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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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ERIC Number: EJ096191
Record Type: CIJE
Publication Date: 1973
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0013-1237
The Performance of Educable Mentally Retarded Children on Subtraction Word Problems
Goodstein, Henry A.
Education and Training of the Mentally Retarded, 8, 4, 197-202, Dec 73
Descriptors: Abstract Reasoning, Children, Exceptional Child Research, Mathematics, Mental Retardation, Mild Mental Retardation, Number Concepts, Performance Factors, Problem Solving
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A