References
- Bryant , P. E. 1964 . The effect of a verbal instruction on transfer in normal and severely subnormal children . J. ment. Defic. Res. , 8 : 35 – 43 .
- Bryant , P. E. 1965a . The transfer of positive and negative learning by normal and severely subnormal children . Brit. J. Psychol. , 56 : 81 – 6 .
- Bryant , P. E. 1965b . The transfer of sorting concepts by moderately retarded children . Amer. J. ment. Defic. , 70 : 291 – 300 .
- Bryant , P. E. 1965c . The effects of verbal labelling on recall and recognition in severely subnormal and normal children . J. ment. Defic. Res. , 9 : 229 – 36 .
- Bryant , P. E. 1965d . The effects of verbal labelling on recognition of pictures and names in severely subnormal and normal children . J. ment. Defic. Res. , 9 : 237 – 44 .
- Gellerman , L. W. 1933 . Chance orders of alternating stimuli in visual discrimination experiments . J. genet. Psychol. , 42 : 206 – 8 .
- Kendler , H. H. and Kendler , T. S. 1962 . Vertical and horizontal processes in problem solving . Psychol. Rev. , 69 : 1 – 16 .
- Luria , A. R. 1957 . “ The role of language in the formation of temporary connections ” . In Psychology in the Soviet Union Edited by: Simon , B. London : Routledge and Kegan Paul .
- Luria , A. R. 1963 . The Mentally Retarded Child Oxford : Pergamon Press .
- O'Connor , N. and Hermelin , B. 1959 . Discrimination and reversal learning in imbeciles . J. abnorm. soc. Psychol. , 59 : 409 – 13 .
- Stevenson , H. W. and Iscoe , I. 1955 . Transposition in the feebleminded . J. exp. Psychol. , 49 : 11 – 5 .