Committed to succeed: Commitment determines reactions to upward relationship comparisons

Individuals encounter numerous examples of happy relationships in their social networks and through the media; however, it is unclear how comparisons to superior couples affect one's own relationship. We examined individuals' responses to upward relationship comparisons by exposing dating and married participants to highly successful relationships drawn from their own lives (Study 1) and an exemplar given to them (Studies 2–3). We predicted that moderately committed individuals would evaluate their relationship against the superior relationship, and consequently be less motivated to engage in relationship‐maintenance behaviors. In contrast, highly committed individuals would be inspired by the superior relationship and view their relationship more positively. Across all studies, higher commitment yielded more positive responses to upward relationship comparisons than did lower commitment.     

Natural Law and Perfect Community: Contributions of Christian Platonism to Political Theory

This paper undertakes two tasks. Firstly, it argues that the concept of subjective rights has no place in a Christian ethic of community, even in a "natural-law" ethic, because it is wedded, both historically and necessarily, to a theologically doubtful foundation of individual and collective proprietorship of human and non-human nature. Secondly, it elaborates and alternative communal ethic of love, law and natural order from within the Augustinian Platonist tradition of individual and collective non-proprietorship, concentrating on the theological contributions made by the medieval Franciscans (especially St. Bonaventure) and later by John Wyclif.     

Career adaptability and perceived overqualification: Testing a dual-path model among Chinese human resource management professionals

Based on career construction theory, the current research examined the relationship between career adaptability and perceived overqualification among a sample of Chinese human resource management professionals (N = 220). The results of a survey study showed that career adaptability predicted perceived overqualification through a dual-path model: On the one hand, career adaptability positively predicted employees' perceived delegation, which had a subsequent negative effect on perceived overqualification. At the same time, career adaptability also positively predicted career anchor in challenge, which in turn positively predicted overqualification. This dual-path mediation model provides a novel perspective to understand the mechanisms through which career adaptability affects perceived overqualification, and demonstrates the coexistence of opposite effects in this process. In addition, the results also showed that the effects of perceived delegation and career anchor in challenge on perceived overqualification were stronger among employees with a higher (vs. lower) level of organizational tenure. These findings carry implications for both career development theories and organizational management practices.     

Child Characteristics as Moderators of the Association Between Family Stress and Children's Internalizing, Externalizing, and Peer Rejection

We examined child characteristics of coping strategies, age, and gender as moderators of the association between family stressors and internalizing, externalizing, and peer rejection in a sample of 228 3rd–5th grade children. Consistent with previous research, children in the current study who experienced a higher number of family stressors were significantly less well-accepted by classmates. This association was not moderated by children's coping strategies or child age. Child gender did moderate the association between family stressors and internalizing behavior. Specifically, as the number of stressors increased, internalizing behavior decreased among girls, but not boys. The results are discussed in terms of the role of child variables in explaining the variability in children's responses to family stress.     

Perceived support for mentoring: A multiple perspectives approach

Two studies were conducted to examine how perceptions of support for mentoring relate to mentoring attitudes and outcomes for both protégés and mentors, over and above established predictors. In study 1, protégés provided information on their perceptions of support for mentoring and mentoring received. As expected, perceived management support for mentoring was positively related to career-related and psychosocial support; and perceived mentor accountability for mentoring was negatively related to mentoring problems. In study 2, we examined mentors’ perceptions of support for mentoring in relation to their willingness to mentor others in the future and the extent to which they viewed their current relationship as complementary. Mentors’ perceptions of management support for mentoring were positively related to their belief that mentoring relationships were mutually beneficial. However, consistent with theories of self-determination, as mentors’ perceptions of their own accountability in the relationship increased their willingness to mentor others in the future decreased. Implications for mentoring theory, future research, and applied practice are discussed.     

Cognitive therapy for irritable bowel syndrome is associated with reduced limbic activity, GI symptoms, and anxiety

This study sought to identify brain regions that underlie symptom changes in severely affected IBS patients undergoing cognitive therapy (CT). Five healthy controls and 6 Rome II diagnosed IBS patients underwent psychological testing followed by rectal balloon distention while brain neural activity was measured with O-15 water positron emission tomography (PET) before and after a brief regimen of CT. Pre-treatment resting state scans, without distention, were compared to post-treatment scans using statistical parametric mapping (SPM). Neural activity in the parahippocampal gyrus and inferior portion of the right cortex cingulate were reduced in the post-treatment scan, compared to pre-treatment (x, y, z coordinates in MNI standard space were -30, -12, -30, P=0.017; 6, 34, -8, P=0.023, respectively). Blood flow values at these two sites in the controls were intermediate between those in the pre- and post-treatment IBS patients. Limbic activity changes were accompanied by significant improvements in GI symptoms (e.g., pain, bowel dysfunction) and psychological functioning (e.g., anxiety, worry). The left pons (-2, -26, -28, P=0.04) showed decreased neural activity which was correlated with post-treatment anxiety scores. Changes in neural activity of cortical-limbic regions that subserve hypervigilance and emotion regulation may represent biologically oriented change mechanisms that mediate symptom improvement of CT for IBS.     

A study of misbehavior: token reinforcement in the rat

The purpose of this research was to investigate the phenomenon of misbehavior described by Breland and Breland (1961). Rats were trained to obtain ball-bearings and drop them in a hole for food or water reinforcers. In confirmation of the Brelands' observation, many subjects were slow to deliver the balls, and frequently attempted to chew them before they were dropped. A series of four experiments, in which the same rats were used throughout, showed that delivery times tended to be longer with food than with water, and that these times increased when nylon balls were substituted. The effect of motivational level was investigated by varying both deprivation and amount of prefeeding; no effect on delivery time was detected, although other measures of performance were affected by motivational factors. Similar results were obtained in a final experiment that employed a new set of naive subjects. The studies demonstrated that misbehavior can be studied in an experimental situation, and the results supported an analysis in terms of competition between stimulus-reinforcer and response-reinforcer contingencies. The question of why such effects have not been reported in previous token reinforcer studies was unanswered.     

The effects of status differences,favoured treatment and equity on intergroup comparisons

Studied the effects of status and treatment differentials on in-group bias in an intergroup comparison experiment. The status differential conditions were formed by alleged differences in performance on a prior task between in and out-group. The treatment differential conditions were formed by experimenter's manipulation of a points differential between the in and out-groups. One hundred and fourteen undergraduates were each assigned to one of nine conditions in a 3 × 3 design of high equal low status and favour no favour disfavour. Results indicate a significant status effect (p < 0.01), with in-group bias increasing with status, and a significant favour effect (p < 0.01), with in-group bias decreasing with favour. There is no significant interaction (F < 1). Particular conjunctions of status and treatment represented three conditions oft equity, inequitable advantage, inequitable disadvantage. Contrary to predictions from equity theory, but in accord with predictions from social comparison theory, results indicate in-group bias in all three conditions.     

Modulation of Amygdala Response by Cognitive Conflict in Adolescents with Conduct Problems and Varying Levels of CU Traits

Research on Child and Adolescent Psychopathology - Adolescents with conduct problems and low callous-unemotional traits are characterised by high levels of reactive aggression. Prior studies...