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Klahr, David; Triona, Lara M.; Williams, Cameron – Journal of Research in Science Teaching, 2007
"Hands-on" activities play an important, but controversial, role in early science education. In this study we attempt to clarify some of the issues surrounding the controversy by calling attention to distinctions between: (a) type of instruction (direct or discovery); (b) type of knowledge to be acquired (domain-general or domain-specific); and…
Descriptors: Program Effectiveness, Grade 8, Teaching Methods, Females