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71.
Werther Effect research has almost solely focused on the behavioral level of media effects. Clinically relevant predispositions like depression as well as the moderating role of media effects on a perceptional level have been omitted so far. To bridge this gap, we reanalyzed the data of an experiment conducted by Rustad, Small, Jobes, Safer, and Peterson: volunteer students' ratings for their self-risk of depression and suicide as well as their perceptions of others' suicide risk were investigated. While a Werther Effect could not be observed, there is a general overestimation of media influences on others--presumed Werther Effects--that are moderated by the personal degree of depression.  相似文献   
72.
Endogenous cannabinoids play an important role in the physiology and behavioral expression of stress responses. Activation of the hypothalamic-pituitary-adrenal (HPA) axis, including the release of glucocorticoids, is the fundamental hormonal response to stress. Endocannabinoid (eCB) signaling serves to maintain HPA-axis homeostasis, by buffering basal activity as well as by mediating glucocorticoid fast feedback mechanisms. Following chronic stressor exposure, eCBs are also involved in physiological and behavioral habituation processes. Behavioral consequences of stress include fear and stress-induced anxiety as well as memory formation in the context of stress, involving contextual fear conditioning and inhibitory avoidance learning. Chronic stress can also lead to depression-like symptoms. Prominent in these behavioral stress responses is the interaction between eCBs and the HPA-axis. Future directions may differentiate among eCB signaling within various brain structures/neuronal subpopulations as well as between the distinct roles of the endogenous cannabinoid ligands. Investigation into the role of the eCB system in allostatic states and recovery processes may give insight into possible therapeutic manipulations of the system in treating chronic stress-related conditions in humans.  相似文献   
73.
Flickering light induces visual hallucinations in human observers. Despite a long history of the phenomenon, little is known about the dependence of flicker-induced subjective impressions on the flicker frequency. We investigate this question using Ganzfeld stimulation and an experimental paradigm combining a continuous frequency scan (1–50 Hz) with a focus on re-occurring, whole percepts. On the single-subject level, we find a high degree of frequency stability of percepts. To generalize across subjects, we apply two rating systems, (1) a set of complex percept classes derived from subjects’ reports and (2) an enumeration of elementary percept features, and determine distributions of occurrences over flicker frequency. We observe a stronger frequency specificity for complex percept classes than elementary percept features. Comparing the similarity relations among percept categories to those among frequency profiles, we observe that though percepts are preferentially induced by particular frequencies, the frequency does not unambiguously determine the experienced percept.  相似文献   
74.
Liberal egalitarianism is commonly criticized for being insufficiently sensitive to status inequalities and the effects of misrecognition. I examine this criticism as it applies to Ronald Dworkin’s ‘equality of resources’ and argue that, in fact, liberal egalitarians possess the resources to deal effectively with recognition-type issues. More precisely, while conceding that the distributive principles required to realize equality of resources must apply against a particular institutional background, I point out, following Dworkin, that among the principles guiding this background is a ‘principle of independence,’ and that this principle, properly interpreted, requires government to protect people against the disadvantageous effects of wrongful prejudicial discrimination. Moreover, I give an account of wrongful prejudice which is grounded in a particular interpretation of the abstract egalitarian principle Dworkin requires for a government to be legitimate and which goes a long way toward acknowledging status inequalities. Finally, I suggest other resources within the theory for responding to residual problems of recognition not addressed by the principle of independence.  相似文献   
75.
In an earlier article, the author argued that there had been a devaluation of inner subjective experiences by the counseling profession over the last several decades (J. T. Hansen, 2005). In their reply to this article, J. Rudes and J. T. Guterman (2007) advocated for a social constructionist position for the counseling profession. In the current article, 2 fundamental premises that are inherent in the reply of J. Rudes and J. T. Guterman are examined. Disagreements with 1 of these premises are elaborated, and implications for the counseling profession are discussed.  相似文献   
76.
Arguably, the defining feature of the counseling profession is an appreciation for human diversity. Early counseling movements emphasized individual diversity, while multiculturalism and social justice highlighted cultural diversity. The author maintains that contemporary psychoanalytic thought can supply a needed intraindividual diversity perspective, which has been suppressed by dominant ideologies. Podría decirse que el rasgo definitorio de la profesión de la consejería es la apreciación por la diversidad humana. Los movimientos iniciales en el campo de la consejería enfatizaron la diversidad individual, mientras que el multiculturalismo y la justicia social pusieron de relieve la diversidad cultural. El autor sostiene que el pensamiento psicoanalítico contemporáneo puede proporcionar una perspectiva necesaria sobre la diversidad intraindividual, que ha sido suprimida hasta ahora por las ideologías dominantes.  相似文献   
77.
Depressive disorders are among the most frequent reasons for utilizing the health care system. Despite the availability of efficacious treatments and further advances throughout the last years, there is still a need for improving diagnostic and therapeutic procedures. A promising approach is the implementation of evidence- and consensus-based guidelines. The German “Nationale VersorgungsLeitlinie Unipolare Depression” are evidence- and consensus-based clinical practise guidelines for patients with unipolar depression. All relevant stakeholders have been involved in its development and have passed the final version at the end of 2009 to foster compliance throughout. The available evidence allows the derivation of differentiated treatment recommendations, also with regard to concomitant antidepressant medication or as alternative treatment options. In acute therapy watchful waiting over 14 days is recommended for mild depression and psychotherapy after persistence of symptoms. In cases of moderate depression, psychotherapy and pharmacotherapy are equally recommended, in cases of severe depression a combination of both is recommended.  相似文献   
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In the present article, we investigated whether higher order image statistics, which are known to be carried by the Fourier phase spectrum, are sufficient to affect scene gist recognition. In Experiment 1, we compared the scene gist masking strength of four masking image types that varied in their degrees of second- and higher order relationships: normal scene images, scene textures, phase-randomized scene images, and white noise. Masking effects were the largest for masking images that possessed significant higher order image statistics (scene images and scene textures) as compared with masking images that did not (phase-randomized scenes and white noise), with scene image masks yielding the largest masking effects. In a control study, we eliminated all differences in the second-order statistics of the masks, while maintaining differences in their higher order statistics by comparing masking by scene textures rather than by their phase-randomized versions, and showed that the former produced significantly stronger gist masking. Experiments 2 and 3 were designed to test whether conceptual masking could account for the differences in the strength of the scene texture and phase-randomized masks used in Experiment 1, and revealed that the recognizability of scene texture masks explained just 1% of their masking variance. Together, the results suggest that (1) masks containing the higher order statistical structure of scenes are more effective at masking scene gist processing than are masks lacking such structure, and (2) much of the disruption of scene gist recognition that one might be tempted to attribute to conceptual masking is due to spatial masking.  相似文献   
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