References
- Anderson , J. E. 1937 . An evaluation of various indices of linguistic development . Child Develop. , 8 : 62 – 68 .
- McCarthy , Dorothea . 1930 . The Language Development of the Preschool Child , xiv+174. Minneapolis : Univ. Minnesota Press . University of Minnesota Institute of Child Welfare Monograph Series No. 4.
- McCarthy , Dorothea . 1929 . A comparison of children's language in different situations and its relation to personality traits . Ped. Sent. & J. Genet. Psychol. , 36 : 583 – 591 .
- McConnon , Kathleen C. The situational factors in the language responses of nursery school children Unpublished Ph.D. thesis, Institute of Child Welfare, University of Minnesota, 1935.
- Shirley , Mary . 1933 . “ The First Two Years: A Study of Twenty-Five Babies ” . In Intellectual Development. University of Minnesota Institute of Child Welfare Monograph Series No. 7 , xvi + 513 Minneapolis : Univ. Minnesota Press .
- Smith , Madorah E. 1935 . A study of some factors influencing the development of the sentence in preschool children . J. Genet. Psychol. , 46 : 182 – 212 .
- Wolf , Theta Holmes . The effect of praise and competition on the persisting behavior of kindergarten children To be published shortly as No. 16 in the University of Minnesota, Institute of Child Welfare Monograph Series.