The present study investigated differences in the behavioral and psychophysiological responses to provocation and in the level of callous-unemotional traits in boys exhibiting different patterns of aggression. Eighty-five boys (ages 13-18) in a juvenile detention center played a competitive computer task against a hypothetical peer who provided…

Effects of the ethnicity of observers on Chicano mothers and sons were evaluated using four female observers, two Anglos and two Chicanas. Verbal interaction, child prosocial and undesirable behaviors, and use of Spanish were recorded in the homes of ten Chicano mother-son pairs. Effects of observer ethnicity were negligible. (Author/NQ)

Based on part of a dissertation submitted December 1967 to the Department of Psychology, Michigan State University, East Lansing, Michigan in partial fulfillment of the requirements for the PhD degree.

Previous research indicates that social beliefs can act in a self-fulfilling manner, affecting responses to individuals and thereby constraining these individuals to behave in ways that spuriously confirm attitudes about them. The possible role of self-perception, i.e., whether targets of such self-fulfilling prophecies not only alter their…

Results indicating that adult males direct more praise, verbal help, and other forms of positive attention to responsive than to unresponsive children are contrasted with results obtained in a previous study of the reactions of women subjects. (Author/JMB)

Major Purpose of the study was to investigate the extent to which aggressive retaliation in boys at three age levels is influenced by two dimensions of hypothetical provocation: accidental versus intentional and verbal versus physical. (Authors/CB)