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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.

Learn more about the history of ERIC here. PDF icon

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McKinney, C. Warren; And Others – Theory and Research in Social Education, 1987
Compares the effects of concept instruction using either critical attributes or best examples on the acquisition of a concept. Inconsistent with previous research, findings reveal no statistically significant differences on the immediate or delayed achievement posttests. Statistical and procedural data are presented as well as possible…
Descriptors: Concept Formation, Concept Teaching, Higher Education, Methods Research