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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: EJ322654
Record Type: CIJE
Publication Date: 1985
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Laboratory Programs for Elementary School Science: A Meta-Analysis of Effects on Learning.
Bredderman, Ted
Science Education, v69 n4 p577-91 Jul 1985
Student outcomes were assessed by quantitatively combining results of 57 reported evaluations of three major curriculum programs in elementary school science. Thirty-two percent of the comparisons were statistically significant, favoring activity-based programs; six percent favored control groups. (DH)
Descriptors: Academic Achievement, Elementary Education, Elementary School Science, Learning, Meta Analysis, Program Evaluation, Science Course Improvement Projects, Science Curriculum, Science Education, Science Programs
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: Researchers
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Elementary Science Study; Science A Process Approach; Science Curriculum Improvement Study; Science Education Research