Gender Differences in Patterns of Association Between Prosocial Behavior, Personality, and Externalizing Problems

This study examines whether prosocial behavior and personality have independent or overlapping associations with adolescent externalizing problems. A total of 128 female and 103 male early adolescents (M = 13.6 years old) completed personality inventories. Prosocial behavior was assessed by peer nominations (N = 663). Composite aggression and delinquency scores were derived from maternal and self-reports. Path analyses indicated gender differences in patterns of association. For girls, links between prosocial behavior and both aggression and delinquency were fully mediated by agreeableness and partially mediated by conscientiousness. For boys, prosocial behavior, agreeableness, and conscientiousness were independently and negatively associated with aggression and delinquency. The findings suggest that personality and prosocial behavior are uniquely related to boys' behavior problems but cannot be readily disentangled when it comes to girls' behavior problems.     

Neurophysiology and neuroanatomy of reflexive and volitional saccades: evidence from studies of humans

This review provides a summary of the contributions made by human functional neuroimaging studies to the understanding of neural correlates of saccadic control. The generation of simple visually guided saccades (redirections of gaze to a visual stimulus or pro-saccades) and more complex volitional saccades require similar basic neural circuitry with additional neural regions supporting requisite higher level processes. The saccadic system has been studied extensively in non-human (e.g., single-unit recordings) and human (e.g., lesions and neuroimaging) primates. Considerable knowledge of this system’s functional neuroanatomy makes it useful for investigating models of cognitive control. The network involved in pro-saccade generation (by definition largely exogenously-driven) includes subcortical (striatum, thalamus, superior colliculus, and cerebellar vermis) and cortical (primary visual, extrastriate, and parietal cortices, and frontal and supplementary eye fields) structures. Activation in these regions is also observed during endogenously-driven voluntary saccades (e.g., anti-saccades, ocular motor delayed response or memory saccades, predictive tracking tasks and anticipatory saccades, and saccade sequencing), all of which require complex cognitive processes like inhibition and working memory. These additional requirements are supported by changes in neural activity in basic saccade circuitry and by recruitment of additional neural regions (such as prefrontal and anterior cingulate cortices). Activity in visual cortex is modulated as a function of task demands and may predict the type of saccade to be generated, perhaps via top-down control mechanisms. Neuroimaging studies suggest two foci of activation within FEF - medial and lateral - which may correspond to volitional and reflexive demands, respectively. Future research on saccade control could usefully (i) delineate important anatomical subdivisions that underlie functional differences, (ii) evaluate functional connectivity of anatomical regions supporting saccade generation using methods such as ICA and structural equation modeling, (iii) investigate how context affects behavior and brain activity, and (iv) use multi-modal neuroimaging to maximize spatial and temporal resolution.     

The Cruelest Cure? Ethical Issues in the Implementation of Exposure-Based Treatments

Numerous studies have provided supportive evidence for the efficacy of exposure-based treatments for many psychological disorders. However, surprisingly few therapists use exposure therapy in the clinical setting. Although the limited use of exposure-based treatments may be partially attributable to a shortage of suitably trained therapists, exposure therapy also suffers from a “public relations problem” predicated upon concerns that it is cruel and at odds with some ethical considerations (e.g., first do no harm). This article provides an overview of ethical issues and considerations relevant to the use of exposure therapy. It is argued that the degree to which ethical issues become problematic in implementing exposure-based treatments is largely dependent upon the therapist's ability to create an adequately safe and professional context. Specific strategies that may be employed for avoiding potential ethical conflicts in the use of exposure-based treatments are discussed.     

