Abstract/Description:
The more researchers understand the subtleties of teaching practices that productively use student thinking, the better we can support teachers to develop these teaching practices. In this paper, we report the results of an exploration into how secondary mathematics teachers’ use of public records appeared to support or inhibit their efforts to conduct a sense-making discussion around a particular student contribution. We use cognitive load theory to frame two broad ways teachers used public records - manipulating and referencing - to support establishing and maintaining students’ thinking as objects in sense-making discussions.
Presenters:
Ben Freeburn - Western Michigan University, Keith Leatham - Brigham Young University, Sini Graff - Brigham Young University, Nitchada Kamlue - Western Michigan University, Shari Stockero - Michigan Tech University, Blake Peterson - Brigham Young University, and Laura Van Zoest - Western Michigan University