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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: EJ328797
Record Type: CIJE
Publication Date: 1985
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0022-4308
Adolescents' Performance on a Sequence of Proportional Reasoning Tasks.
Farrell, Margaret A.; Farmer, Walter A.
Journal of Research in Science Teaching, v22 n6 p503-18 Sep 1985
Investigated proportional reasoning of a select group of older, college-bound adolescents on a task set in a geometric/spatial context with a multiple-proportion, multiplicative structure. Sex-related differences and the influence of course experience in mathematics and science were also investigated. (JN)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: Researchers
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Proportional Reasoning; Science Education Research