References
- Allport , F. H. 1924 . Social Psychology , 453 New York : Houghton Mifflin .
- Baldwin , J. M. 1897 . Social and Ethical Interpretations in Mental Development , New York : Macmillan .
- Holt , E. B. 1931 . Animal Drive and Learning Process , Vol. 1 , 307 New York : Holt .
- Lewis , M. M. 1936 . Infant Speech , 335 New York : Harcourt, Brace .
- Miller , N. E. and Dollard , J. 1941 . Social Learning and Imitation , 341 New Haven : Yale Univ. Press .
- Otis , M. 1915 . A study of association in defectives . J. Educ. Psychol , 6 : 271 – 288 .
- Schmideberg , M. 1942 . Learning to talk . Psychoanal. Rev. , 34 : 296 – 335 .
- Skinner , B. F. 1936 . The verbal summator and a method for the study of latent speech . J. of Psychol , 2 : 71 – 107 .
- Skinner , B. F. 1947 . Lecture on “A psychological analysis of verbal behavior.” , New York : Columbia Univ. .
- Smith , S. and Guthrie , E. R. 1921 . General psychology in terms of behavior , 270 New York : D. Appleton .
- Snedecor , G. W. 1938 . Statistical Methods , 388 Iowa Collegiate Press .
- Wolff , W. 1946 . The personality of the preschool child , 323 New York : Grune & Stratton .
- Woodworth , R. S. 1918 . Dynamic Psychology , 82 New York : Columbia Univ. Press .
- Yule , G. V. and Kendall , M. G. 1937 . An Introduction to the Theory of Statistics. ( , Eleventh ed. , London : Griffin .