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Direct linkYager, Stuart O.; Lim, Gilsun; Yager, Robert E. – School Science and Mathematics, 2006
Two sections of middle school science were taught by two longtime teachers where one used an STS approach and the other followed the more typical textbook approach closely. Pre- and post assessments were administered to one section of students for each teacher. The testing focused on student concept mastery, general science achievement, concept…
Descriptors: Science and Society, Textbooks, Teaching Methods, Science Achievement
