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ERIC Number: EJ1088273
Record Type: Journal
Publication Date: 2015-May
Pages: 10
Abstractor: As Provided
Reference Count: N/A
ISBN: N/A
ISSN: ISSN-0021-8251
Generalizing from Observations of Mathematics Teachers' Instructional Practice Using the Instructional Quality Assessment
Wilhelm, Anne Garrison; Kim, Sungyeun
Journal for Research in Mathematics Education, v46 n3 p270-279 May 2015
One crucial question for researchers who study teachers' classroom practice is how to maximize information about what is happening in classrooms while minimizing costs. This report extends prior studies of the reliability of the Instructional Quality Assessment (IQA), a widely used classroom observation toolkit, and offers insight into the often asked question: "What is the number of observations required to reliably measure a teacher's instructional practice using the IQA?"
National Council of Teachers of Mathematics. 1906 Association Drive, Reston, VA 20191. Tel: 800-235-7566; Tel: 703-620-9840; Fax: 703-476-2570; e-mail: NCTM@nctm.org; Web site: http://www.nctm.org/publications/journal-for-research-in-mathematics-education/
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: Institute of Education Sciences (ED); National Science Foundation (NSF)
Authoring Institution: N/A
IES Funded: Yes
Grant or Contract Numbers: R305B080025; ESI0554535; DRL0830029