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791.
Cooper RM Bailey JE Diaper A Stirland R Renton LE Benton CP Penton-Voak IS Nutt DJ Munafo MR 《Cognition & emotion》2011,25(4):626-638
Increased vigilance to threat-related stimuli is thought to be a core cognitive feature of anxiety. We sought to investigate the cognitive impact of experimentally induced anxiety, by means of a 7.5% CO(2) challenge, which acts as an unconditioned anxiogenic stimulus, on attentional bias for positive and negative facial cues of emotional expression in the dot-probe task. In two experiments we found robust physiological and subjective effects of the CO(2) inhalation consistent with the claim that the procedure reliably induces anxiety. Data from the dot-probe task demonstrated an attentional bias to emotional facial expressions compared with neutral faces regardless of valence (happy, angry, and fearful). These attentional effects, however, were entirely inconsistent in terms of their relationship with induced anxiety. We conclude that the previously reported poor reliability of this task is the most parsimonious explanation for our conflicting findings and that future research should develop a more reliable paradigm for measuring attentional bias in this field. 相似文献
792.
Can Nervous Nelly negotiate? How anxiety causes negotiators to make low first offers,exit early,and earn less profit 总被引:1,自引:0,他引:1
Alison Wood Brooks Maurice E. Schweitzer 《Organizational behavior and human decision processes》2011,115(1):43-54
Negotiations trigger anxiety. Across four studies, we demonstrate that anxiety is harmful to negotiator performance. In our experiments, we induced either anxiety or neutral feelings and studied behavior in negotiation and continuous shrinking-pie tasks. Compared to negotiators experiencing neutral feelings, negotiators who feel anxious expect lower outcomes, make lower first offers, respond more quickly to offers, exit bargaining situations earlier, and ultimately obtain worse outcomes. The relationship between anxiety and negotiator behavior is moderated by negotiator self-efficacy; high self-efficacy mitigates the harmful effects of anxiety. 相似文献
793.
Ralph A Walters JN Stevens A Fitzgerald KJ Tehan G Surprenant AM Neath I Turcotte J 《Memory & cognition》2011,39(2):217-230
The Focus of Attention (FOA) is the latest incarnation of a limited capacity store in which a small number of items, in this
case four, are deemed to be readily accessible and do not need to be retrieved. Thus a corollary of these ideas is that those
items in the FOA are always immune to proactive interference. While there is empirical support for instances of immunity to
PI in short-term retention tasks that involve memory for four-item lists, there are also many instances in which PI is observed
with four-item lists as well as instances where PI and immunity to PI can be shown in the same experiment. In contrast to
the FOA assumptions, an alternative cue-based account predicts both the presence of PI and immunity to PI as a function of
the relation between the cues available and the particular test. Three experiments contrasted the FOA assumptions and the
cue-based approach in a short-term cued recall task in which PI is manipulated by testing whether the presentation of previous,
similar items would interfere with immediate recall of three list items. The results indicated that even with very short lists,
both PI and immunity to PI could be observed. The PI effects observed in our experiment are at odds with the FOA approach
and are more readily explained using the cueing account. 相似文献
794.
In the past two decades, a new form of scholarship has appeared in which researchers present an overview of previously conducted research syntheses on the same topic. In these efforts, research syntheses are the principal units of evidence. Overviews of reviews introduce unique problems that require unique solutions. This article describes what methods overviewers have developed or have adopted from other forms of scholarship. These methods concern how to (a) define the broader problem space of an overview, (b) conduct literature searches that specifically look for research syntheses, (c) address the overlap in evidence in related reviews, (d) evaluate the quality of both primary research and research syntheses, (e) integrate the outcomes of research syntheses, especially when they produce discordant results, (f) conduct a second-order meta-analysis, and (g) present findings. The limitations of overviews are also discussed, especially with regard to the age of the included evidence. (PsycINFO Database Record (c) 2012 APA, all rights reserved). 相似文献
795.
Spinrad TL Eisenberg N Silva KM Eggum ND Reiser M Edwards A Iyer R Kupfer AS Hofer C Smith CL Hayashi A Gaertner BM 《Developmental psychology》2012,48(2):552-566
In a sample (n = 235) of 30-, 42-, and 54-month-olds, the relations among parenting, effortful control (EC), impulsivity, and children's committed compliance were examined. Parenting was assessed with mothers' observed sensitivity and warmth; EC was measured by mothers' and caregivers' reports, as well as a behavioral task; impulsivity was assessed by mothers' and caregivers' reports; and committed compliance was observed during a cleanup and prohibition task, as well as measured by adults' reports. Using path modeling, there was evidence that 30-month parenting predicted high EC and low impulsivity a year later when the stability of the outcomes was controlled, and there was evidence that 30- and 42-month EC, but not impulsivity, predicted higher committed compliance a year later, controlling for earlier levels of the outcomes. Moreover, 42-month EC predicted low impulsivity a year later. Fixed effects models, which are not biased by omitted time-invariant variables, also were conducted and showed that 30-month parenting still predicted EC a year later, and 42-month EC predicted later low impulsivity. Findings are discussed in terms of the importance of differentiating between effortful control and impulsivity and the potential mediating role of EC in the relations between parenting and children's committed compliance. 相似文献
796.
