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Presmeg, Norma C. – For the Learning of Mathematics, 1986
Identifying the strengths of visual processing in high school mathematics is considered. The development of an instrument to assess mathematical processing is described. Then the kinds of visual imagery found in children in England and Natal are presented, along with difficulties and benefits experienced by visualizers. (MNS)
Descriptors: Cognitive Processes, Educational Research, Mathematics Instruction, Research Tools
Presmeg, Norma C. – 1993
Imagery use in high school mathematics classrooms was studied. A visual image was defined as a mental scheme depicting visual or spatial information, but this definition was not spelled out to teachers or students, in order to learn what they meant by the concept. Subjects were 13 high school teachers and 54 of their students interviewed over 3…
Descriptors: Abstract Reasoning, Cognitive Processes, Generalization, High School Students