Gender differences in theories of adolescent sexual activity

This was a study of 1478 adolescents who attended ten private schools located in different areas of this country. The purpose was to determine which concepts from four theories of deviance were useful in explaining male and female sexual intercourse. The sample was 73% White, 6% Chicano, 5% Black, 3% Asian, and 12% other minorities, and was comprised of 1114 females and 364 males. Bivariate analyses showed that the majority (15 of the 21 factors for both males and females) of factors examined were significantly correlated with frequency of sexual intercourse. Few gender differences were observed, and hierarchical regression procedures revealed that the strongest predictor of both male and female sexual intercourse was differential peer association, accounting for 33% of the variance (48% explained) among males and 27% of the variance among females (44% explained).The authors wish to express their appreciation to Dr. Ken Millar for the supportive resources to complete this study, and to the reviewers at Sex Roles for their comments on an earlier draft.     

Pastoral conversation: A social construction view

The purpose of this article is to exhibit a clinical application of a social construction view of psychotherapy in the work of Goolishian and Anderson along with implications for pastoral conversation and for a postmodern pastoral theology.Glenn E. Boyd, M.A., M.Div., LPC, LMFT, is a pastoral counselor on the staff of Interface-Samaritan Counseling Center in Houston, TX. Additional information may be requested by writing him at 4803 San Felipe, Houston, TX 77056.     

Plaster or Plasticity: Are Adult Work Experiences Associated with Personality Change in Women?

ABSTRACT The present study tested whether work experiences were associated with personality change across two periods of adulthood (age 21 to 27 and 27 to 43) in a longitudinal sample of women ( N = 81). Two competing theoretical perspectives were tested: the plaster theory, which claims that personality does not change after age 30, and the plasticity theory, which claims that personality can change at any time in adulthood. Evidence was found for both correlational consistency of personality in adulthood and for the socialization effect of work on personality change. Work experiences were not associated with personality change in young adulthood but were associated with changes between young adulthood and midlife. In the period from age 27 to age 43 women who worked more became more agentic, and women who were more successful in their work became both more agentic and more normadhering. This pattern of associations between personality change and work experience provided support for the plasticity model of personality change.     

Toward a Unified Model of Lexical Acquisition and Lexical Access

Much effort has gone into constructing models of how children segment speech and thereby discover the words of their language. Much effort has also gone into constructing models of how adults access their mental lexicons and thereby segment speech into words. In this paper, I explore the possibility of a model that could account for both word discovery by children and on-line segmentation by adults. In particular, I discuss extensions to the distributional regularity (DR) model of Brent and Cartwright (1996) that could yield an account of on-line segmentation as well as word discovery.     

Present time perspective as a predictor of risky driving

This research introduces a new individual difference variable, time perspective, as an important predictor of risky driving. Across three separate replications, with 2863 participants, present time perspective is significantly correlated with reported risky driving behaviors. Its effect is greater than, and independent of, the negative correlations between future time perspective and risky driving. Additionally, males are more present-oriented and report taking more risks than females, while females are more future-oriented. Regression analyses and discriminate validity assessments demonstrate that present time perspective remains an independent predictor of risky driving even when pitted against nine other measures previously reported as related to driving risk, such as, sensation seeking, impulsivity, and aggression. Although complicated by the number of factors potentially involved, it is imperative to attempt to predict such risk because of the enormous economic and psychological toll resulting from auto accidents and fatalities related to risky driving. Discussion centers on implications for education based on understanding the psychological dynamics of time perspective and links to general risk-taking and self-regulation.     

Examination of a backchaining/counterconditioning process during the extinction of conditioned fear

Two experiments using rat subjects are reported which attempt to delineate the theoretical mechanisms involved in exposure/extinction procedures that are used to eliminate conditioned fear. In Experiment 1, a within-subjects design was employed to study the temporal course of the extinction process by examining the relationship among three separate measures of classically conditioned fear--suppression of an ongoing, operant behavior during the nonreinforced fear-eliciting CS presentation, the time to the first response during this CS presentation, and the time to recover responding following termination of the CS. The results indicated a temporal relationship among these measures, both within and across nonreinforced CS trials, which were considered to reflect a backchaining of a fear-antagonistic response during extinction, and provided an empirical demonstration of an extinction process consistent with Denny's (Behaviour Therapy and Experimental Psychiatry, 7, 315-321, 1976) elicitation/backchaining explanation of extinction. Experiment 2 attempted to manipulate the course of extinction and the temporal relationship among these three fear measures through the paired presentations of the fear CS with a palatable substance (maltose). This procedure produced greater extinction apparently by facilitating the backchaining process. These results are discussed with implications for exposure-based therapies.     

The interactive effects of stimulus generalization decrement and contextual pre-exposure cues upon fear incubation

Models of fear incubation may be described as explanations for the interference of Pavlovian extinction. From this perspective, the effects of several parameters upon the incubation phenomenon were examined. Fear incubation was found to be attenuated by manipulations associated with stimulus generalization decrement (Experiment 1), as well as pre-exposure manipulations (Experiment 2). These findings were incorporated within existing models of incubation.     

A classroom program teaching disadvantaged youths to write biographic information

Little attention has been given to how formal classroom instruction can be adapted to teach youths everyday skills such as the correct writing of biographic information frequently requested in transactions like applying for a job or a social security number and cashing a check. In this study, six youths in a special education classroom were taught to complete job application forms with the date, their name, signature, address, telephone number, date of birth, and a reference's name, address, and occupation. Each youth was trained on one item of biographic information at a time, after which he was tested on four application forms, including one on which he had not been trained. The tests show that after an item had been taught, it was correctly used in completing application forms on which the youths had been trained and forms on which they had never been trained. The study demonstrates the feasibility of teaching community-living, vocation-related skills to special-education youths in a classroom setting.