Ysseldyke, J., and B. Algozzine 1983 LD or not LD: That’s not the question! Journal of Learning Disabilities 16:29-31.

Yule, W., and R. Lansdown 1981 Blood lead concentrations and school performance. British Medical Journal 283:1336.

Yule, W., R. Lansdown, I.B. Millar, and M. Urbanowicz 1981 The relationship between blood lead concentration, intelligence, and attainment in a school population: A pilot study. Developmental Medicine and Child Neurology 23(5):567-576.

Yule, W., M.A. Urbanowicz, R. Lansdown, and I.B. Millar 1984 Teachers’ ratings of children’s behavior in relation to blood lead levels. British Journal of Developmental Psychology 2:295.

Zable, M.K. 1992 Responses to control. Beyond Behavior 4:3-4.

Zeanah, C.H., N. W. Boris, and J.A. Larrieu 1997 Infant development and developmental risk: A review of the past 10 years. Journal of the American Academy of Child and Adolescent Psychiatry 36(2):165-178.

Zeichner, K., S. Melnick, and J.L. Gomez 1996 Currents of Reform in Preservice Teacher Education. New York: Teachers College Press.

Zeskind, P.S. and C.T. Ramey 1981 Preventing intellectual and interactional sequelae of fetal malnutrition: A longitudinal, transactional, and synergistic approach to development. Child Development 52(1):213-218.

Zetlin, A., M. Padron, and S. Wilson 1996 The experience of five Latin American families with the special education system. Education and Training in Mental Retardation and Developmental Disabilities 31:22-28.

Ziegler, A., and T. Raul 2000 Myth and reality: A review of empirical studies on giftedness. High Ability Studies 11:113-136.

Zigler, E. 1967 Familial mental retardation: A continuing dilemma. Science 155:292-298.

Zigler, E., D. Balla, and R. Hodapp 1984 On the definition and classification of mental retardation. American Journal of Mental Deficiency 89:215-230.

Zigler, E., and R.M. Hodapp 1986 Understanding Mental Retardation. New York: Cambridge University Press.

Zigmond, N. 1993 Learning disabilities from an educational perspective. Pp. 251-272 in Better Understanding Learning Disabilities: New Views from Research and Their Implications for Education and Public Policies, G.R. Lyon, D.B. Gray, J.F. Kavanaugh, and N.A. Kraznegor, eds. Baltimore, MD: Paul H. Brookes.

Zigmond, N., and J.M. Baker 1994 Is the mainstream a more appropriate educational setting for Randy? A case study of one student with learning disabilities. Learning Disabilities Research and Practice 9(2):108-117.

1995 Concluding comments: Current and future practices in inclusive schooling. Journal of Special Education 29(2):245-250.