1.
Am J Ment Defic
; 75(3): 290-7, 1970 Nov.
Article
in English
| MEDLINE
| ID: mdl-5531719
2.
Am J Ment Defic
; 76(2): 238-41, 1971 Sep.
Article
in English
| MEDLINE
| ID: mdl-5147220
Subject(s)
Intellectual Disability , Problem Solving , Child , Education of Intellectually Disabled , Humans , Intelligence , Probability , Verbal Behavior
3.
Am J Ment Defic
; 76(6): 703-9, 1972 May.
Article
in English
| MEDLINE
| ID: mdl-4113162