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271.
272.
Caitlin E. V. Mahy Julia Grass Sarah Wagner Matthias Kliegel 《The British journal of developmental psychology》2014,32(1):65-77
The current study examined 3‐ and 7‐year‐olds' performance on two types of episodic foresight tasks: A task that required ‘cool’ reasoning processes about the use of objects in future situations and a task that required ‘hot’ processes to inhibit a salient current physiological state in order to reason accurately about a future state. Results revealed that 7‐year‐olds outperformed 3‐year‐olds on the episodic foresight task that involved cool processes, but did not show age differences in performance on the task that involved hot processes. In fact, both 3‐ and 7‐year‐olds performed equally poorly on the task that required predicting a future physiological state that was in conflict with their current state. Further, performance on the two tasks was unrelated. We discuss the results in terms of differing developmental trajectories for episodic foresight tasks that differentially rely on hot and cool processes and the universal difficulties humans have with predicting later outcomes that conflict with current motivational states. 相似文献
273.
274.
Shifting from implicit to explicit knowledge: different roles of early- and late-night sleep 下载免费PDF全文
Yordanova J Kolev V Verleger R Bataghva Z Born J Wagner U 《Learning & memory (Cold Spring Harbor, N.Y.)》2008,15(7):508-515
Sleep has been shown to promote the generation of explicit knowledge as indicated by the gain of insight into previously unrecognized task regularities. Here, we explored whether this generation of explicit knowledge depends on pre-sleep implicit knowledge, and specified the differential roles of slow-wave sleep (SWS) vs. rapid eye movement (REM) sleep in this process. Implicit and explicit knowledge (insight) related to a hidden regularity were assessed in an associative motor-learning task (number reduction task, NRT), which was performed in two sessions (initial practice and retest) separated by 3 h of either early-night sleep, rich in SWS, or of late-night sleep, rich in REM sleep. About half of the participants developed signs of implicit rule knowledge (i.e., speeded reaction times for responses determined by the hidden regularity) at initial practice preceding early or late sleep. Of these, half developed explicit knowledge across early-night sleep, significantly more than across late-night sleep. In contrast, late-night subjects preferentially remained on the level of implicit rule knowledge after sleep. Participants who did not develop implicit knowledge before sleep had comparable rates of transition to implicit or explicit knowledge across early and late sleep. If subjects gained explicit knowledge across sleep, this was associated with lower amounts of REM sleep, specifically in the late-night group. SWS predominant during the early night may restructure implicit memory representations in a way that allows creating an explicit representation afterward, whereas REM sleep in the late night appears to stabilize them in their implicit form. 相似文献
275.
Peace psychology for a peaceful world 总被引:1,自引:0,他引:1
Although the literature in peace psychology has been growing rapidly, many American psychologists are unaware of how conflict is resolved and peace is conceptualized and achieved. This article reviews the long history and broadening scope of peace psychology and introduces a model of peace that is useful for organizing the literature. The model suggests that peace can be facilitated at four different points of intervention. The authors discuss relationships between positive and negative peace, structural and direct violence, and peacekeeping, peacemaking, and peacebuilding. They advance some challenges for peace psychologists and conclude that peace psychology is a crucial field for grappling with humanity's most pressing problems in the coming decades. (PsycINFO Database Record (c) 2008 APA, all rights reserved). 相似文献
276.
Nathan A. Bowling Elizabeth A. Hendricks Stephen H. Wagner 《Journal of business and psychology》2008,23(3-4):115-125
Although several studies have investigated the dispositional approach to global job satisfaction, less direct attention has been given to the relationship between dispositions and facet satisfaction. The current meta-analysis examined the relationships of trait positive affectivity (PA) and trait negative affectivity (NA) with satisfaction toward the following five job facets: work itself, supervision, co-workers, pay and promotion. In general, results suggested the presence of a dispositional component to facet satisfaction. Moderator analyses examined whether the strength of these relationships depended on the particular scales used to assess dispositions. 相似文献
277.
