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991.
Elfhag K Barkeling B Carlsson AM Lindgren T Rossner S 《Journal of personality assessment》2004,82(2):158-168
We related the effect of the satiety enhancing drug sibutramine (Meridia, Reductil) on food intake to Rorschach Comprehensive System (Exner, 1991, 1993) personality factors. A placebo-controlled crossover, within-subjects design (n = 36) was used. Food intake after 2 weeks in the sibutramine and placebo conditions was assessed with a test meal using the VIKTOR (Cabmek, Stockholm, Sweden) setup, a computerized eating monitor. Building on baseline VIKTOR measurements, we had earlier studied the microstructure of eating (Elfhag, Barkeling, Carlsson, & Rossner, 2003). In this study, a model including Afr, MOR, and Populars could explain the variance in the effect of sibutramine. Sibutramine may reduce food intake in single test meals for participants whose appetite is prompted by external stimuli including food cues, suggested by the Affective ratio. Distress related to the body in obesity seen in damaged self-imagery (MOR) and adjustment to social expectations (Populars) could also have a moderating effect on the participants' consumption of test meals in an experimental design. Bodily concern (An + Xy) was also related to sibutramine response in univariate analyses. 相似文献
992.
In this article, we explore the nature of the conceptual knowledge retrieved when people use words to think about objects. If conceptual knowledge is used to simulate and guide action in the world, then how one can interact with an object should be reflected in the speed of retrieval and the content that is retrieved. This prediction was tested in three experiments in which a part verification procedure was used. Experiments 1 and 2 demonstrated that speed of part verification varied with the perspective imposed on the object by the language used to name the object (e.g., "You are driving a car" or "You are fueling a car"). In Experiment 3, parts were chosen so that actions directed toward them (on the real object) require movement upward (e.g., the roof of a car) or downward (e.g., the wheels of a car). Orthogonally, responding "yes" required an upward or a downward movement to a response button. Responding in a direction incompatible with the part's location (e.g., responding downward to verify that a car has a roof) was slow relative to responding in a direction compatible with the part's location. These results provide a strong link between concept knowledge and situated action. 相似文献
993.
Anna V. Beylin Chetan C. Gandhi Gwendolyn E. Wood Andrew C. Talk Louis D. Matzel Tracey J. Shors 《Neurobiology of learning and memory》2001,76(3):447-461
It is well established that the hippocampal formation is critically involved in the acquisition of trace memories, a paradigm in which the conditioned (CS) and unconditioned stimuli (US) are separated by a temporal gap (Solomon et al., 1986). The structure is reportedly not critical for the acquisition of delay memories, where the CS and the US overlap in time (Berger & Orr, 1983; Schmaltz & Theios, 1972). Based on these results, it is often stated that the hippocampus is involved in "filling the gap" or otherwise associating the two stimuli in time. However, in addition to the presence of a temporal gap, there are other differences between trace and delay conditioning. The most apparent difference is that animals require many more trials to learn the trace task, and thus it is inherently more difficult than the delay task. Here, we tested whether the hippocampus was critically involved in delay conditioning, if it was rendered more difficult such that the rate of acquisition was shifted to be analogous to trace conditioning. Groups of rats received excitotoxic lesions to the hippocampus, sham lesions or were left intact. Using the same interstimulus intervals (ISI), control animals required more trials to acquire the trace than the delay task. As predicted, animals with hippocampal lesions were impaired during trace conditioning but not delay conditioning. However, when the delay task was rendered more difficult by extending the ISI (a long delay task), animals with hippocampal lesions were impaired. In addition, once the lesioned animal learned the association between the CS and the US during delay conditioning, it could learn and perform the trace CR. Thus, the role of the hippocampus in classical conditioning is not limited to learning about discontiguous events in time and space; rather the structure can become engaged simply as a function of task difficulty. 相似文献
994.
