HOW ARE GEOMETRIC PROOF PROBLEMS PRESENTED? CONCEPTUALIZING AND MEASURING TEACHERS’ RECOGNITION OF THE DIAGRAMMATIC REGISTER
dc.contributor.author | Herbst, Patricio | |
dc.contributor.author | Kosko, Karl W. | |
dc.contributor.author | Dimmel, Justin K. | |
dc.date.accessioned | 2013-05-30T01:26:18Z | |
dc.date.available | 2013-05-30T01:26:18Z | |
dc.date.issued | 2013-05-29 | |
dc.identifier.uri | https://hdl.handle.net/2027.42/97761 | |
dc.description.abstract | We describe the development of measures of teachers' recognition of an instructional norm—that proof problems in high school geometry are presented in a diagrammatic register. A first instrument required participants to openly respond to depictions of classroom scenarios in which the norm was breached. A second instrument was a survey that required participants to rate the extent to which they agreed with various explicit statements about instruction. A third instrument capitalized on pros of the other two. We demonstrate how this instrument development process improved our conceptualization of the components included in the diagrammatic register norm. | en_US |
dc.description.sponsorship | Work reported in this paper was done with the support of National Science Foundation grant DRL-0918425 to P. Herbst and D. Chazan. All opinions are those of the authors and do not necessarily represent the views of the Foundation. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Geometry and Geometrical and Spatial Thinking, Instructional Activities and Practices, Measurement, Reasoning and Proof, Register, Diagram | en_US |
dc.title | HOW ARE GEOMETRIC PROOF PROBLEMS PRESENTED? CONCEPTUALIZING AND MEASURING TEACHERS’ RECOGNITION OF THE DIAGRAMMATIC REGISTER | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Education | |
dc.subject.hlbtoplevel | Social Sciences | |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Education, School of | en_US |
dc.contributor.affiliationother | Ann Arbor | en_US |
dc.contributor.affiliationother | Kent State University | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/97761/1/Diagrammatic Register-PMENA2013.pdf | |
dc.identifier.source | To appear in Proceedings of the 2013 Annual Meeting of the North-American Chapter of the International Group for the Psychology of Mathematics Education | en_US |
dc.owningcollname | Education, School of |
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