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Matranga, Anthony V.; Koku, Emmanuel – North American Chapter of the International Group for the Psychology of Mathematics Education, 2015
This study is part of a larger research design project that aims to cultivate an online community of mathematics educators. The purpose of this smaller study is to suggest interventions that will further support community cultivation efforts. Social network analytical methods are used to study project participants' interactions in virtual spaces.…
Descriptors: Mathematics Teachers, Teacher Collaboration, Communities of Practice, Social Networks
Raddatz, Mikaela M.; Royal, Kenneth D.; Pennington, Jessica – Online Submission, 2012
The purpose of this study is to determine if the construct of a medical subspecialty examination, as defined by the hierarchy of item difficulties, is stable across physicians who completed a fellowship and recertifiers as compared to non-fellows. Three comparisons of groups are made: 1) Practice pathway board candidates compared to members of all…
Descriptors: Evidence, Fellowships, Board Candidates, Test Bias
Barry, Melissa; Mathies, Charles – Association for Institutional Research (NJ1), 2011
This study was conducted at a research-extensive public university in the southeastern United States. It examined the retention and completion of master's degree students across numerous disciplines. Results were derived from a series of descriptive statistics, T-tests, and a series of binary logistic regression models. The findings from binary…
Descriptors: Higher Education, Public Colleges, Graduate Study, Role