implemented Alien Rescue, a computer-based program for middle school science that was designed to create a student-centered learning environment (SCLE) in the classroom. Discusses the goal of student activity, the role of the teacher, assessment, and student…
Descriptors: Case Studies, Computer Assisted Instruction, Courseware, Interpersonal Relationship
Pedersen, Susan; Liu, Min; Williams, Douglas – Educational Technology, 2002
Describes the development of "Alien Rescue," a hypermedia-based program designed to engage middle school students in solving a complex problem related to the solar system and that has a science fiction premise. Discusses planning; producing and testing; theoretical influences on the design methodology; and trends in educational software…
Descriptors: Computer Assisted Instruction, Computer Software Development, Courseware, Educational Trends
Williams, Douglas C.; Hemstreet, Susan; Liu, Min; Smith, Vickie Dunlevy – 1998
This study investigated the use of tools and design features as employed in a problem-based learning (PBL) environment and their effectiveness on seventh grade students' learning of science concepts. Specifically, the study examined: (1) the effect of the computer-supported PBL environment on the achievement of middle school students; (2) the…
Descriptors: Academic Achievement, Computer Assisted Instruction, Courseware, Educational Environment