Ontogenetic personality changes during adulthood were evaluated using the Inventory of Psychosocial Development (IPD) to yield scores corresponding to the first six stages of Erikson's developmental theory. Of the 166 males and 161 females whose undergraduate data from 1966 were available, 76 males and 71 females returned usable data. Analyses of…

Examined the self-esteem of middleborns compared with firstborns and lastborns. Studied the number, spacing, and sex of siblings of the middleborn. Data were obtained from a national sample of over 2,200 adolescent males. Results suggested that middleborns have a significantly lower self-esteem than firstborns and lastborns. (Author)

Current thought about the effects of single-parenting on children's sex-role development has supported (1) the traditional view that being raised in a single-parent home is deleterious to the well-being of children; (2) the conditional view noting that differences exist between children in father-absent and father-present homes (but only in…

In an effort to determine if Indian and white adolescents differed in their choice of defense mechanisms, a random sampling of tenth, eleventh and twelfth grade students from 22 Oklahoma public schools were given the Defense Mechanism Inventory. Scores for 170 Indian students and 197 white students assessed five categories of defenses: turning…