Trajectories of resilience, depression, and anxiety following spinal cord injury

Purpose/Objective: To investigate longitudinal trajectories of depression and anxiety symptoms following spinal cord injury (SCI) as well as the predictors of those trajectories. Research Method/Design: A longitudinal study of 233 participants assessed at 4 time points: within 6 weeks, 3 months, 1 year, and 2 years from the point of injury. Data were analyzed using latent growth mixture modeling to determine the best-fitting model of depression and anxiety trajectories. Covariates assessed during hospitalization were explored as predictors of the trajectories. Results: Analyses for depression and anxiety symptoms revealed 3 similar latent classes: a resilient pattern of stable low symptoms, a pattern of high symptoms followed by improvement (recovery), and delayed symptom elevations. A chronic high depression pattern also emerged but not a chronic high anxiety pattern. Analyses of predictors indicated that compared with other groups, resilient patients had fewer SCI-related quality of life problems, more challenge appraisals and fewer threat appraisals, greater acceptance and fighting spirit, and less coping through social reliance and behavioral disengagement. Conclusion/Implications: Overall, the majority of SCI patients demonstrated considerable psychological resilience. Models for depression and anxiety evidenced a pattern of elevated symptoms followed by improvement and a pattern of delayed symptoms. Chronic high depression was also observed but not chronic high anxiety. Analyses of predictors were consistent with the hypothesis that resilient individuals view major stressors as challenges to be accepted and met with active coping efforts. These results are comparable to other recent studies of major health stressors. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

Mind–culture interactions: How writing molds mental fluidity in early development

This study investigated intellectual development in 4–7 years old Greek and Chinese children. They were examined on speeded performance, working memory, reasoning, and self-awareness tasks in order to investigate possible effects of learning the Chinese logographic system on possible differences in intellectual development between these ethnic groups. Speeded performance was examined with commonly familiar objects and tasks related to reading (i.e., Latin, Arabic, and Chinese characters). Chinese outperformed Greeks in (1) reading-related processing efficiency tasks but not in common objects (2) spatial but not verbal WM, (3) cognitive, and (4) the self-awareness tasks. Structural equation modeling showed that performance is organized in four systems (i.e., domain-specific problem solving, representational capacity, inference, and consciousness) integrated by g, in both ethnic groups. There were differences between the two ethnicities in the strength of relations between constructs, attributed to Chinese logographic experience. That is, the massive practice in visuo/spatial processing and memory seemed to provide an advantage in the communication between systems of the mind causing increased general cognitive fluidity, expressed in higher intellectual performance among the Chinese.     

Incidental picture exposure affects later reading: evidence from the N400

Language comprehenders form a mental representation of the implied shape of objects mentioned in the text. In the present study, the influence of prior visual experience on subsequent reading was assessed. In two separate phases, participants saw a picture of an object and read a text about the object, suggesting the same or a different shape. When the shapes in the two phases mismatched, ERPs during reading showed a larger N400 amplitude than when the shapes matched, suggesting that a picture presented incidentally 15 min earlier affected reading. These results further strengthen the case for the interaction of language and visual experience during language comprehension.     

Validity for an Integrated Laboratory Analogue of Sexual Aggression and Bystander Intervention

This study sought to develop and validate an integrated laboratory paradigm of sexual aggression and bystander intervention. Participants were a diverse community sample (54% African American) of heterosexual males (N = 156) between 21 and 35 years of age who were recruited to complete the study with a male friend and an ostensibly single, heterosexual female who reported a strong dislike of sexual content in the media. Participants viewed a sexually explicit or nonsexually explicit film clip as part of contrived media rating task and made individual choices of which film clip to show the female confederate. Immediately thereafter, participants were required to reach consensus on a group decision of which film clip to show the female confederate. Subjecting a target to an unwanted experience with a sexual connotation was operationalized as selection of the sexually explicit video, whereas successful bystander intervention was operationalized as the event of one partner individually selecting the sexually explicit video but then selecting the nonsexually explicit video for the group choice. Results demonstrated that a 1‐year history of sexual aggression and endorsement of pertinent misogynistic attitudes significantly predicted selection of the sexually‐explicit video. In addition, bystander efficacy significantly predicted men's successful prevention of their male peer's intent to show the female confederate a sexually explicit video. Discussion focused on how these data inform future research and bystander intervention programming for sexual aggression. Aggr. Behav. 38:309–321, 2012. © 2012 Wiley Periodicals, Inc.     