The use of geometric properties of 2D arrays across development

Four- to 10-year-old children (n = 50) participated in a 2D search task that included geometry (with- and without lines) and feature conditions. During each of 27 trials, participants watched as a cartoon character hid behind one of three landmarks arranged in a triangle on a computer screen. During feature condition trials, participants could use the unique features of landmarks to locate the hidden character. During geometry condition trials the landmarks were identical, and participants had to rely on the geometric properties of the triangle they formed to locate the hidden character. In the feature condition, search accuracy was high for children of all ages. In the geometry condition (both with- and without lines), there was a sharp developmental trend in which 4-year-olds showed poor search accuracy, but performance improved with age and was at ceiling by 9- to 10-years. The presence of lines connecting the landmarks boosted performance most dramatically for the youngest children. Findings are discussed in the context of the broader literature on spatial cognition in human and non-human animals.     

“Intelligence and Civilisation”: A Ludwig Mond lecture delivered at the University of Manchester on 23rd October 1936 by Godfrey H. Thomson. A reprinting with background and commentary

Here we reprint, and provide background and a commentary on, a recently-rediscovered lecture by Godfrey H. Thomson entitled, “Intelligence and civilisation.” It was delivered at the University of Manchester, UK, on 23rd October, 1936, printed in 1937 in the short-lived Journal of the University of Manchester and as a pamphlet in Edinburgh. It was one in the series of lectures supported by the industrialist and philanthropist Ludwig Mond. The lecture is unusually valuable in that it places the theory, testing and practical application of intelligence against the background of the rise of fascism and its threat to civilisation. The lecture is a candid and accessible ‘confession and contemplation'; the frank thoughts of a person committed to, but critical of, intelligence testing and theory, but convinced of the power and place of intelligence differences in people's lives and in civilisation. It comes at an important time for Thomson, with regard to three of his major achievements: his Moray House Test series, the Scottish Mental Survey of 1932 (and the Northumbrian testing exercise that preceded it), and the preparation of his book The Factorial Analysis of Human Ability. The understanding of the lecture is enhanced by recently-discovered archive materials on Thomson and his circle. ([Thomson, G.H. (1937a). Intelligence and civilisation: A Ludwig Mond lecture delivered at the University of Manchester on October 23rd, 1936. Journal of the University of Manchester, 1, 18–38], from the Ludwig Mond lecture).     

Is there more to complicated grief than depression and posttraumatic stress disorder? A test of incremental validity

There is growing interest in complicated grief reactions as a possible new diagnostic category for inclusion in the Diagnostic and Statistical Manual of Mental Disorders. However, no research has yet shown that complicated grief has incremental validity (i.e., predicts unique variance in functioning). The authors addressed this issue in 2 studies by comparing grief, depression, and posttraumatic stress disorder (PTSD) symptoms with different measures of functioning (interviewer ratings, friend ratings, self-report, and autonomic arousal). The 1st study (N = 73) used longitudinal data collected at 4 and 18 months postloss, and the 2nd study (N = 447) used cross-sectional data collected 2.5-3.5 years postloss. With depression and PTSD controlled, grief emerged as a unique predictor of functioning, both cross-sectionally and prospectively. The findings provide convergent support for the incremental validity of complicated grief as an independent marker of bereavement-related psychopathology.     

Interdependence,social motives,and outcome satisfaction in multiparty negotiation

What makes negotiators satisfied with their outcomes? In this study, we examined whether interpersonal interdependence, in the context of multi‐party multi‐issue negotiation, affected negotiators' satisfaction with their individual and group outcomes. We integrated principles from interdependence, social comparison, and social value theories to generate hypotheses about the social‐evaluative nature of satisfaction with negotiation outcomes. Controlling for differences in quality of individual outcomes, we found a positive association between satisfaction and individual outcome and a negative association between satisfaction and group outcome. Relative to those with prosocial social value orientation, negotiators with an individualistic social value orientation were less satisfied with the group outcome, regardless of induced motivational orientation. Neither motivational orientation nor an interaction between motivational orientation and social value orientation were related to satisfaction. We discuss the implications of our results for research on interdependence processes in negotiations and the role of social motives. Copyright © 2000 John Wiley & Sons, Ltd.