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Rowell, Jack A.; Dawson, Chris J. – Research in Science and Technological Education, 1984
Investigated the efficacy of an instructional program designed to induce students to construct a mental scheme in which experimental design and natural experiments are understood as facets of the same problems and which incorporates a general solution procedure applicable to both. Results show a highly significant posttest achievement by the…
Descriptors: Academic Achievement, Cognitive Processes, Grade 8, Problem Solving
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Williams, Anthony; Williams, P. John – Research in Science and Technological Education, 1997
Describes an innovative teaching project that was implemented for training technology teachers in Australia. Presents a rationale for using a problem-based learning collaborative methodology in technology teacher training. Also includes the program evaluation results. Contains 17 references. (DDR)
Descriptors: Classroom Environment, College Curriculum, Cooperation, Educational Innovation