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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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ERIC Number: EJ043387
Record Type: CIJE
Publication Date: 1971
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
The Establishment of the Validities of a Linear Science Program and a Criterion Test
Bunyard, John
Programmed Learning and Educational Technology, 8, 2, 116-121, Apr 71
Descriptors: Criterion Referenced Tests, Evaluation Criteria, Programed Instructional Materials, Science Programs
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Nigeria