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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: EJ207168
Record Type: CIJE
Publication Date: 1979
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Effect of a Teacher Clarity Variable on Student Achievement.
Land, M. L.; Smith, Lyle R.
Journal of Educational Research, v72 n4 p196-97 Mar-Apr 1979
College students taught a lesson on number theory in a "clear" manner learned more than those taught in an "unclear" or imprecise manner by the same teacher. (Ed.)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A