Progress Toward Understanding the Structure and Determinants of Job Performance: A focus on task and citizenship performance

Job performance criterion models have become more popular and more often investigated. The current research adds to this literature by testing performance models focusing on ability and personality predictors of task and citizenship job performance. Air traffic controllers (N = 928) completed cognitive ability and personality predictor measures, were administered a performance test assessing two possible mediators, and were evaluated using supervisor and peer ratings of two task performance, one citizenship performance, and an overall performance dimension. Path analyses largely confirmed that ability predicts primarily task performance and personality predicts primarily citizenship performance. The mediation related to task knowledge and skill on the task performance side was confirmed, and the overall fit of the performance models was quite good. Discussion focuses on how the present research furthers progress toward mapping relations among individual differences and individual performance constructs, beyond using overall performance as the endogenous performance variable.     

Display-wide influences on figure–ground perception: The case of symmetry

Past research has demonstrated that convex regions are increasingly likely to be perceived as figures as the number of alternating convex and concave regions in test displays increases. This region-number effect depends on both a small preexisting preference for convex over concave objects and the presence of scene characteristics (i.e., uniform fill) that allow the integration of the concave regions into a background object/surface. These factors work together to enable the percept of convex objects in front of a background. We investigated whether region-number effects generalize to another property, symmetry, whose effectiveness as a figure property has been debated. Observers reported which regions they perceived as figures in black-and-white displays with alternating symmetric/asymmetric regions. In Experiments 1 and 2, the displays had articulated outer borders that preserved the symmetry/asymmetry of the outermost regions. Region-number effects were not observed, although symmetric regions were perceived as figures more often than chance. We hypothesized that the articulated outer borders prevented fitting a background interpretation to the asymmetric regions. In Experiment 3, we used straight-edge framelike outer borders and observed region-number effects for symmetry equivalent to those observed for convexity. These results (1) show that display-wide information affects figure assignment at a border, (2) extend the evidence indicating that the ability to fit background as well as foreground interpretations is critical in figure assignment, (3) reveal that symmetry and convexity are equally effective figure cues and, (4) demonstrate that symmetry serves as a figural property only when it is close to fixation.     

Learning Disabilities and Delinquent Behaviors among Adolescents: A Comparison of Those with and without Comorbidity

Research is inconclusive on whether adolescents with learning disabilities (LD) engage in more delinquency than adolescents without such deficits. Mixed results may result from a failure to account for the effects of co-occurring disabilities. Using the National Longitudinal Study of Adolescent Health, this study examines delinquency among adolescents without disabilities to youth with LD, Attention Disorder Symptoms (ADS), and comorbid LD/ADS. Results indicate no significant differences in property offenses, or alcohol, tobacco, and marijuana use; however, youth with LD reported significantly more violence than non-disabled youth. Findings illustrate the heterogeneous effects various disabilities have on delinquent behavior. Future research and policy implications will be discussed.     

The Role of Positive Emotions in Reducing Depressive Symptoms Among Army Wives

The homecoming period following combat deployment can be as stressful to military spouses as the deployment itself. This study used the broaden-and-build theory of positive emotions to examine whether personal resources (adaptive coping, maladaptive coping, and resilience) mediate the relationship between positive emotions and depressive symptoms in Army wives (N = 252) following the homecoming of a deployed active-duty service member. Using path analysis, after controlling for demographic variables and marital satisfaction, positive emotions were related to all 3 personal resources (positively to adaptive coping and resilience, negatively to maladaptive coping). In turn, adaptive coping and resilience were related to fewer depressive symptoms and maladaptive coping to greater depressive symptoms. The direct path between positive emotions and depressive symptoms was nonsignificant, suggesting complete mediation. The final model accounted for 54% of the total variance in depressive symptoms. Results support the important role that positive emotions play in decreasing depressive symptoms in this high-risk population.     

Losing hope: mental health and religious service non-attendance in Australia

Religious beliefs and practices are related to mental health. Many individuals report a religious affiliation, but do not have specific religious beliefs or practices such as attending religious services. These non-attendees are often assumed to resemble the non-religious, but are poorly studied. This study explored the demographic characteristics and mental health outcomes associated with being a non-attendee using data from a nationally representative Australian sample. Non-attendees were more likely to be non-Christian than attendees at religious services. They had worse mental health than both non-religious individuals and attendees, especially compared to the non-religious. Whether non-attendance is a result of or cause of poor mental health outcomes is not clear and deserves further investigation. Non-attendees clearly differed in our sample from both non-religious individuals and attendees. Our results do not support the hypothesis that individuals who report a religious affiliation, but are not actively religious, are similar to non-religious individuals.     

The Joy of the Gospel amid the Crisis of Communal Commitment

Chapter Two of Evangelii Gaudium constitutes a major portion of the encyclical in terms of the significant concerns it raises in the area of evangelization. This article summarizes the key teachings of Chapter Two and highlights the dominant themes and salient features together with some personal reflections. In Chapter Two of the encyclical, the pope clearly elaborates on the individual and communal factors that can weaken the spirit of evangelization and warns all to beware of the danger of falling prey to the consumerist, profit‐driven, and individualistic economy and culture. He attacks the exclusive economy, globalized indifference, and the idolatrized attitude to money, and asserts that the church is duty‐bound to show that there is a new and better way of relating to God, others, and the world. This responsibility, first and foremost, rests with evangelizers, who must be witnesses of the good news through their lives of generosity, courage, commitment, and community consciousness. The heart of the second chapter's message is a plea to all pastoral workers to come out of their private spheres, to recognize their place in the larger human family, and to engage in pastoral activities as a community in a revolution of tenderness.     

Effects of signaled and unsignaled alternative reinforcement on persistence and relapse in children and pigeons

Three experiments explored the impact of different reinforcer rates for alternative behavior (DRA) on the suppression and post‐DRA relapse of target behavior, and the persistence of alternative behavior. All experiments arranged baseline, intervention with extinction of target behavior concurrently with DRA, and post‐treatment tests of resurgence or reinstatement, in two‐ or three‐component multiple schedules. Experiment 1, with pigeons, arranged high or low baseline reinforcer rates; both rich and lean DRA schedules reduced target behavior to low levels. When DRA was discontinued, the magnitude of relapse depended on both baseline reinforcer rate and the rate of DRA. Experiment 2, with children exhibiting problem behaviors, arranged an intermediate baseline reinforcer rate and rich or lean signaled DRA. During treatment, both rich and lean DRA rapidly reduced problem behavior to low levels, but post‐treatment relapse was generally greater in the DRA‐rich than the DRA‐lean component. Experiment 3, with pigeons, repeated the low‐baseline condition of Experiment 1 with signaled DRA as in Experiment 2. Target behavior decreased to intermediate levels in both DRA‐rich and DRA‐lean components. Relapse, when it occurred, was directly related to DRA reinforcer rate as in Experiment 2. The post‐treatment persistence of alternative behavior was greater in the DRA‐rich component in Experiment 1, whereas it was the same or greater in the signaled‐DRA‐lean component in Experiments 2 and 3. Thus, infrequent signaled DRA may be optimal for effective clinical treatment.