The adaptive value of tool-aided defense against wild animal attacks

Throughout history humans have faced the persistent threat of attacks by wild animals, and how humans respond to this problem can make the difference between survival and death. In theory, the use of tools to fend off animal attacks would be more effective than resisting bare-handed, yet evidence for the advantage of tool-aided defense is scarce and equivocal. Two studies of news accounts of wild animal attacks against humans were conducted to test the hypothesis that tool-aided defense is indeed associated with reductions in injuries and deaths. Results of both Study 1 (N=172) and Study 2 (N=370) supported the hypothesis. The observed survival advantage of tool-aided defense for modern humans suggests that this tactic also would have worked for human ancestors who lived more closely to dangerous wild animals.     

When aggression seems justified: Judging intergroup conflict from a distance

This research delineates several factors that may affect how likely observers are to view intergroup aggression as justified. Subjects who favored one side or the other, as well as nominally neutral subjects, rated fictional scenarios depicting an aggressive action by either Israeli or Palestinian armed forces. As hypothesized, rated justification varied with the interaction of an observer's perspective and the relative power of the aggressor and the target, and with the interaction of perspective and the outcome of an action. Also as predicted, power and outcome were found to have no effects on judgments for observers having a neutral perspective. Based on these findings, the extent to which intergroup aggression is perceived as justified is explained in terms of motivational biases theorized to maintain positive social identity.     

What is aggressive? some contextual factors in judging international behavior

This research delineates several factors that may affect how likely observers are to judge some international actions as aggressive. Subjects rated scenarios in which a country intercedes in the affairs of another country experiencing internal or external difficulties. Judged to be more aggressive, as hypothesized, were actions in which it was “they” rather than “we” who were responsible, actions capable of causing injury or death, and actions carried out for a country's own self-interest. There were also unpredicted subtleties of judging international behavior. The results are considered from the perspective of recent contextualist theorizing.     

Elite athletes and retirement: Identity,choice, and agency

Retirement from elite sport can be highly distressing for athletes, and many report experiencing depression and anxiety in adjusting to this transition. In this article, a discursive psychological approach is employed to explore constructions of choice and identity around elite athletes’ retirements within Australian newsprint media. Within these accounts, three ‘types’ of retirements were identified: retirements occurring in relation to age, injury, or active choice. Retiring with individual agency and at an appropriate time was repeatedly privileged, whereas retiring in different ways was routinely problematised. In privileging particular ways of retiring, certain identity positions were made more accessible than others. Consequently, certain actions and choices are deemed appropriate (or not) for athletes, ultimately constraining decision‐making around retirement. The implications of such limited identity positions and choices are explored in relation to the psychological distress and clinical concerns that emerge among many athletes in the transition out of elite sport.     

Cognitive-Behavioral Therapy for Depression in an Older Gay Man: A Clinical Case Study

Although strong evidence supports cognitive-behavioral therapy for late-life depression and depression in racial and ethnic minorities, there are no empirical studies on the treatment of depression in older sexual minorities. Three distinct literatures were tapped to create a depression treatment protocol for an older gay male. Interventions were deduced from the late-life depression literature, culturally adapted CBT protocols for racial minorities, and the emerging social and developmental psychological theories for lesbian, gay, and bisexual populations. Specific treatment interventions, processes, and outcomes are described to illustrate how these literatures may be used to provide more culturally appropriate and effective health care for the growing, older sexual minority population.     

The material culture of suicidal fantasies

In this study, the author examined the content of impulsive suicidal fantasies among U.S. undergraduates. Of 546 participants, 45.6% reported incidents in which they fantasized about killing themselves. Most fantasies (95%) included explicit references to suicide methods, and most of those fantasies (98%) involved human-made tools or materials (e.g., drugs, cutlery, firearms). The methods reported in most suicidal fantasies seem to have been suggested by the mass media. The findings suggest that suicidal thoughts do not occur without explicit and detailed information about suicide methods involving material culture.     

Attentional coding of categorical relations in scene perception: evidence from the flicker paradigm

The purpose of the present investigation was to determine whether the positions of objects in a scene are coded relative to one another categorically (i.e., above, below, or side of; Experiment 1) and to determine whether spatial position in scene perception is coded preattentively or only under focused attention (Experiment 2). In Experiment 1, participants viewed alternating versions of a scene in which one of the objects in the scene changed its categorical relationship to the closest object in the scene, changed only its metric relationship to the closest object in a scene, or appeared and disappeared. Participants were faster at detecting changes that disrupted categorical relations than at detecting changes that disrupted only metric relations. In Experiment 2, this categorical advantage still occurred even when participants were cued to the location of the change. These results suggest that categorical spatial relations are being coded in scene perception and that attention is required in order to encode spatial relations.