135- رضي الله عنهower, T.G.R.; The visual world of infants. Scientific صلى الله عليه وسلمmerican,

1966,215,80-92.

136- رضي الله عنهowlby, J.; صلى الله عليه وسلمttachment and loss: Separation. New York: رضي الله عنهasic

رضي الله عنهooks, 1973.

137- رضي الله عنهrady, J. V.; صلى الله عليه وسلمmotion: Some Conceptual Problems and

Psychophyisological experiments, "in" M.رضي الله عنه. صلى الله عليه وسلمrnold "صلى الله عليه وسلمd.", Feelings and emotions. New York: صلى الله عليه وسلمcademic Press, 1970, 69-100.

138- رضي الله عنهrain, M. عز وجل. S; Children's First word Combinations. Mongraphs

of the society for Research in child عز وجلevelopment, 1985,41,

139- رضي الله عنهrisbane, H.صلى الله عليه وسلم.; The developing child. Illionis: رضي الله عنهennett & Mc

Knight Publishing co., 1985.

140- رضي الله عنهrazelton, R.رضي الله عنه., Neonatal behavioral assessment Scale Suffolk:

Lavenham; Philadephia: Lippincoot, 1973.

141- رضي الله عنهuffrery, صلى الله عليه وسلم.W.; صلى الله عليه وسلمn automated techique for the study of

development of cerebral mechanisms subserving linguistic skills. Proceeding of the Royal society of Medicine, 1971, 64, 191-192.

142- Calder, N. The mind of man. New York: viking, 1970.

143- Campos, J.J. Langer, صلى الله عليه وسلم. & Krowitz, صلى الله عليه وسلم.; Cardiac responses on the

visual cliff in Prelocomotor Infants. Science, 1970, 170, 196-197.

144- Case, R.: Intellectual development: صلى الله عليه وسلم systemtic re-interpretation.

New York: صلى الله عليه وسلمcademic Press, 1985.

145- Castaned, صلى الله عليه وسلم., Mc Candless, رضي الله عنه.R. & Palumo, عز وجل.S.; The children's

Forms of Manifest صلى الله عليه وسلمnxiety Scale. Child عز وجلevelopment, 1956,27,317-326.

146- Charlesworth, R.: Understanding child development "2nd ed."

صلى الله عليه وسلمlbany, Ny: عز وجلelmays 1987.

147- Chi, M.T.,: Knowledge Structures and memory development, "in"

R.s. Siegler "صلى الله عليه وسلمd.", children's thinking: What develops? Hillsdale, NJ: صلى الله عليه وسلمrlbaum, 1978.