References
- BERKSON , G. , and BAUMEISTER , A. , 1967 , Reaction time variability of mental defectives and normals . American Journal of Mental Deficiency , 72 , 262 – 266 .
- BROADBENT , D. E. , 1958 , Perception and Communication . ( London PEBGAMON PSESS. )
- BROADBENT , D. E. , 1971 , Decision and Stress . ( London ACADEMIC PRESS. )
- CLARIDGE , G. S. , 1961 , Arousal and inhibition as determinants of the performance of neurotics . British Journal of Psychology , 52 , 53 – 63 .
- CROMWELL , R. L. , 1963 , A social learning approach to mental retardation . In Handbook of Mental Retardation . ( Edited by N. R. Ems. ) ( New York MCGRAW-HILL. )
- DUFFY , E. , 1957 , The psychological signifioance of the concept of ‘ arousal ’ or ‘ activation ’ . Psychological Review , 64 , 265 – 275 .
- KENDALL , M. G. , and STUART , A. , 1963 , Theory of Advanced Statistics , ( London CHABLES GRIFFIN .) 2nd Edition . Vol. II
- LANG , P J. , and Buss , A. H. , 1965 , Psychological deficit in schizophrenia II . Journal of Abnormal Psychology , 70 , 77 – 106 .
- LEVY , P. , and LANG , P. J. , 1966 , Activation control, and the spinal aftermovement . Journal of Personality and Social Psychology , 3 , 105 – 112 .
- MACMILLAN , D. L. , 1969 , Motivational differences oultural-familial retardates vs. normal subjects on expectanoy for failure . American Journal of Menial Deficiency , 74 , 254 – 258 .
- WELFORD , A. T. , 1968 , Fundamentals of Skill . ( London METKUEN .)
- ZIGLER , E. , 1967 , Familial mental retardation a continuing dilemma . Science , 155 , 292 – 298 .