Gender and Video Game Performance

We investigated potential gender differences in video game (pong) performance in university students. In Experiment 1 men (N = 16) performed significantly better than women (N = 16). Experiment 2 was similar to the first, but used 14 men and 14 women who were matched carefully on previous video game experience. In spite of the matching, results replicated those of the first experiment. In Experiment 3 we evaluated the effect of an audience (male, female, none) on pong performance in 42 men and 42 women. We also assessed trait competition anxiety (Sport Competition Anxiety Test scores), sex role identification (Bem Sex Role Inventory scores), and video game experience. Both genders showed significantly poorer performance when they played pong in the presence of a female audience. Overall, males outperformed females as in the first two experiments. Examination of individuals with low, medium, and high levels of sport competition anxiety and videogame experience reveals persistent gender differences in performance, seemingly independent of levels of anxiety and experience. In all three experiments, both men and women showed significant improvement in performance over trials.     

An Ounce of Prevention: A Model for Working with Couples At-Risk for Battering

Literature on preventing spousal battering before it starts is virtually non-existent. This article describes a prevention of abuse program that targets couples at-risk for battering. At-risk couples and the process of engaging them in couples counseling are described. The prevention model is based on a Bowenian approach that focuses on partner differentiation and reducing emotionality and promoting rational thinking. It is assumed that increasing differentiation decreases the risk of spousal battering. The various techniques used to facilitate differentiation are presented as well as a case example illustrating a successful prevention of abuse experience.     

Determinants of Response Recovery in Extinction Following Response Elimination

Elimination of autoshaped responding by random or negatively-contingent response-reductive procedures may leave a previously acquired association intact; however, two previous studies suggest that response elimination by backward conditioning may have more permanent effects. In Experiments 1 and 3, the autoshaped responding of pigeons was eliminated by a backward or negative contingency. Although speed of recovery during a subsequent extinction phase was greater following the backward contingency in Experiment 3, level of recovery did not differ as a function of response elimination procedure in either experiment. A possible basis for the discrepancy between the present and previous findings is the contingency arranged between the conditioned and unconditioned stimuli (CS and US, respectively) during forward conditioning. In Experiments 1 and 2, probability of US presentation following the CS (p(US|CS) = 0.4 or 1.0) was varied within (Experiment 1) or between (Experiment 2) groups of birds. In both cases, level of recovery was higher following training under (p(US|CS) = 0.4). The results are consistent with a memory retrieval theory in which unreinforced trials function as a retrieval cue for not responding.     

Extreme Social Isolation, Use of Community-Based Senior Support Services, and Mortality Among African American Elderly Women

The effect of extreme social isolation and use of community-based senior services on longevity was examined in a national sample of African American elderly women (ages 55–96). Consistent with previous research on the social integration/mortality link, African American elderly women who were extremely socially isolated were hypothesized to have a higher 5-year mortality rate. It was also hypothesized that use of community senior services would be negatively associated with 5-year mortality. Results of logistic regression analysis controlling for age, education, income, and health status found that extremely socially isolated African American elderly women were three times more likely than the nonisolated women to die within the 5-year period from the initial survey. Use of community senior services did not have a relationship on mortality. Results are discussed in terms of directions for future research and intervention.     

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.     

Dunn's Relevant Predication, Real Properties and Identity

We critically investigate and refine Dunn's relevant predication, his formalisation of the notion of a real property. We argue that Dunn's original dialectical moves presuppose some interpretation of relevant identity, though none is given. We then re-motivate the proposal in a broader context, considering the prospects for a classical formalisation of real properties, particularly of Geach's implicit distinction between real and 'Cambridge' properties. After arguing against these prospects, we turn to relevance logic, re-motivating relevant predication with Geach's distinction in mind. Finally we draw out some consequences of Dunn's proposal for the theory of identity in relevance logic.     

Multiple timing and the allocation of attention

Two experiments were designed to examine the effects of multiple timing tasks on prospective time judgment performance. In experiment 1, subjects were required to monitor the durations of one, two, three, or four concurrent target stimuli which began and ended at different times, and then reproduce one of those durations subsequently chosen at random. Time judgment accuracy deteriorated as the number of target stimuli increased. In experiment 2, subjects used the production method to generate specified durations for one, two, three, or four partially overlapping stimuli. Timing was less accurate in conditions involving more target stimuli. In the multiple-target conditions, time judgments were less accurate for the later- rather than earlier-onset targets. The results support an attentional model of timing, and suggest that timing is an effortful process which draws from limited attentional resources.