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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: EJ493800
Record Type: CIJE
Publication Date: 1994
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0036-8326
Erzberger's Dilemma: Validity in Action Research and Science Teachers' Need to Know.
Feldman, Allan
Science Education, v78 n1 p83-101 Jan 1994
Examines the issue of validity in action research and how it affects methodology. (ZWH)
Descriptors: Action Research, Educational Research, Elementary Secondary Education, Higher Education, Science Education, Teacher Education, Validity
Publication Type: Reports - Research; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Science Education Research