Memory deficits in young schizophrenics with normal general intellectual function

The aim of the present study was to examine different dimensions of memory functioning in young schizophrenics with normal general intellectual abilities. Thirty-three patients with schizophrenia and 33 healthy controls were included in the study. The results suggest that immediate short-term memory is intact, though there emerged a working memory deficit in the schizophrenia group. Deficient encoding of verbal material was observed in some, but not in other, testing conditions. There also seemed to be a retrieval deficit for verbal material in schizophrenia, though no storage deficit was indicated. Impaired memory for non-verbal material was also revealed. These results occurred in a context of intact executive functioning as measured by the Wisconsin Card Sorting Test. The results indicate that temporal and frontal structures, as well as their interconnections, may be compromised in schizophrenia.     

Gender, Sexual Experience, and the Sexual Double Standard: Evaluations of Female Contraceptive Behavior

The purpose of the present research was to compare men's and women's perceptions of female contraceptive behavior and investigate the relationship between sexual experience and these perceptions. One hundred forty-six predominantly Caucasion males (n = 76) and females (n = 70) were randomly assigned to one of three sexual scenarios in which a male provided the condom in a sexual encounter, a female provided the condom, or no condom was used. They were then asked to rate the female on several behavioral and personality measures and to complete a sexual experience scale. Results showed differences in the way men and women perceived the female target. A positive correlation was also found between sexual experience and more favorable perceptions of the sexually-prepared female.     

Resolving Nationalist Conflicts: Promoting Overlapping Identities and Pooling Sovereignty—The 1998 Northern Irish Peace Agreement

Nationalist and ethnic conflicts are a continuing source of tension in the post–Cold War period. The underlying factors affecting such conflicts are threat perception, ethnic security dilemmas, and lack of trust between nationalist/ethnic groups. The challenge is to find solutions to these conflicts. International institutions can establish trust and reduce the ethnic security dilemma by providing multiple forums of representation, promoting overlapping identities, and pooling sovereignty. Pooling sovereignty across a number of international representative bodies leads to increased access to governmental policymaking, with each party having a stake in government, and leads to a reduction in political tension and conflict. Thus, international parliamentary institutions may provide a solution to these conflicts. The British-Irish Peace Agreement (Good Friday Agreement) of 1998 is examined as an illustration of this argument.     

Building information systems as universalized locals

We report on our experiences in a participatory design project to develop ICTs in a hospital ward working with deliberate self-harm patients. This project involves the creation and constant re-creation of socio-technical ensembles that satisfy the various, changing and often contradictory and conflicting needs in this context. Such systems are shaped in locally meaningful ways but nevertheless reach beyond their immediate context to gain wider importance and to be integrated with the larger environment. currently working on a participatory design project developing IT systems for psychiatrists working in a toxicology ward of a large general hospital. His research focuses on the local co-production of technologies which he currently explores in a production management context. His research interests lie in the field of human factors and interactive systems design, particularly approaches to IT systems design and development, the relationships between work and technology, and inter-disciplinary approaches to the design of dependable computing systems. carrying out a number of ethnomethodologically informed studies in a variety of applications. He holds a Ph.D. in ethnomethodology from the University of Manchester and is currently involved in research on computer-aided prompting systems for radiological work. He has interests in ethnomethodology, CSCW, SSK and the philosophy of social sciences. where he convenes an interdisciplinary research programme on ‘the social shaping of technology’.     

Testing the investment model of relationship commitment and stability in a longitudinal study of married couples

This study tested Rusbult’s (1980, 1983) investment model of relationship commitment and stability using data from both partners of 3,627 married couples. As pre-dicted, spouses’ satisfaction, investments, and quality of alternatives were unique predictors of their commitment to the marital relationship. Additionally, commitment assessed at the initial testing predicted marital termination or stability 18 months later. Multiple-group path analyses showed that the investment model provided an adequate fit to the data and that the associations among variables were similar for husbands and wives. Limitations of the model as well as directions for future research are consid-ered. This research used the American Couples, 1975-1978, data set [made accessible in 1992, computer data]. These data were collected by Philip Blumstein and Pepper Schwartz and are available through the archive of the Henry A. Murray Research Center of Radcliffe College, Cambridge, Massachusetts (Producer and Distributor). This paper is based on work supported under a National Science Foundation Graduate Fellowship awarded to Emily A. Impett and a UCLA Academic Senate Research Grant to Letitia Anne Peplau. The authors are very grateful to Kevin Kim and Jodie Ullman for statistical consulting and Brian Doss for comments on an earlier draft.     

USING A FADING PROCEDURE TO INCREASE FLUID CONSUMPTION IN A CHILD WITH FEEDING PROBLEMS

Stimulus fading was combined with differential reinforcement and extinction to increase intake of a calorie‐dense fluid by a 6‐year‐old child with feeding problems. The fading procedure consisted of adding Carnation Instant Breakfast? Final acceptance and then milk to water (a fluid the child would drink).     

Religious Heterogamy and Religiosity: A Comparison of Interchurch and Same-Church Individuals

Based on a national sample of Christian couples, interchurch respondents reported lower levels of religiosity than same-church respondents on a number of religious variables. Respondents in same-church marriages were similar in religiosity regardless of whether the relationship was initially interchurch or same-church. The study did not find evidence that interchurch respondents were more likely than same-church individuals to drift away from church practice. Strength of denominational identity at engagement was the strongest predictor of religious behavior among interchurch respondents, while church attendance at engagement was the strongest predictor among same-church respondents. Interchurch respondents and their spouses were less likely to emphasize religion in raising children than same-church respondents, and were more likely to differ as a couple on their emphasis on religion in raising children. Interchurch parents predominantly raise their children exclusively in one parent's church, although 12 percent reported raising their children in both churches.     

What guides a search for food that has disappeared? Experiments on cotton-top tamarins (Saguinus oedipus).

When food is launched down a vertically positioned S-shaped opaque tube, cotton-top tamarins (Saguinus oedipus) search for the food in the position directly beneath the release point, even though over several trials it never appears in this position (B. M. Hood et al., 1999). Experiment 1 showed that when the trajectory of the food shifts from the vertical to the horizontal plane, tamarins no longer show systematic perseverative errors and, in general, perform better on this invisible displacement task. Experiment 2 showed that tamarins with experience on the horizontal task show less of a bias when tested on the vertical task but nonetheless fail overall to solve this invisible displacement problem; their performance is substantially worse than it was on the horizontal task. Experiment 3 revealed that when the vertically positioned tube is replaced by an occluded ramp, tamarins consistently search in the compartment below the release point, even though most of the tamarins had experience in Experiments 1 and 2. Overall, results indicate that tamarins have a significant gravity bias when searching for food that has disappeared along the vertical plane but also have more general problems finding food that has moved out of sight.