<p>M. S. Horner, »Fail: Bright Women,« Psychology Today 3 (November 1969): 36.</p>

<p>Maccoby, op. cit.</p>

<p>H. S. Becker, »Social Class Variations in One Teacher-Pupil Relationship,« Journal of Educational Sociology 25 (1952): 451-465.</p>

<p>Kagan and Moss, op. cit.</p>

<p>N. Bayley, »Consistency of Maternal and Child Behaviors in the Berkeley Growth Study,« Vita Humana 7 (1964): 73-95; M. P. Honzik and J. W. MacFarlane, »Prediction of Behavior and Personality from 21 Months to 30 Years,« unpublished manuscript, 1963; J. Kagan and H. A. Moss, Birth to Maturity (New York: John Wiley, 1962); E. S. Schaefer and N. Bayley, »Maternal Behavior, Child Behavior, and Inter-correlations from Infancy through Adolescence,« Monograph of the Society for Research on Child Development 28 (1963), serial no. 87.</p>

<p>Douvan and Adelson, op. cit.</p>

<p>Helene Deutsch, Psychology of Women (New York: Grune &amp; Stratton, 1944), vol. 1: K. Horney, »On the Genesis of the Castration Complex in Women,« International Journal of Psychoanalysis 5 (1924): 50-65.</p>

<p>J. M. Bardwick, The Psychology of Women (New York: Harper &amp; Row, 1971).</p>

<p>E. Maccoby, ed., The Development of Sex Differences (Stanford: Stanford University Press, 1966).</p>

<p>Kagan and Lewis, op. cit.; Lewis, Kagan, and Kalafat, op. cit. In spite of this initial advantage which might be thought to lead, logically and inevitably to high-achievement investment, girls' socialization ends without realization of tWs early promise. J. Veroff, »Social Comparison and the Development of Achievement Motivation,« in C. Smith, ed., Achievement Related Motives in Children (New York: Russell-Sage Foundation, 1969); pp. 46-101, suggests that the period of optimal generalization of the achievement motive is early, about the age of four or five.