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Direct linkBrobst, Joseph; Markworth, Kimberly; Tasker, Tammy; Ohana, Chris – Journal of Research in Science Teaching, 2017
In this article, we report on the results of a study comparing the preparedness, content knowledge, and instructional practices of elementary science specialist (ESS) teachers with those of a matched sample of self-contained elementary teachers. Analysis of survey data collected for the two groups indicated that ESS teachers were more likely than…
Descriptors: Instructional Effectiveness, Elementary School Science, Elementary School Teachers, Pedagogical Content Knowledge
Peer reviewedBurkman, Ernest; And Others – Journal of Research in Science Teaching, 1981
The simultaneous effects of two instructional variables of degree of teacher direction (student- versus teacher-directed) and time allowed for study and the student variable of general ability are described for student achievement (N=912) in three life-science instructional modules. (Author)
Descriptors: Academic Ability, Academic Achievement, Aptitude Treatment Interaction, Performance Factors
