References
- Bandura , A. 1969 . Principles of Behavior Modification , New York : Holt, Rinehart & Winston .
- Gardner , H. L. and Forehand , R. 1972 . The effects of institutionalization on word responses of retardates , Athens : The University of Georgia . Unpublished manuscript
- Holt , M. M. 1972 . Personal communication
- Rickard , H. C. and Joubert , C. 1968 . Subject-model sexual status and observer performance . Psychon. Sci. , 10 : 407 – 408 .
- Rickard , H. C. and Willard , D. L. 1968 . Note on recorded vs. “actual” model behavior and observer performance . Psychol. Rep. , 22 : 839 – 840 .
- Rickard , H. C. , Holt , M. and Lattal , K. A. 1970 . Reliability of word-modeling performance . Psychol. Rep. , 26 : 550
- Rickard , H. C. , Ellis , N. R. , Barnhart , S. and Holt , M. 1970 . Subject-model status and verbal imitative performance in kindergarten children . Devel. Psychol. , 3 : 405
- Turnure , J. and Zigler , E. 1964 . Outer-directedness in the problem solving of normal and retarded children . J. Abn. & Soc. Psychol. , 69 : 427 – 436 .
- Zigler , E. 1966 . “ Research on personality structure in the retardate ” . In International Review of Research in Retardation , Edited by: Ellis , N. Vol. 1 , New York : Academic .