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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

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Chazan, Daniel; Herbst, Patricio – For the Learning of Mathematics, 2011
Video recordings of instruction have been a mainstay for supporting conversations about teaching by representing particularities of instruction and by presenting the viewer with a multitude of details for interpretation. In this essay, we contrast non-fictional videotapes of actual classroom interaction with fictional animations of classroom…
Descriptors: Video Technology, Interaction, Algebra, Essays
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Herbst, Patricio; Chazan, Daniel – For the Learning of Mathematics, 2003
Describes disposition designed to provide students with some of the substance of proof as an element of the practical rationality invested in engaging students in proving. Discusses how video episodes enhance chances of eliciting the practical rationality of mathematics teaching and how these records and artifacts function in the context of a…
Descriptors: Communication (Thought Transfer), Discourse Analysis, Elementary Secondary Education, Instructional Materials
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Chazan, Daniel; Ball, Deborah – For the Learning of Mathematics, 1999
Conceptualizes some aspects of the teacher's role in discussion-intensive teaching in mathematics classrooms. Contributes tools for the construction, discussion, and analysis of teaching practices. Examines teacher moves aimed at moderating the level and nature of disequilibrium and disagreement. Contains 11 references. (ASK)
Descriptors: Discussion (Teaching Technique), Elementary Secondary Education, Mathematics Instruction, Teacher Role