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221.
The goal of this paper is to advance the measurement and theory of work–nonwork boundary management styles. Boundary management styles are defined as the approaches individuals use to demarcate boundaries and attend to work and family and other nonwork roles, given identity centralities and perceived boundary control. We argue that research should be augmented with a person-centered approach, which examines how psychological measures are integrated into configurations. Integrating role and boundary theories, we identify three main characteristics of work-nonwork boundary management: (1) cross-role interruption behaviors (work to nonwork, and nonwork to work interruptions); (2) identity centrality of work and family roles, and (3) perceived control of boundaries. Using a variable-centered approach, we refined and validated these measures to create an assessment (Work–Life Indicator) that captured boundary management profiles. The profiles reflect how interruption behaviors, identity centralities, and boundary control interrelate to cluster into profiles, a set of psychological characteristics organized into a pattern of work–nonwork boundary functioning. We identify boundary management profiles and examine their relationships to key work-family outcomes. Regardless of the level and direction of interruption behaviors and centrality of work–family identities, we found that low control boundary management profiles (reactors, job warriors) tended to experience more negative work and family outcomes than did high control profiles (fusion lovers, dividers, family guardians, eclectics).  相似文献   
222.
Heart failure (HF) is a chronic progressive disease with marked morbidity and mortality. Patients enduring this condition suffer from fluctuations in symptom burden such as fatigue, shortness of breath, chest pain, sexual dysfunction, dramatic changes in body image and depression. As physicians, we often ask patients to trust in our ability to ameliorate their symptoms, but oftentimes we do not hold all of the answers, and our best efforts are only modestly effective. The suffering endured by these individuals and their families may even call into question one??s faith in a higher power and portends to significant spiritual struggle. In the face of incurable and chronic physical conditions, it seems logical that patients would seek alternative or ancillary methods, notably spiritual ones, to improve their ability to deal with their condition. Although difficult to study, spirituality has been evaluated and deemed to have a beneficial effect on multiple measures including global quality of life, depression and medical compliance in the treatment of patients with HF. The model of HF treatment incorporates a multidisciplinary approach. This should involve coordination between primary care, cardiology, palliative care, nursing, patients and, importantly, individuals providing psychosocial as well as spiritual support. This review intends to outline the current understanding and necessity of spirituality??s influence on those suffering from HF.  相似文献   
223.
Anxiety is typically considered an impediment to cognition. We propose anxiety-related impairments in cognitive-behavioral performance are the consequences of enhanced stimulus-driven attention. Accordingly, reflexive, habitual behaviors that rely on stimulus-driven mechanisms should be facilitated in an anxious state, while novel, flexible behaviors that compete with the former should be impaired. To test these predictions, healthy adults (N=17) performed a mixed-saccade task, which pits habitual actions (pro-saccades) against atypical ones (anti-saccades), under anxiety-inducing threat of shock and safe conditions. Whole-head magnetoencephalography (MEG) captured oscillatory responses in the preparatory interval preceding target onset and saccade execution. Results showed threat-induced anxiety differentially impacted response times based on the type of saccade initiated, slowing anti-saccades but facilitating erroneous pro-saccades on anti-saccade trials. MEG source analyses revealed that successful suppression of reflexive pro-saccades and correct initiation of anti-saccades during threat was marked by increased theta power in right ventrolateral prefrontal cortical and midbrain regions (superior colliculi) implicated in stimulus-driven attention. Theta activity may delay stimulus-driven processes to enable generation of an anti-saccade. Moreover, compared to safety, threat reduced beta desynchronization in inferior parietal cortices during anti-saccade preparation but increased it during pro-saccade preparation. Differential effects in inferior parietal cortices indicate a greater readiness to execute anti-saccades during safety and to execute pro-saccades during threat. These findings suggest that, in an anxiety state, reduced cognitive-behavioral flexibility may stem from enhanced stimulus-driven attention, which may serve the adaptive function of optimizing threat detection.  相似文献   
224.