Mareike Altgassen Anna‐Lisa Cohen Michelle G. Jansen 《Applied cognitive psychology》2021,35(1):160-168
Remembering to perform a delayed intention is termed prospective memory (PM). Often delayed intentions are shared by more than one person; however, there is a dearth of studies examining PM in social settings. We aimed to investigate whether the potential consequences of one's behavior across diverse group settings influence PM performance in event‐ and time‐based tasks. A total of 207 participants were randomly allocated to either an individual, collaborative, or collaborative plus penalty motivation condition and were tested in a 2‐ or 3‐person setting. For the time‐based PM task, participants responded less timely in the individual motivation condition, whereas there was no difference between the collaborative motivation conditions. No significant effects were found for motivation condition on the event‐based task or for group size on PM performance. Analyses of ongoing task performance revealed that participants' attention allocation policies change depending on how individuals prioritize the ongoing and PM tasks. 相似文献
995.
McLean Siân A. Booth Anna T. Schnabel Alexandra Wright Bradley J. Painter Felicity L. McIntosh Jennifer E. 《Clinical child and family psychology review》2021,24(2):244-266
Clinical Child and Family Psychology Review - There is a current escalating need for telehealth (TH) options in family mental health services. In the absence of replicated evidence, TH guidelines... 相似文献
996.
The Journal of Ethics - Traditionally, an adequate strategy to deal with the tension between liberty and security has been toleration, for the latter allows the maximization of individual liberty... 相似文献
997.
Aria Massimo Alterisio Alessandra Scandurra Anna Pinelli Claudia D’Aniello Biagio 《Animal cognition》2021,24(3):541-553
Animal Cognition - In recent decades, cognitive and behavioral knowledge in dogs seems to have developed considerably, as deduced from the published peer-reviewed articles. However, to date, the... 相似文献
998.
Sex Roles - Family meals are occasions for socializing children to gender roles and the symbolic meaning of food and eating. One of the relevant symbolic meaning of food concerns its gender... 相似文献
999.
Shuang Liang Johannes Ullrich Rolf van Dick Anna Lupina-Wegener 《Journal of applied social psychology》2021,51(8):769-778
Research has shown that people are more defensive to criticism when it stems from an outgroup member, compared to an ingroup member (the intergroup sensitivity effect: ISE). We conducted two online vignette experiments to examine the ISE in the context of an organizational merger and the role of merger motives for the ISE. We predicted that the ISE would also emerge in mergers and acquisitions (M&As), but people would respond less negatively to criticism from the outgroup when the motive for the merger is described as achieving synergies rather than growth. In Experiment 1 (N = 452), which did not mention any motives behind the acquisition, a significant ISE emerged. Experiment 2 (N = 587) again showed an ISE regardless of the merger motive. In both experiments, the ISE was mediated by perceptions of the outgroup criticism as less legitimate and constructive. Overall, this research points to the intergroup sensitivity effect as a relevant phenomenon during post-merger integration. 相似文献
1000.
To resolve the problem of ageist attitudes in organizational contexts, the psychological processes that contribute to their endorsement must be investigated. We suggest that lay theories of aging (essentialist beliefs about cognitive aging, EBCA), fixed versus growth mindsets, and lay theories of time (LTT, perceptions of time as change versus. repetition) represent a set of beliefs linked to ageist attitudes toward older workers. We also propose that relationships between these beliefs and ageism are mediated by stereotypical perceptions of older workers. In a pilot study, we constructed a measure of ageist attitudes toward older workers (AATOW). In the main study, we surveyed 166 younger workers (18–30 years old, employed full-time), measuring EBCA, mindsets, LTT, age-related stereotypes, and AATOW. The results demonstrated that there were significant relationships between EBCA, fixed mindset, LTT, and ageist attitudes. The relationships between EBCA and ageism, and mindsets and ageism were mediated by perceptions of older workers as not adaptable, while the relationship between LTT and ageism was not mediated by age-related stereotypes. Implications for organizational efforts to nurture an age-inclusive intergenerational workforce are discussed. 相似文献