To investigate effects of pain cues on behavior, responses of high and low aggressive boys were followed either by pain cues or by nonpain cues. Overall, pain cues facilitated the rate of responding more than nonpain cues. More responses were made by high aggressive boys than by low aggressive boys. (Author)

To examine relationships between masculinity-femininity, presence of same or opposite sex sibling, and accuracy of cross-sex role-taking, 92 male and female undergraduates classified the 20 items comprising Smith's Masculinity-Femininity Scale according the sex-role characteristics. (Author)

Male and female subjects in a "computer dating" study completed a sexual experience questionnaire as well as attitudinal and experiential questionnaires. The sexual experiences for both sexes were demonstrated to be cumulative and follow a fixed pattern but the sequence of sexual experiences differed for males and females. (Author)

In the first of two studies, male undergraduates were either angered or not angered by a confederate. In the second study, subjects in the angry condition displayed more aggression, and thwarting increased subsequent aggressivity. (Author)

Three questions were investigated: stability of children's sociometric status over periods of 1 to 11 months in a treatment cottage; extent of consensus regarding most liked and disliked child; and relationship of general negative behavior level in the cottage and consensus. There were 17 boys who answered sociometric questions monthly. (Author)