HarrisonS.Integration of development language activities with an educational program for mentally retarded children. Amer. J. ment. Defic., 1959, 63, 967–970.
4.
KarlinI. W. & StrazzullaMillicent. Speech and language problems of mentally deficient children. J. Speech Hearing Dis., 1952, 17, 286–294.
5.
KirkS. A. & McCarthyJ. J.The Illinois test of psycholinguistic abilities—an approach to differential diagnosis. Amer. J. ment. Defic., 1961, 66, 399–412.
6.
KolstoeO. P.Language training of low grade mongoloid children. Amer. J. ment. Defic., 1958, 63, 17–30.
7.
McCarthyJ. J. & KirkS. A.Illinois test of psycholinguistic abilities. Urbana, Illinois: Institute for Research on Exceptional Children, Univer. of Illinois, 1961. (Examiner's Manual)
8.
OsgoodC. E.A behavioristic analysis. In Contemporary approaches to cognition. Cambridge, Mass.: Harvard Univer. Press, 1957a.
9.
OsgoodC. E.Motivational dynamism of language behavior. Nebraska symposium on motivation. Lincoln: Univer. of Nebraska Press, 1957b.
10.
PeinsMaryann. Mental retardation: a selected bibliography on speech, hearing, and language problems, ASHA, 1962, 4, 38–40.
11.
PlotkinW. H.Situational speech therapy for retarded cerebral palsied children. J. speech hearing Dis., 1959, 24, 16–20.
12.
RielloA.Articulatory proficiency of the mentally retarded child. Unpublished doctoral dissertation, New York Univer., 1958.
13.
RittmanicP. A.An oral language program for institutionalized educable mentally retarded children. Amer. J. ment. Defic., 1958, 63, 403–407.
14.
SchlangerB. B.Speech therapy with mentally retarded children. J. speech hearing Dis., 1958, 23, 298–301.
15.
SieversDorothy J.Development and standardization of a test of psycholinguistic growth in preschool children. Unpublished doctoral dissertation, Univer. of Illinois, 1955.
16.
SmithJ. O.Speech and language of the retarded. Train. Sch. Bull., 1962, 58, 111–123.(a)
17.
SmithJ. O.Effects of a group language development program upon the psycholinguistic abilities of educable mental retardates. Peabody College Res. Monog. Series in Spec. Educ. #1, Geo. Peabody College for Teachers, Nashville, Tennessee, 1962. (b)