Matthew D. Sacchet Benjamin J. Levy J. Paul Hamilton Arkadiy Maksimovskiy Paula T. Hertel Jutta Joormann Michael C. Anderson Anthony D. Wagner Ian H. Gotlib 《Cognitive, affective & behavioral neuroscience》2017,17(1):77-93
Negative biases in cognition have been documented consistently in major depressive disorder (MDD), including difficulties in the ability to control the processing of negative material. Although negative information-processing biases have been studied using both behavioral and neuroimaging paradigms, relatively little research has been conducted examining the difficulties of depressed persons with inhibiting the retrieval of negative information from long-term memory. In this study, we used the think/no-think paradigm and functional magnetic resonance imaging to assess the cognitive and neural consequences of memory suppression in individuals diagnosed with depression and in healthy controls. The participants showed typical behavioral forgetting effects, but contrary to our hypotheses, there were no differences between the depressed and nondepressed participants or between neutral and negative memories. Relative to controls, depressed individuals exhibited greater activity in right middle frontal gyrus during memory suppression, regardless of the valence of the suppressed stimuli, and differential activity in the amygdala and hippocampus during memory suppression involving negatively valenced stimuli. These findings indicate that depressed individuals are characterized by neural anomalies during the suppression of long-term memories, increasing our understanding of the brain bases of negative cognitive biases in MDD. 相似文献
278.
Stress response syndromes like adjustment disorders or complicated grief are assumed to be shaped by social-cultural factors in addition to biological and psychological factors. In previous research, value orientations and interpersonal factors were found to jointly predict those syndromes (Maercker, A., Mohiyeddini, C., Müller, M., Xie, W., Hui Yang, Z., Wang, J., & Müller, J. ( 2009 ). Traditional versus modern values, self-perceived interpersonal factors, and posttraumatic stress in Chinese and German crime victims. Psychology and Psychotherapy, 82(Pt 2), 219-232.). In addition to the previous finding, the current study using Swiss elderly (65-97 years) aimed to replicate patterns of predictors leading to stress responses in people with recent bereavement or severe life events. Traditional (conformity, tradition and benevolence) and modern values (stimulation, hedonism and achievement) and two self-perceived interpersonal mediator processes (disclosure intentions and social acknowledgement as a victim) were assessed. The current study confirms the previous model in parts, that is, the indirect path from social acknowledgment to stress response syndrome is mediated by disclosure intentions. Traditional values and not modern values explained substantial variance for disclosure intentions and are therefore indirectly linked to worse mental health outcomes whereas the direct association appears somewhat controversial in light of previous findings. 相似文献
279.
Self-regulatory failure is a core feature of many social and mental health problems. Self-regulation can be undermined by failures to transcend overwhelming temptations, negative moods and resource depletion, and when minor lapses in self-control snowball into self-regulatory collapse. Cognitive neuroscience research suggests that successful self-regulation is dependent on top-down control from the prefrontal cortex over subcortical regions involved in reward and emotion. We highlight recent neuroimaging research on self-regulatory failure, the findings of which support a balance model of self-regulation whereby self-regulatory failure occurs whenever the balance is tipped in favor of subcortical areas, either due to particularly strong impulses or when prefrontal function itself is impaired. Such a model is consistent with recent findings in the cognitive neuroscience of addictive behavior, emotion regulation and decision-making. 相似文献
280.
Perceived control plays an important role in shaping development throughout adulthood and old age. Using data from the adult lifespan sample of the national German Socio-Economic Panel (SOEP; N > 10,000, covering 25 years of measurement), we explored long-term antecedents, correlates, and outcomes of perceived control and examined if associations differ with age. Targeting correlates and antecedents of control, findings indicated that higher concurrent levels of social participation, life satisfaction, and self-rated health as well as more positive changes in social participation over the preceding 11 years were each predictive of between-person differences in perceived control. Targeting health outcomes of control, survival analyses revealed that perceived control predicted 14-year hazard ratio for disability (n = 996 became disabled) and mortality (n = 1,382 died). The effect for mortality, but not for disability, was independent of sociodemographic and psychosocial factors. Overall, we found very limited support for age-differential associations. Our results provide further impetus to thoroughly examine processes involved in antecedent-consequent relations among perceived control, facets of social life, well-being, and health. 相似文献