References
- Foster, Florence R. (1966). The Impact of Early Intervention, Young Children.
- Kirk, S. A. (1958). Early Education of the Mentally Retarded. Univ. of Illinois Press.
- Prose. 11th Australian Pro-School Association Conference, 1967. Children and Their Families. Canberra.
- Neale, M. D. and Campbell, W. J. (1963). A brief account of this development is given in the introduction to Education for the Intellectually Limited Child and Adolescent. Novak.
- Neale, M. D. (1968). Theory and Research in Dyslexia: Predictive Studies and Early Intervention. Proc. Aust. Coll. Speech Therapists, Melbourne, Aust.
- Stern, Carolyn (1966). Language Competencies of Young Children. Young Children.
- Wallach, Michael A. and Kogan, N. (1965). Modes of Thinking in Young Children. Holt, Rinehart and Winston.