Adolescent sexual behavior

What is known about adolescent sexual behavior is reviewed. First, the onset of sexual behavior in the teenage years is considered as a function of cohort, gender, and ethnic differences. Omissions in the research on sexual behavior other than intercourse are highlighted. Possible biological, social, and social cognitive processes underlying teenage sexual behavior are then considered. Next, demographic trends in the use of contraceptives and antecedents of regular birth control use are reviewed. Finally, some of the successful program initiatives directed toward altering sexual and contraceptive practices are discussed, keeping in mind the importance and relative lack of well-designed and carefully evaluated programs.     

The intersections of social class and the transition to adulthood

This article provides an introduction to and overview of the literature on how the transition to adulthood is shaped by social class. It brings together two strands of literature. The first reviews why and how the third decade of life has been reshaped by later and longer education. The second considers how the social class position of young adults influences their experience in the early adulthood years and how those experiences in turn affect their prospects in later life.     

Teenaged pregnancy and childbearing

This article reviews recent evidence on the changing patterns of childbearing among adolescents and the impact of premature parenthood on the life course of young mothers and their children. Although adolescent mothers experience conspicuous disadvantages in educational attainment and economic well-being, over time the differences between early and later childbearing appear to diminish somewhat, at least for Blacks. The children of teenage mothers, however, are distinctly worse off throughout childhood than the offspring of older child-bearers. The reasons for this disparity are explored. The concluding section discusses a range of preventive and ameliorative strategies for reducing the cost of early child-bearing. The evidence supports the need for more integration among services and the importance of increasing the availability of services to those in need.     

Proximal Intentions,Non-executed Proximal Intentions and Change of Intentions

This paper investigates the conceptual and empirical possibility of non-executed, non-conscious proximal intentions, i.e., non-conscious proximal intentions to act that do not turn into a final act, but perhaps are vetoed or overcome by an alternative action. It constructs a conceptual framework in which such cases are justifiably considered ‘proximal intentions’. This is achieved by combining Alfred Mele’s notion of non-conscious proximal intentions together with the notion of trying or striving taken from Brian O’Shaughnessy’s model of action. With this framework in hand we analyze empirical electroencephalography (EEG) findings regarding ‘change of intention’ scenarios. Prior to EEG development (and other brain imaging techniques), one would never consider non-executed, non-conscious proximal intentions a case of intention at all. However, with technological and interpretable development of EEG, a whole group of so called ‘intentions’ appears, and the main aim of the paper is to justify this expanded usage.     

Remembering computer command names: Effects of subject generation versus experimenter imposition

Two experiments analyzed the effectiveness of goal statements in aiding recall of self-generated as opposed to experimenter-imposed command names. Subjects were presented with a series of before-after pairs representing the computer states before and after a command was executed. In Experiment 1, during study, one group of subjects generated a command name in response to each pair; a second group generated a goal statement describing the goal to be accomplished in addition to generating a command name. During recall, half of each group was required to recall the name, whereas the other half was required to describe the goal before attempting to recall the name. In Experiment 2, during study, command names (and goals for those subjects in the goal condition) were imposed by the experimenter rather than generated by the subject. Subjects who generated goals and names recalled more command names than did those who generated only names or who received imposed goals and/or names. Generation of an appropriate goal at study improved encoding by helping subjects to select more appropriate command names; generation of an appropriate goal at test improved retrieval for appropriate names only, presumably by activating a relevant subset of names. Even in the relatively simple task of naming and remembering command names, having an appropriate model of the domain through the use of specific goal statements substantially improved performance.     

Is Teenage Sexual Behavior Rational?1

We evaluate the applicability of a decision making framework to the teenage contraceptive and sexual behavior of 1032 Philadelphia teenagers. We examine three reasons why the decision making perspective may not apply in this domain: (a) because the decision makers are teenagers, (b) because the decision concerns sexual behavior, and (c) because the costs of contraception and abstinence are immediate and certain, while the benefits are delayed and uncertain. Using multiple regression, we examine the predictors of sexual activity and contraceptive use. We find support for the decision making model in that the variables ordinarily included in decision analyses do significantly predict behavior. But respondents seem to place disproportionate weight on some considerations, such as the discomfort of using birth control, and very little on others, such as the effectiveness of birth control or their attitude toward motherhood.