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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

Educational Retardation (1966 1980)Dead Term

Invalid Descriptor -- used inconsistently in indexing -- see such Descriptors as "Slow Learners," "Educationally Disadvantaged," "Learning Disabilities," "Learning Problems," "Academic Ability," etc.


Category: Disabilities
Added to ERIC: 3/5/1980