of the of the American Academy of Political and Social Science, Philadelphia, vol. ٣٤٩, PP. ١٦٣-١٨١.
٧٧ Sewell, W. and Shah, v. "١٩٨٠": social Calss Parental Incouragement and Educational Aspriation American Hournal of Sociology, vol. ٣٣, PP. ٥٥٩-٥٧٢.
٧٨ Shaffer, D. "١٩٩": Develpmental Psychology Califormia Wadsworh, Inc.
٧٩ Stern, D., "١٩٧٤": Mother and Infant at blay; the Dyadic interaction involoving facial and Gaze Behavior. Dans, In Lewis, M. and Ronseblum, L. "١٩٧٧": the Effect of the In fant on its caegiver: The Origins of Behavior, Vol. ١.New York: wiley and Sons.
٨٠ Watson, R. and Lindgern, H. "١٩٧٩": Psychology of the Child and the Adolescent. New York: Macmil-lan Publishing Co., Inc.
٨١ Whiting, B. "١٩٦٣": Six Cultures Sudies of Child Rearing. New York: Jahn Wiley.
٨٢ Zahn -Waxler, C., Ridgway, D., Denham, S., Usher. B., and cole, P. "١٩٩٣": Research Strategies for assewssing mother's interpretaios of infants' emotions. In r. Emade, J. Osofsky, and P. Butterfield "Eds.", Parental Percetios of Infant emotions, PP. ٢١٧-٢٣٦. Madisoon, CT: International Universities Press.
٨٣ Olevera -Ezzell, N., Power, T., and Cousins, J. "١٩٩٠": Maternal Socialization of Children's Eating Habits: Sterategies used by obese Mexican American Mothers. child Development, ٦١, PP. ٣٩٦-٤٠٠.