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Shaker, Hedieh; Berger, Margot – African Journal of Research in Mathematics, Science and Technology Education, 2016
In this paper we explore first-year students' difficulties with the use and interpretation of definitions of mathematical objects as they attempt proof construction exercises in the area of elementary set theory. The participants are students at a historically disadvantaged university in South Africa. In this study the activities and utterances of…
Descriptors: Foreign Countries, College Freshmen, Mathematics Education, Majors (Students)
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Hobbs, Sandy; And Others – Scottish Educational Review, 1980
"Mental work" recorded in primary mathematics classes as part of the Classroom Interaction Process is not a simple, single activity of drill or quiz but a set of overlapping activities with different functions. A more analytical approach to mental work is advocated to enhance its usefulness as a classroom activity. (Author/SJL)
Descriptors: Classroom Observation Techniques, Classroom Techniques, Definitions, Elementary School Mathematics