Belief in a just world and social dominance orientation: Evidence for a mediational pathway predicting negative attitudes and discrimination against individuals with mental illness

Prejudice against individuals with mental illness stems from multiple factors, including the personality traits of those harboring the prejudiced attitudes. However, little is known about the personality processes (as opposed to static correlates) leading to negative attitudes and discrimination toward individuals with mental illness. The present research tested a mediational model in which negative attitudes against such people and resulting intentions to discriminate are distally rooted in just-world beliefs, which predispose people toward higher social dominance orientation, a well-known proximal personality predictor of general prejudice. Participants completed measures of behavioral intentions, attitudes toward individuals with mental illness, social dominance orientation, and belief in a just world. The proposed mediational model was supported, and an alternative causal model was not. These results illuminate the personality-process antecedents of attitudes toward individuals with mental illness and provide a foundation for research targeting interventions intended to reduce prejudice and discrimination against this population.     

Time-course analysis of temporal preparation on central processes

Participants usually respond faster to a response signal (RS) when this signal is preceded by a warning stimulus than when it is not. A question of theoretical importance is the locus of this facilitating effect within the information processing stream. Recently, Los and Schut (Cogn Psychol 57:20–55, 2008) suggested that temporal preparation acts on central processes while perception of the RS is under way. The present study provides a stochastic model (central preparation model, CPM) based on this hypothesis and presents three experiments testing this model. To track the complete time-course of temporal preparation, the warning signal could either precede or follow the RS. The data show some systematic deviation from the model’s predictions, questioning CPM’s assumption that temporal preparation acts only on central processes. An alternative mechanism of temporal preparation based on the parallel grains model [Miller and Ulrich (Cogn Psychol 46:101–151, 2003)] is discussed.     

Reaction Time‐based Detection of Concealed Information in Relation to Individual Differences in Executive Functioning

Executive functioning has been shown to play an essential role in a person's ability to accurately and efficiently execute deceptive responses. The present study relates individual differences in executive functions and anxiety to the accuracy and latency of deceptive responses in a reaction time (RT)‐based Concealed Information Test with pictorial stimuli extracted from a mock crime scenario. Results indicated that the pictorial RT‐based Concealed Information Test successfully differentiated between guilty and innocent participants. In terms of executive functions, set‐shifting and inhibition were directly related to deception accuracy and speed, respectively. However, enhanced underlying working memory skills (both verbal and spatial) were associated with longer RTs for item classification. No strong associations were noted with anxiety dimensions. The implications of these findings are discussed in relation to neurocognitive models of deception and to the process of deception detection. Copyright © 2011 John Wiley & Sons, Ltd.     

Publication Bias: A call for improved meta‐analytic practice in the organizational sciences

Previous research has introduced the threat of publication bias to meta‐analytic reviews in management and industrial/organizational (I/O) psychology research. However, a comprehensive review of top‐tier journals demonstrates that more than two thirds of meta‐analytic studies in management and I/O psychology ignore the issue. Of the studies that do empirically evaluate publication bias, almost all use methods that are based on problematic assumptions (e.g., the Failsafe N and subgroup comparisons by source of data). The current paper reviews the issue of publication bias and introduces to management and I/O psychology new methodological techniques to assess this bias. To illustrate the methods, multiple publication bias methods are demonstrated in a meta‐analytic review of conditional reasoning tests for aggression. We offer specific recommendations that address both design and analysis issues to mitigate the existence and influence of publication bias.     

Discussions with Bocheński concerning Soviet Marxism–Leninism, 1952–1986

Boche??ski??s lucid, unpartisan, and judiciously critical discussion of Soviet Marxism?CLeninism in his book Der sowjetrussische dialektische Materialismus (1950) filled a major gap in our understanding of that influential movement. Prior to its publication there had been only two works on the subject in English, John Somerville??s Soviet Philosophy (1946) and the Handbook of Philosophy (1949), edited and adapted by Howard Selsam from the Kratkij filosofskij slovar?? (2nd ed. 1940). Both are marked by strong partisanship and ideological bias. Somerville is uncritically pro-Soviet and abjectly Stalinist. Selsam, although he tones down the adulation of Marx, Stalin et al. of the KFS, retains that work??s abuse of such ??reactionary?? and ??idealist?? thinkers as Plato and such ??reactionary?? and ??bourgeois?? thinkers as Hegel. The benign influence of Boche??ski??s work increased with the publication of the English translation, Soviet Russian Dialectical Materialism, in 1963.     

Measuring the prevalence of questionable research practices with incentives for truth telling

Cases of clear scientific misconduct have received significant media attention recently, but less flagrantly questionable research practices may be more prevalent and, ultimately, more damaging to the academic enterprise. Using an anonymous elicitation format supplemented by incentives for honest reporting, we surveyed over 2,000 psychologists about their involvement in questionable research practices. The impact of truth-telling incentives on self-admissions of questionable research practices was positive, and this impact was greater for practices that respondents judged to be less defensible. Combining three different estimation methods, we found that the percentage of respondents who have engaged in questionable practices was surprisingly high. This finding suggests that some questionable practices may constitute the prevailing research norm.