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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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Garavalia, Linda; Gredler, Margaret – American Journal of Evaluation, 2004
The Delphi technique permits the collection of rich evaluation data. Benefits of using the Delphi include the collection of data that is generated by participants with minimal leading by researchers, an iterative process that demonstrates to participants how their ideas and opinions are being utilized in the research process, and a planned…
Descriptors: Questionnaires, Case Studies, Delphi Technique, Higher Education