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591.
The study examined whether life stress moderated the effects of a physical activity intervention. Women (n = 184) and 154 men (61% non-Hispanic white, average age 24 years) from an urban university participated. Data were analyzed separately for men and women using a 2 × 2 ANCOVA adjusting for baseline physical activity (intervention vs. control × high life stress vs. low stress) with total physical activity at one-year and two-year assessments as dependent variables. No significant main effect for stress or condition was found. The interaction was significant (p = 0.015) for men at one-year, indicating that men in the intervention group with high stress were more active than low stress intervention men. Instruction received in the intervention group on the stress-relieving properties of physical activity may have helped men with high stress to adopt or maintain physical activity.  相似文献   
592.
Burn-out     
At first the concept of burnout will be critically reflected in the context of the discussion in a position paper of the German Society for Psychiatry Psychotherapy and Neurology. An investigation of preventive stress management interventions at the workplace will be reported. The treatment concept of the day clinic of the Department for Psychosomatic Medicine and Psychotherapy of the Munich-Harlaching hospital for occupational stress-related disorders will be presented. An empirical study of the effectiveness of this treatment will be reported comparing patients with occupational stress-related disorders (n?=?95) to other patients treated in the day clinic during the same time interval (n?=?154). Furthermore, a qualitative analysis of 102 patient charts with occupational stress-related disorders will be described. Two case histories typical for mental health disease with burnout syndrome are presented to illustrate the conclusions.  相似文献   
593.
594.
Recent changes to the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders highlight the importance of identity dysfunction within several psychiatric diagnoses. Despite a long-standing tradition of identity research and theory in the developmental literature, there is limited work establishing intersections between clinical and developmental conceptualizations of identity problems. The relative lack of integration between decades of clinical and developmental work is unfortunate, and likely limits progress in both areas. In this commentary, the authors argue for greater interdisciplinary collaboration and highlight contributions from developmental and clinical theories, which, if integrated, could enhance identity scholarship. The developmental psychopathology perspective is introduced as an ideal framework to promote these goals.  相似文献   
595.
Franz Huber 《Synthese》2014,191(10):2167-2193
Philosophers typically rely on intuitions when providing a semantics for counterfactual conditionals. However, intuitions regarding counterfactual conditionals are notoriously shaky. The aim of this paper is to provide a principled account of the semantics of counterfactual conditionals. This principled account is provided by what I dub the Royal Rule, a deterministic analogue of the Principal Principle relating chance and credence. The Royal Rule says that an ideal doxastic agent’s initial grade of disbelief in a proposition \(A\) , given that the counterfactual distance in a given context to the closest \(A\) -worlds equals \(n\) , and no further information that is not admissible in this context, should equal \(n\) . Under the two assumptions that the presuppositions of a given context are admissible in this context, and that the theory of deterministic alethic or metaphysical modality is admissible in any context, it follows that the counterfactual distance distribution in a given context has the structure of a ranking function. The basic conditional logic V is shown to be sound and complete with respect to the resulting rank-theoretic semantics of counterfactuals.  相似文献   
596.
597.
I have been following my dreams since I was a child. Jung says that a single dream may give the dreamer a lot of information; however, a series of dreams over time will show where the dreamer needs to do additional work, where and how the dreamer's life may be headed, and how the dreamer is dealing with this knowledge that comes from a realm of wisdom that is both numinous and mysterious. In my life, spirit has become a profound partner by pointing me in directions that were not conscious to me. I have had a wonderful opportunity to work with a fellow dream worker for the past ten years. We use active imagination and amplification until the meaning of the dream becomes clearer. Often our dreams produce parallel images, feelings, and actions, which to my eye confirms the deeper psychic connection we all have with one another. I have used images to capture the impact of the dreams on my psyche, and poetry to confirm and augment the deeper level of wisdom that unfolds in our dreams. Dream interpretation can only encourage dreamers to allow themselves to become comfortable with working with their dream material, but does not necessarily show them the final answers.  相似文献   
598.
As governments mandated organization and school closures due to COVID-19, working parents involuntarily found themselves trying to balance both work and child educational responsibilities from home while still endeavoring to remain productive at work. As such, we integrate the crisis management literature with boundary theory and the work–home resources model to propose and test a process model to better understand how abrupt shifts to remote work and school closures impact working parents' job performance during a crisis. Using data collected across four time periods beginning at the time when most states had issued “safer at home” orders, we examine a serial mediation model and find, consistent with predictions, that early experiences of boundary violations and job insecurity impact work–family balance self-efficacy, which in turn drives future job performance by way of its effects on working parents' subjective well-being. Implications for theory and practice are discussed.  相似文献   
599.
Keas, a species of parrots from New Zealand, are an interesting species for comparative studies of problem solving and cognition because they are known not only for efficient capacities for object manipulation but also for explorative and playful behaviors. To what extent are they efficient or explorative, and what cognitive abilities do they use? We examined how keas would solve several versions of artificial-fruit box problems having multiple locks. After training keas to remove a metal rod from over a Plexiglas lid that had to be opened, we exposed the birds to a variety of tasks having two or more locks. We also introduced a preview phase during which the keas had extended opportunity to look at the tasks before the experimenter allowed the birds to solve them, to examine whether the preview phase would facilitate the birds’ performance on the tasks. In a large number of tests, the keas showed a strong trend to solve the tasks with no positive effect of previewing the tasks. When the tasks became complex, however, the keas corrected inappropriate responses more quickly when they had had chance to preview the problems than when they had not. The results suggest that the keas primarily used explorative strategies in solving the lock problems but might have obtained some information about the tasks before starting to solve them. This may reflect a good compromise of keas’ trial-and-error tendency and their good cognitive ability that result from a selection pressure they have faced in their natural habitat.  相似文献   
600.
We investigated the basis of change detection in a short-term priming task. In two experiments, participants were asked to indicate whether or not a target word was the same as a previously presented cue. Data from an experiment measuring magnetoencephalography failed to find different patterns for “same” and “different” responses, consistent with the claim that both arise from a common neural source, with response magnitude defining the difference between immediate novelty versus familiarity. In a behavioral experiment, we tested and confirmed the predictions of a habituation account of these judgments by comparing conditions in which the target, the cue, or neither was primed by its presentation in the previous trial. As predicted, cue-primed trials had faster response times, and target-primed trials had slower response times relative to the neither-primed baseline. These results were obtained irrespective of response repetition and stimulus–response contingencies. The behavioral and brain activity data support the view that detection of change drives performance in these tasks and that the underlying mechanism is neuronal habituation.  相似文献   
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