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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: EJ190572
Record Type: CIJE
Publication Date: 1978
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0013-1237
The Acquisition of Classification Skills by Trainable Mentally Retarded Children.
Klein, Nancy K.; Safford, Philip L.
Education and Training of the Mentally Retarded, v13 n3 p272-78 Oct 1978, Oct78
The performance of 22 trainable mentally handicapped Ss (6-12 years old) given training in the identification and utilization in object sorting of dimensional properties of form, size, and color was compared with nontrained controls. (Author)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Object Sorting Task (Davidson and Greenberg)