Anxiety, advice, and the ability to discern: feeling anxious motivates individuals to seek and use advice 总被引:1,自引:0,他引:1
Across 8 experiments, the influence of anxiety on advice seeking and advice taking is described. Anxious individuals are found to be more likely to seek and rely on advice than are those in a neutral emotional state (Experiment 1), but this pattern of results does not generalize to other negatively valenced emotions (Experiment 2). The relationships between anxiety and advice seeking and anxiety and advice taking are mediated by self-confidence; anxiety lowers self-confidence, which increases advice seeking and reliance upon advice (Experiment 3). Although anxiety also impairs information processing, impaired information processing does not mediate the relationship between anxiety and advice taking (Experiment 4). Finally, anxious individuals are found to fail to discriminate between good and bad advice (Experiments 5a-5c), and between advice from advisors with and without a conflict of interest (Experiment 6). 相似文献
797.
Oxytocin, vasopressin, and their receptor genes influence prosocial behavior in the laboratory and in the context of close relationships. These peptides may also promote social engagement following threat. However, the scope of their prosocial effects is unknown. We examined oxytocin receptor (OXTR) polymorphism rs53576, as well as vasopressin receptor 1a (AVPR1a) polymorphisms rs1 and rs3 in a national sample of U.S. residents (n = 348). These polymorphisms interacted with perceived threat to predict engagement in volunteer work or charitable activities and commitment to civic duty. Specifically, greater perceived threat predicted engagement in fewer charitable activities for individuals with A/A and A/G genotypes of OXTR rs53576, but not for G/G individuals. Similarly, greater perceived threat predicted lower commitment to civic duty for individuals with one or two short alleles for AVPR1a rs1, but not for individuals with only long alleles. Oxytocin, vasopressin, and their receptor genes may significantly influence prosocial behavior and may lie at the core of the caregiving behavioral system. 相似文献
798.
Jan Mohlman Karen Gainer Sirota Laszlo A. Papp Alison M. Staples Arlene King Ethan E. Gorenstein 《Cognitive and behavioral practice》2012,19(1):89-100
Over the next few decades the older adult population will increase dramatically, and prevalence rates of psychiatric disorders are also expected to increase in the elderly cohort. These demographic projections highlight the need for diagnostic instruments and methods that are specifically tailored to older adults. The current paper discusses the benefits and drawbacks of clinical interviewing with older adults, using two popular interview protocols as illustrative examples. Drawing upon preexisting basic research and our own observations collected in clinical and research settings over a 10-year period, we suggest procedures and suggestions for augmenting existing interview protocols to increase their usefulness with older adults in research and clinical settings. Strategies to optimize interview duration and enhance retrospective data accuracy and the pros and cons of dimensional versus dichotomous response formats, among other relevant topics, are discussed. 相似文献
799.
Jill Collins Alison Gibson Sarah Parkin Rosemary Parkinson Diana Shave Colin Dyer 《Counselling and Psychotherapy Research》2012,12(2):84-92
Background: Many employers provide counselling support on work and personal issues for their employees, but in times of economic pressure such services can be at risk if their effectiveness is not demonstrated. Aim: To evaluate whether time‐limited counselling in a workplace can effect sustained change in well‐being. Method: The study was carried out by a staff counselling team in a university setting. The Warwick‐Edinburgh Mental Well‐being Scale (WEMWBS) was completed by clients at the beginning and end of counselling, and at three and six months following. A non‐treatment comparison group completed the survey at the same intervals. Results: The results of our investigation show clearly that the effect of time‐limited counselling (average seven sessions) on distressed clients is positive. The evidence of our treatment group suggests that they acquire an increased sense of well‐being as a result of the experience of counselling with a significant statistical difference between pre‐and post‐counselling treatment group scores on the WEMWBS and consistently higher scores found post counselling. The improvement was maintained at the same level for at least six months following the end of counselling. Conclusions: The provision of time‐limited counselling by employers is an effective support for personal difficulties affecting work. 相似文献
800.