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171.
We reconsider the Nagelian theory of reduction and argue that, contrary to a widely held view, it is the right analysis of
intertheoretic reduction. The alleged difficulties of the theory either vanish upon closer inspection or turn out to be substantive
philosophical questions rather than knock-down arguments. 相似文献
172.
Recent findings indicate that complex cognitive functions are organized at a global level in the brain and rely on large-scale information processing requiring functional integration of multiple disparate neural assemblies. The critical question of the integration of distributed brain activities is whether the essential integrative role can be attributed to a specific structure in the brain or whether this ability is inherent to the cognitive network as a whole. The results of the present study show that mean values of the running correlation function in frontal-temporal EEG pairs with one electrode in the anterior cingulate cortex (ACC) are significantly higher than the same values in other frontal-temporal pairs. These findings indicate a particular role of the ACC in large-scale communication, which could reflect its unique integrative functions in cognitive processing. 相似文献
173.
The present study evaluated the main and interactive effects of level of smoking (cigarettes per day) and anxiety sensitivity (fear of anxiety and anxiety related sensations) in predicting panic and anxiety variables in an epidemiologically-defined sample of smokers from Moscow (n=95). The combination of high levels of anxiety sensitivity and smoking predicted agoraphobic avoidance, but not frequency of panic attacks during the past week. These findings suggest anxiety sensitivity may moderate the relation between level of smoking and prototypical panic psychopathology variables (panic attacks and agoraphobic avoidance) even after controlling for the theoretically-relevant factors of alcohol abuse and negative affect. 相似文献
174.
HIV Testing Experience and Risk Behavior Among Sexually Active Black Young Adults: A CBPR-Based Study Using Respondent-Driven Sampling in Durham,North Carolina 下载免费PDF全文
Kathleen M. MacQueen Mario Chen David Jolly Monique P. Mueller Eunice Okumu Natalie T. Eley Michelle Laws Malika Roman Isler Allison Kalloo Randy C. Rogers 《American journal of community psychology》2015,55(3-4):433-443
African Americans are disproportionately affected by the HIV epidemic inclusive of men who have sex with men, heterosexual men, and women. As part of a community‐based participatory research study we assessed HIV testing experience among sexually active 18–30 year old Black men and women in Durham, NC. Of 508 participants, 173 (74 %) men and 236 (86 %; p = 0.0008) women reported ever being tested. Barriers to testing (e.g., perceived risk and stigma) were the same for men and women, but men fell behind mainly because a primary facilitator of testing—routine screening in clinical settings—was more effective at reaching women. Structural and behavioral risk factors associated with HIV infection were prevalent but did not predict HIV testing experience. Reduced access to health care services for low income Black young adults may exacerbate HIV testing barriers that already exist for men and undermine previous success rates in reaching women. 相似文献
175.
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177.
Fifty-three older workers (M = 57.2) enrolled in a preretirement training program were administered a battery of measures designed to further evaluate the role that locus of control plays in determining attitudes toward work and retirement. Results suggested that perceived control related to work commitment. The extent of the relationship between perceived control and attitudes toward retirement, however, was mediated by sex, level of education, and self-rated health. Consistent with previous research, perceived control related to measures of adjustment. 相似文献
178.
Temporalising Tableaux 总被引:1,自引:0,他引:1
As a remedy for the bad computational behaviour of first-order temporal logic (FOTL), it has recently been proposed to restrict the application of temporal operators to formulas with at most one free variable thereby obtaining so-called monodic fragments of FOTL. In this paper, we are concerned with constructing tableau algorithms for monodic fragments based on decidable fragments of first-order logic like the two-variable fragment or the guarded fragment. We present a general framework that shows how existing decision procedures for first-order fragments can be used for constructing a tableau algorithm for the corresponding monodic fragment of FOTL. Some example instantiations of the framework are presented. 相似文献
179.
Raluca Balan Anca Dobrean Gabriela D. Roman Robert Balazsi 《Journal of child and family studies》2017,26(1):40-47
Negative parenting practices are thought to be essential for the development of adolescents’ internalizing problems. However, mechanisms linking parental practices to adolescents’ internalizing problems remain poorly understood. A potential pathway connecting parental behaviors to internalizing problems could be through adolescent expressive suppression—the tendency to inhibit the observable expression of emotions.This study examined the indirect effects of three individual parenting practices—poor monitoring, inconsistent discipline and use of corporal punishment—on adolescents’ internalizing problems through adolescents’regular use of expressive suppression in a sample of 1132 adolescents (10–14 years). Structural Equation Modeling indicated that parenting practices were related both directly and indirectly to adolescents’ internalizing problems through their relationship with suppression. Clinical implications and future directions are discussed. 相似文献
180.
Kenneth R. Paap Hunter A. Myuz Regina T. Anders Morgan F. Bockelman Roman Mikulinsky Oliver M. Sawi 《Journal of Cognitive Psychology》2017,29(2):89-112
Participants completed three cued-switching tasks, responded to two category-fluency probes, two letter-fluency probes, and two probes to alternate between two targets. Correlations across the three cued-switching tasks were significant for both switching costs and mixing costs. The bilingual advantage hypothesis was tested both by forming language groups and treating bilingualism as a continuous variable. No bilingual advantages were observed. In verbal-fluency monolinguals generated more correct responses but the bilingual disadvantage on the category task was not reduced in the letter-fluency scores. The bilingual disadvantage was eliminated when the groups were matched on vocabulary size. The verbal-fluency measures obtained when participants alternated between targets weakly correlated with the switching-costs obtained in the cued-switching tasks. 相似文献