Contents of this compilation of testimony include: (1) statements by L. L. Cavalli-Sforza, professor of genetics, Stanford University; Richard A. Goldsby; Irving I. Gottesman, professor of psychology, University of Minnesota; Arthur R. Jensen; and Jane R. Mercer, associate professor of sociology, University of California, Riverside; (2) such miscellaneous publications as "Black education in America: reflections on the enigmas of educating the black urban child," by John Dill; Eysenck, H. J. "Race, intelligence, and education,"; Gage, N. L., "I.Q., heritability, race differences, and educational research"; Heber, Rick, "An experiment in the prevention of cultural-familial mental retardation"; Herrnstein, Richard, "IQ"; Jensen, A., "Assessment of racial desegregation in the Berkeley schools"; and Mayseke, Regore W., "On the explanation of racial-ethnic group differences in achievement test scores; (3) "Environment, heredity, and intelligence," reprint number two, compiled from the "Harvard Educational Review," including articles by Jerome S. Kane, J. McV. Hunt, J. F. Crow, C. Bereiter, D. Elkind, L. J. Cronbach, W. F. Brazziel, and A. R. Jensen; and, (4) articles from "Harvard Educational Review," Vol. 39, 1969, Number three. (JM)