A Study of Pre-School Language

(a) University of Iowa Studies in Child Welfare, Vol. 3, No. 5, 1926. (b) Journal of Genetic Psychology, Vol. 46, No. 1, 1935.

(a) Barker R. G. Kounin J. S. Wright H. F. Child Behaviour and Development New York, McGraw-Hill Book Co., Inc., 1943. (b) Carmichacl, L., Manual of Child Psychology, 1946.

Op. cit., notes 1 and 2.

Carmichael L. Manual of Child Psychology, 1946, p. 520.

For example, Williams H. M. McFarland M. L. University of Iowa Studies in Child Welfare, Vol. 13, No. 2, 1937, pp. 35–94.

Gunn J. Language Development of Pre-school Children. Unpublished M.A. thesis, Sydney University, 1957, Chapters 3 and 7. Note that complete references and discussion of any points made in this article are to be found in relevant chapters of this work.

University of Iowa Studies in Child Welfare, Vol. 5, No. 2, 1931, pp. 7–82.

Lewis M. M. Infant Speech: A Study of the Beginnings of Language. London, Routledge and Kegan Paul, 1951.