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Expanding students' involvement in proof problems: Are geometry teachers willing to depart from the norm?
(2013-04-30)
Using a multimedia questionnaire we explore the extent to which secondary mathematics teachers recognize a hypothesized norm of doing proofs in geometry—that the teacher is in charge of providing the 'given' and the 'prove.' ...
How Preservice Teachers Respond to Representations of Practice: A Comparison of Animations and Video
(2013-04-30)
We compared effects of video and animated representations of teaching practice among teacher candidates. Sixty-one participants completed a questionnaire rating the representation in terms of its genuineness and its ...