Search results for author:"Joanne Lobato"
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Three Perspectives in Research on Functions: Multi-Representational, Quantitative, and Phenomenological
Annual Meeting of the American Educational Research Association 2000 (April 2000)
Much research on student understanding of functions has been characterized by a "multi-representational" perspective that investigates students' efforts to make connections among conventionally accepted mathematical representations such as graphs,...
Journal of Computers in Mathematics and Science Teaching Vol. 38, No. 2 (April 2019) pp. 177–200
Online math videos for student learning are abundant; yet they are surprisingly uniform in their monologic, expository mode of presentation and their emphasis on procedural skill. In response, we created an alternative model of online math videos...
Journal of Technology and Teacher Education Vol. 10, No. 2 (2002) pp. 297–314
When technology is implemented in classrooms, students often form ideas that are unexpected and unwanted by the teachers and the designers of the technology. This article advances the notion of the focusing effect of technology as a way of...
Journal for Research in Mathematics Education Vol. 44, No. 5 (November 2013) pp. 809–850
Even in simple mathematical situations, there is an array of different mathematical features that students can attend to or notice. What students notice mathematically has consequences for their subsequent reasoning. By adapting work from both...