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181.
Latu  Ioana M.  Mast  Marianne Schmid  Bombari  Dario  Lammers  Joris  Hoyt  Crystal L. 《Sex roles》2019,80(1-2):11-24
Sex Roles - In two studies we investigated the behavioral process through which visible female leader role models empower women in leadership tasks. We proposed that women tend to mimic the...  相似文献   
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183.
For honeybees, Apis mellifera, the hive has been well known to function as a primary decision-making hub, a place from which foragers decide among various directions, distances, and times of day to forage efficiently. Whether foraging honeybees can make similarly complex navigational decisions from locations away from the hive is unknown. To examine whether or not such secondary decision-making hubs exist, we trained bees to forage at four different locations. Specifically, we trained honeybees to first forage to a distal site “CT” 100?m away from the hive; if food was present, they fed and then chose to go home. If food was not present, the honeybees were trained to forage to three auxiliary sites, each at a different time of the day: A in the morning, B at noon, and C in the afternoon. The foragers learned to check site CT for food first and then efficiently depart to the correct location based upon the time of day if there was no food at site CT. Thus, the honeybees were able to cognitively map motivation, time, and five different locations (Hive, CT, A, B, and C) in two spatial dimensions; these are the contents of the cognitive map used by the honeybees here. While at site CT, we verified that the honeybees could choose between 4 different directions (to A, B, C, and the Hive) and thus label it as a secondary decision-making hub. The observed decision making uncovered here is inferred to constitute genuine logical operations, involving a branched structure, based upon the premises of motivational state, and spatiotemporal knowledge.  相似文献   
184.
Prefrontal cortex (PFC) is dysregulated in women with restricting anorexia nervosa (RAN). It is not known whether appetitive non-conscious stimuli bias cognitive responses in those with RAN. Thirteen women with RAN and 20 healthy controls (HC) completed a dorsolateral PFC (DLPFC) working memory task and an anterior cingulate cortex (ACC) conflict task, while masked subliminal food, aversive and neutral images were presented. During the DLPFC task, accuracy was higher in the RAN compared to the HC group, but superior performance was compromised when subliminal food stimuli were presented: errors positively correlated with self-reported trait anxiety in the RAN group. These effects were not observed in the ACC task. Appetitive activation is intact and anxiogenic in women with RAN, and non-consciously interacts with working memory processes associated with the DLPFC. This interaction mechanism may underlie cognitive inhibition of appetitive processes that are anxiety inducing, in people with AN.  相似文献   
185.
Health-related quality of life (QoL) is an important and widely used outcome measure in cardiac populations. We examined the relationship between positive affect and health-related quality of life, controlling for traditional cardiovascular risk factors, clinical variables and negative affect. We further investigated the role of gender in this relationship given the well-known gender differences in cardiovascular health. We enrolled 746 patients with coronary heart disease (CHD) before they entered outpatient cardiac rehabilitation. All patients completed the Global Mood Scale and the SF-36 Health Survey. Positive affect was independently associated with mental (p < .001) and physical QoL (p < .001) after controlling for control variables. Gender moderated the relationship between positive affect and physical QoL (p = .009) but not mental QoL (p = .60). Positive affect was positively associated with physical QoL in men (p < .001) but not in women (p = .44). The health-related QoL of patients with CHD is associated with a person’s level of positive affect.  相似文献   
186.
At least since Descartes the epistemological turn derived its impetus from the sceptical challenge to provide a justification for all knowledge claims. According to a foundational view, a claim to know something is justified only when the justification refers to ultimate grounds in the form of self‐supporting propositions. This paper's title suggests that justification may be seen from a different perspective, namely that of acting. Wittgenstein's examples show that the sceptic's maxim ‐ doubt everything ‐ breaks down because some beliefs and judgments have to be accepted unconditionally if one is to believe or judge something else. Wittgenstein concludes that the certainty we are looking for is to be found in the very nature of the language‐game.  相似文献   
187.
A year-long psychotherapy group consisting of two co-therapists and eight grandmothers who were parenting their daughters' children is presented. Three models that correspond to the co-therapists' psychoanalytic developmental orientation were used to describe the group phases of development. A number of themes that emerged at different points in the group's life are delineated. They include: authority, control, sibling rivalry, the generation gap, dealing with schools, illness and mortality, isolation, defensiveness, anger, fear of going crazy, guilt, shame, separation, and abandonment. Transference and countertransference issues are also discussed.  相似文献   
188.
    
Ohne Zusammenfassung  相似文献   
189.
Research inspired by terror management theory has established that being reminded of the inevitability of death (i.e., “mortality salience”) leads people to express more negative attitudes toward out‐groups. We examined the hypothesis that being affiliated with a religion may buffer individuals against this negative impact of mortality salience. Two studies, conducted in two cultures that differ in their emphasis on religiosity (the United Kingdom and Italy), supported this hypothesis. Specifically, we found that mortality salience resulted in more negative out‐group attitudes only among participants not affiliated with any religion. Further, this buffering effect of religious affiliation was not moderated by participants’ specific religious orientations or by their levels of social dominance orientation. In addition, the buffering effect did not hold when prejudice against the target out‐group was not proscribed by religious authorities. Implications for research on religion, prejudice, and terror management are discussed.  相似文献   
190.
The combination of multiple social identities into a coherent ingroup construal is of immediate relevance in today's complex and diverse societies. This paper proposes a conceptual and operational framework to examine how individuals subjectively construe their ingroup in the context of multiple, cross‐cutting group memberships. The subjective combination of multiple social identities is described in terms of structure (social identity structure) and inclusiveness (social identity inclusiveness (SII)). Two studies assess SII and social identity structure in community samples to whom the subjective combination of multiple, cross‐cutting ingroups is of particular relevance: a sample of Turkish‐Belgian Muslims (Study 1) and Turkish‐Australian Muslims (Study 2). Across both studies, SII uniquely predicted attitudes toward a range of outgroups, over and above identification with singular ingroups. Moreover, a wide range of social identity structures were identified, further attesting to broad individual differences in the construal of the perceived ingroup. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
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