A general theory of interpersonal exchange

A general theory of interpersonal exchange is developed from a public goods, public choice point of view and within an analytical context that assesses both the benefits and the costs of social interaction. Social transaction benefits and costs are specified as a composite function of interpersonal bindingness, which itself depends upon five parameters. The model provides for the determination of an optimal personal degree of bindingness in a two-person relationship. Extensions encompass the more interesting reaction case, where two individuals each select their own optimal personal bindingness levels. Applications and conclusions complete the paper. qu]When love beckons to you, follow him, Though his ways are hard and steep ... For even as love crowns you so shall he crucify you. Even as he is for your growth so is he for your pruning. Kahlil Gibran The Prophet     

Population,resources, and technology: political implications of the environmental crisis

An examination is made of the political and potentially conflicting implications of the current global predicament with regard to population growth, finite resources, and the negative environmental influence of technological development. The problem is borken down and discussed in the following manner: 1) the international implications of population dynamics, resource constraints and distribution, and technological developments; 2) the interdependencies and reverberating effects associated with efforts to cope with any one dimension singly; and 3) the ways by which the conduct of research in the academic community can address itself more clearly to environmental problems. A prime objective is to highlight the implications for the developed as well as the less developed world. Thus, the empirical analysis centers around Japan, the People's Republic of China, the Soviet Union, and the U.S.     

Prenatal diagnosis,genetics and reproductive decision-making

Recent developments in genetic science will potentially have a significant impact on reproductive decision-making by adding to the list of conditions which can be diagnosed through prenatal diagnosis. This article analyses the jurisdictional variations that exist in Australian abortion laws and examines the extent to which Australian abortion laws specifically provide for termination of pregnancy on the grounds of fetal disability. The article also examines the potential impact of pre-implantation genetic diagnosis on reproductive decision-making and considers the meaning of reproductive autonomy in the context of the new genetics.     

Scale 8 Elevations on the MMPI-2 among Women Survivors of Childhood Sexual Abuse: Evaluating Posttraumatic Stress, Depression, and Dissociation as Predictors

This paper investigated elevations on Scale 8 of the Minnesota Multiphasic Personality Inventory-2 (MMPI-2) in women survivors of childhood sexual abuse (CSA) in order to assess whether symptoms of posttraumatic stress disorder, depression, or dissociation account for such elevations. Participants were 73 women seeking outpatient treatment for CSA after-effects at a university-based community mental health center. A stepwise multiple regression analysis was conducted, including measures of commonly reported symptoms in CSA survivors: depression, posttraumatic stress, and dissociation. Regression analyses revealed that the Beck Depression Inventory (BDI) and Dissociative Experiences Scale (DES) accounted for the most variance in Scale 8 scores (59%), with the BDI as the best predictor. The Impact of Event Scale (IES) did not predict Scale 8 scores significantly above that achieved by the model above. Cross-validation results indicated good generalizability. Results suggest that depression and dissociation contribute most to scores on Scale 8. Implications of these findings for the clinical and empirical use of the MMPI-2 with CSA survivors are discussed.