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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Peer reviewed Peer reviewed
ERIC Number: EJ524895
Record Type: CIJE
Publication Date: 1996
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-1082-5541
Focusing on NCTM's Standards: Teachers' Choice and Decisions Related to Students Achievement in Middle School Mathematics.
Erickson, Dianne K.; Niess, Margaret L.
Research in Middle Level Education Quarterly, v19 n2 p23-42 Win 1996
Identified teacher decisions related to achievement gains by implementing the National Council of Teachers of Mathematics' Standards. Results indicated that there was correlation between time span and problem solving gain as well as computation achievement gain, and the number of times teachers chose to use manipulatives to teach. (MOK)
Publication Type: Numerical/Quantitative Data; Reports - Research; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A