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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: EJ065479
Record Type: CIJE
Publication Date: 1972
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0022-4308
Earth Science Concept List for Grades K-12 Curriculum Construction and Evaluation
Janke, Delmar L.; Pella, Milton O.
Journal of Research in Science Teaching, 9, 3, 223-230, 72
Presents a list of 52 earth science concepts in order of their ranking by a panel of earth scientists asked to judge importance for inclusion in the school curriculum. (AL)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A