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排序方式: 共有254条查询结果,搜索用时 15 毫秒
161.
Animal Cognition - The judgement bias test represents one of the most applied tools to evaluate animals’ optimistic/pessimistic attitude and to infer their emotional and welfare state... 相似文献
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163.
The present study investigates the processing of presupposition accommodation. In particular, it concerns the processing costs and the time-course of accommodation as compared to presupposition satisfaction. Data collected in a self-paced word-by-word reading times experiment support three results. First, independently on the presupposition trigger in use, accommodation is costlier than satisfaction. Second, presupposition accommodation takes places immediately just as the trigger becomes available and proceeds incrementally during the sentence processing. Third, accommodated information is harder to be recalled. The results offer evidence for the on-line processing of presuppositions and, consistently with the traditional semantic framework, support the idea that, presuppositions are semantic properties encoded in the lexical meaning of the presupposition triggers. 相似文献
164.
The present work directly tests the persuasive potential of emotions in political slogans. Previous research that distinguished emotions on the human dimension found that individuals conform differently to the opinion of members of the in-group or the out-group when these targets expressed themselves in terms of uniquely human emotions (Vaes, Paladino, Castelli, Leyens, & Giovanazzi, 2003). In line with these findings, the present experiment tested the hypothesis that political slogans that express a uniquely human emotion and that are associated with the campaign of a political candidate who has the same political affiliation as participants (i.e., in-group) will induce more conformity reactions than a candidate of the opposing coalition (i.e., out-group) who presents similar kinds of slogans. Results confirmed this hypothesis on a subtle conformity measure and are discussed as a consequence of an infrahumanization process. Finally, possible applications of the presented findings and new avenues for future research are proposed. 相似文献
165.
This study examines the level of body satisfaction in adolescents, and its association with age, sex and body mass index. A non-clinical group was made up of 935 adolescents (484 boys and 451 girls), aged between 10 and 18 years. The body image was assessed by the Body Dissatisfaction scale within the Eating Disorder Inventory (Garner, 1998, 2004) and by the indirect indicator Ideal Body Mass Index. The results showed that the Body Mass Index is an important covariable in the study of body dissatisfaction. Body dissatisfaction mean values increased in the female sample. The males' values did not change throughout adolescence. 相似文献
166.
The present paper reports findings from a longitudinal study examining the development of English as foreign language learning in a sample of 86 Italian students tested at Grade 6 (mean age 11:3) and Grade 8 (mean age 13:3) . Two measures were examined: one relating to sustained learning ( i.e., English learning attainment), and one to short period development,(i.e., change in English proficiency). Different pattern of predictors were identified among L1 reading (speed and comprehension) and mathematics skills. The main findings indicated that calculation components of mathematics skills and reading comprehension predicted English learning attainments at Grade 8, whilst L1 reading speed at Grade 6 strongly predicted changes in English learning proficiency. The theoretical and empirical implications of the results are discussed in the specificity of a learning direction from a transparent L1 to a non‐transparent L2. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
167.
Nativio P Pascale E Maffei A Scaccianoce S Passarelli F 《Stress (Amsterdam, Netherlands)》2012,15(4):378-384
Nociceptin/orphanin FQ (N/OFQ) peptide and its receptor are not only ubiquitously expressed in mammalian brain and spinal cord but are also abundant in limbic structures, particularly in the hippocampus. The widespread distribution of N/OFQ reflects the broad spectrum of its biological actions such as nociception, food intake, spontaneous locomotor activity, and learning and memory processes. Since the hippocampus is involved in the control of adrenocortical activity, its role in stress-related phenomena is well characterized. In male Wistar rats, we first examined the effects of acute restraint stress (120?min) on the brain immunohistochemical localization of N/OFQ. The analysis carried out on sections obtained at the onset of stress revealed enhanced expression of N/OFQ in CA1, CA3, and the dentate gyrus as well as increased plasma corticosterone concentrations. Next, we examined whether endogenous glucocorticoid hormone plays a role in the modulation of hippocampal N/OFQ expression in response to stress. To this end, rats were injected with corticosterone (1?mg/kg) or subjected to restraint stress 1 week after adrenalectomy. Two hours after corticosterone administration, plasma glucocorticoid concentrations were comparable to those observed after restraint stress, while N/OFQ expression had significantly increased in all the hippocampal subfields examined. By contrast, in adrenalectomized rats, stress did not modify protein expression. These results confirm that stress can affect N/OFQ expression and that glucocorticoids may constitute hormonal mediators of this complex interplay. 相似文献
168.
