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31.
Frontal lobe dementia and subcortical vascular dementia: a neuropsychological comparison 总被引:1,自引:0,他引:1
Moretti R Torre P Antonello RM Cattaruzza T Cazzato G Bava A 《Psychological reports》2005,96(1):141-151
We compared the performance of 40 patients with frontal lobe dementia to that of 40 patients with subcortical vascular dementia (80 patients including, 46 men and 34 women) in a set of tasks assessing attentional, executive, and behavioural tasks. The frontal lobe dementia represents an important cause for degenerative disruption and is increasingly recognised as an important form (up to 25%) of degenerative dementia among individuals of late-middle-age. The main involvement is the frontal-subcortical pathway, which is the final target of impairment even in subcortical vascular dementia. A wider involvement of the cortical (decisional) layers in frontal dementia, in contrast with the prominent and widespread involvement of the subcortical pathways (refinement and corrections programs) creates the different profiles of the two groups. Frontal patients have more difficulties in abstract reasoning, focusing attention, and implementing strategies to solve problems. They exhibit more profound behavioural alterations in personality and social conduct and show only moderate depression, and a total lack of insight concerning their dinical condition. In contrast, the patients with subcortical vascular dementia have poor general cognitive functions, high insight, and important depression and apathy as the principal and most salient characteristic of their behavioral conduct. 相似文献
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Can cross-group friendships influence minority students' well-being at historically white universities? 总被引:1,自引:0,他引:1
Past research has demonstrated the negative impact of race-based rejection sensitivity (RS-race) on institutional belonging and satisfaction among minority-group students in predominantly White universities. Given research documenting the benefits of cross-group friendship for intergroup attitudes, we tested whether friendships with majority-group peers would attenuate the effects of RS-race within these contexts. In a longitudinal study of African American students (Study 1), cross-group friendships with majority-group peers buffered students high in RS-race from lack of belonging and dissatisfaction at their university. An experimental intervention (Study 2) that induced cross-group friendship replicated the findings and established their specificity for minority-group students. We discuss implications for efforts toward diversifying educational settings. 相似文献
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Rodolfo Mendoza-Denton Kimberly Kahn Wayne Chan 《Journal of experimental social psychology》2008,44(4):1187-1193
Prior research has demonstrated that stereotypes affect negatively stereotyped groups in part through the implied immutability of group members’ abilities. Accordingly, a belief that ability is malleable through effort and hard work has been shown to boost the performance of negatively stereotyped groups. We predicted, however, that among favorably stereotyped groups, a belief that ability is fixed would reinforce the immutability of the group differences upon which stereotype-induced social comparisons are made [Walton, G. M., & Cohen, G. L. (2003). Stereotype lift. Journal of Experimental Social Psychology, 39, 456–467] and result in enhanced performance. We found experimental support for these predictions in two favorably stereotyped groups in math: Asians (Study 1) and men (Study 2). Perceived difficulty of the math test helped explain the performance effects in Study 2. Implications of schooling emphasizing innate ability for exacerbating achievement gaps are discussed. 相似文献
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Rodolfo Furlan Damiano Luciana Maria de Andrade Ribeiro Amanda Guedes dos Santos Barbara Almeida da Silva Giancarlo Lucchetti 《Journal of religion and health》2017,56(3):1003-1017
The purpose of this study was to investigate the influence of spirituality, religiosity, personal beliefs, and previous contact with health issues on the level of empathy in medical students. Jefferson Scale of Empathy—Student Version, WHOQOL-Spirituality, Religiousness and Personal Beliefs, and Duke University Religion Index were applied to 285 Brazilian medical students. The findings suggest that meaning of life and previous mental health treatment but not Religiosity were positively related to empathy. We suggest that more attention should be given for prevention and treatment of mental health issues, and further studies are needed to understand and replicate these findings. 相似文献
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We study some operations that may be defined using the minimum operator in the context of a Heyting algebra. Our motivation
comes from the fact that 1) already known compatible operations, such as the successor by Kuznetsov, the minimum dense by
Smetanich and the operation G by Gabbay may be defined in this way, though almost never explicitly noted in the literature; 2) defining operations in this
way is equivalent, from a logical point of view, to two clauses, one corresponding to an introduction rule and the other to
an elimination rule, thus providing a manageable way to deal with these operations. Our main result is negative: all operations
that arise turn out to be Heyting terms or the mentioned already known operations or operations interdefinable with them.
However, it should be noted that some of the operations that arise may exist even if the known operations do not. We also
study the extension of Priestley duality to Heyting algebras enriched with the new operations. 相似文献
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Walter Mischel Yuichi Shoda & Rodolfo Mendoza-Denton 《Current directions in psychological science》2002,11(2):50-54
Traditional approaches have long considered situations as "noise" or "error" that obscures the consistency of personality and its invariance. Therefore, it has been customary to average the individual's behavior on any given dimension (e.g., conscientiousness) across different situations. Contradicting this assumption and practice, recent studies have demonstrated that by incorporating the situation into the search for consistency, a new locus of stability is found. Namely, people are characterized not only by stable individual differences in their overall levels of behavior, but also by distinctive and stable patterns of situation-behavior relations (e.g., she does X when A but Y when B ). These if . . . then . . . profiles constitute behavioral "signatures" that provide potential windows into the individual's underlying dynamics. Processing models that can account for such signatures provide a new route for studying personality types in terms of their shared dynamics and characteristic defining profiles. 相似文献
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Rodolfo A.M. Ambiel Lucas de Francisco CarvalhoGustavo Henrique Martins Lucilene Tofoli 《Journal of Vocational Behavior》2016
Many studies have verified the validity of the Career Adapt-Abilities Scale in diverse samples, both adolescents and adults. However, which abilities are more typical of each group remains unknown. This study investigated the CAAS factorial structure with Brazilian adolescents, to verify differences between adolescents and adults and to explore the occurrence of differential item functioning analysis (DIF), by considering these two groups as independent variables. The two Brazilian samples were composed by adolescents (n = 272) and by adult workers (n = 404). Results confirmed the expected factorial structure in the adolescents sample and that adults scored higher on all CAAS factors. DIF analysis identified more items favored adults, as expected, but there was coherence in item content which favored each group. Nevertheless, there is no psychometric evidence supporting the need for different forms of CAAS for each group. Results are discussed by taking into account the practical implications of the findings. 相似文献
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Neves Filho Hernando Borges de Carvalho Neto Marcus Bentes Taytelbaum Giovanni Premi Torres Malheiros Rodolfo dos Santos Knaus Yulla Christoffersen 《Animal cognition》2016,19(6):1151-1164
Animal Cognition - The emergence of novel behavior is a multilayered phenomenon that comprehends distinct processes. One such process is known as insightful problem solving. “Insight”... 相似文献
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