According to the response styles theory, rumination is a cognitive response to a stressor with repetitive and self‐focused attention on a negative mood state. The attentional disengagement theory highlights that attentional processes are critical, underlying individual differences in ruminative thinking, such as reflective pondering and depressive brooding. Using a prospective design, the current study sought to determine whether attentional control for negative material was differently associated with brooding and reflection upon life stress. Spanning a period of three months, 76 never depressed undergraduate students completed a baseline measurement of attentional bias by using an emotional modification of the exogenous cueing task (T1) and subsequently, six weeks after T1, completed Internet questionnaires during their final examinations at four weekly fixed moments (T2–T5). Data were analysed with a series of multilevel regression analyses. Results revealed that the relation between stress and the use of reflective pondering is stronger when participants allocate less attention to emotional information (negative and positive stimuli). On the other hand, attentional control did not moderate the relation between stress and depressive brooding. On the basis of the current research findings, it might be important to train attentional control to disengage from emotional distractors, which in turn may increase the use of more self‐controlling thinking in response to stress. Copyright © 2011 John Wiley & Sons, Ltd.  相似文献   
225.
Mindwandering (MW) is associated with both positive and negative outcomes. Among the latter, negative mood and negative cognitions have been reported. However, the underlying mechanisms linking mindwandering to negative mood and cognition are still unclear. We hypothesized that MW could either directly enhance negative thinking or indirectly heighten the accessibility of negative thoughts. In an undergraduate sample (n=79) we measured emotional thoughts during the Sustained Attention on Response Task (SART) which induces MW, and accessibility of negative cognitions by means of the Scrambled Sentences Task (SST) after the task. We also measured depressive symptoms and rumination. Results show that in individuals with elevated levels of depressive symptoms MW during SART predicts higher accessibility of negative thoughts after the task, rather than negative thinking during the task. These findings contribute to our understanding of the underlying mechanisms of MW and provide insight into the relationship between task-involvement and affect.  相似文献   
226.
Visual attention can be oriented toward a spatial location in the visual field exogenously by an abrupt onset of a peripheral cue. In a series of behavioral studies on exogenous orienting of attention with a double-cue paradigm, we demonstrated a functional subdivision of perceptual space in the visual field. Specifically, inhibition of return (IOR) is much stronger at periphery relative to perifoveal visual field up to approximately 15° eccentricity, suggesting two dissociable functional areas in the visual field. To further investigate the generality of this functional subdivision of the visual field, we measured IOR effects with another single-cue paradigm and applied a very short cue-target interval that was typically anticipated not to observe any inhibitory effect at all. Consistent with this expectation, no IOR effects at the eccentricities up to 15° were observed. However, significant IOR effects beyond 15° eccentricities were consistently demonstrated. These results not only revealed an early onset of IOR for more peripheral stimuli, but also confirmed that the perceptual space in the visual field is not homogeneous but underlies a functional subdivision with a border of ca. 15° eccentricity.  相似文献   
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228.
In an attempt to find relationships between psychological and linguistic variables, style samples of short stories, 300 words each, were analyzed according to formal criteria and the results were correlated with scores on personality tests. The number of significant correlations supported the hypothesis that style is related to personality. A factor analysis, using the principal component solution and Varimax rotation (Harman, 1967), of the correlation matrix resulted in six identifiable factors of style, three factors of psychological tests, and a large number of small factors, each represented only by two to five experimental variables with significant loadings. A significant loading for interpretation purposes was defined in agreement with Guilford (1956) as 0.30 or greater, positive or negative. A close examination of style factors led to the tentative differentiation of a basic language factor as resulting from grammatical constraint, and several factors of subjective style of individuals. Some of these later factors had enough loadings on personality variables to permit cautious psychological interpretation.  相似文献   
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230.
The spontaneous verbal interactions of two children and their babysitter were recorded over the period of half a year. The children were males, from middle-class backgrounds, and 2 years old at the beginning of the observation period. Imitated utterances were found to surpass quantitatively spontaneous ones on the dimensions of grammatical and semantic complexity. With few exceptions, new structures appeared first in imitative utterances and only later in spontaneous ones. Both the higher complexity and the prior appearance of new constructions in imitative utterances suggest that imitation fulfilled a progressive function for the observed children.  相似文献   
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