Bornstein MH Putnick DL Suwalsky JT Venuti P de Falco S de Galperín CZ Gini M Tichovolsky MH 《Journal of cross-cultural psychology》2012,43(2):171-197
This study uses country and regional contrasts to examine culture-common and community-specific variation in mother-infant emotional relationships. Altogether, 220 Argentine, Italian, and U.S. American mothers and their daughters and sons, living in rural and metropolitan settings, were observed at home at infant age 5 months. Both variable- and person-centered perspectives of dyadic emotional relationships were analyzed. Supporting the notion that adequate emotional relationships are a critical and culture-common characteristic of human infant development, across all samples most dyads scored in the adaptive range in terms of emotional relationships. Giving evidence of community-specific characteristics, Italian mothers were more sensitive, and Italian infants more responsive, than Argentine and U.S. mothers and infants; in addition, rural mothers were more intrusive than metropolitan mothers, and rural dyads more likely than expected to be classified as mid-range in emotional relationships and less likely to be classified as high in emotional relationships. Adaptive emotional relationships appear to be a culture-common characteristic of mother-infant dyads near the beginning of life, but this relational construct is moderated by community-specific (country and regional) context. 相似文献
169.
Patricia Rosell-Negre Juan Carlos Bustamante Paola Fuentes-Claramonte Víctor Costumero Sergio Benabarre Alfonso Barros-Loscertales 《Cognitive, affective & behavioral neuroscience》2014,14(2):621-634
The chance to achieve a reward starts up the required neurobehavioral mechanisms to adapt our thoughts and actions in order to accomplish our objective. However, reward does not equally reinforce everybody but depends on interindividual motivational dispositions. Thus, immediate reward contingencies can modulate the cognitive process required for goal achievement, while individual differences in personality can affect this modulation. We aimed to test the interaction between inhibition-related brain response and motivational processing in a stop signal task by reward anticipation and whether individual differences in sensitivity to reward (SR) modulate such interaction. We analyzed the cognitive–motivational interaction between the brain pattern activation of the regions involved in correct and incorrect response inhibition and the association between such brain activations and SR scores. We also analyzed the behavioral effects of reward on both reaction times for the “go” trials before and after correct and incorrect inhibition in order to test error prediction performance and postinhibition adjustment. Our results show enhanced activation during response inhibition under reward contingencies in frontal, parietal, and subcortical areas. Moreover, activation of the right insula and the left putamen positively correlates with the SR scores. Finally, the possibility of reward outcome affects not only response inhibition performance (e.g., reducing stop signal reaction time), but also error prediction performance and postinhibition adjustment. Therefore, reward contingencies improve behavioral performance and enhance brain activation during response inhibition, and SR is related to brain activation. Our results suggest the conditions and factors that subserve cognitive control strategies in cognitive motivational interactions during response inhibition. 相似文献
170.
Paola Morra 《Journal of Child Psychotherapy》2013,39(3):242-254
This paper describes the mother–child assessment of a five-year-old girl suffering from anorexia since weaning, which was carried out in an Italian NHS neuropsychiatric child and adolescent unit. The author aims to show how she was able to link the little girl’s refusal of food to a death in the maternal family, which occurred soon after her birth. As well as this post-traumatic formulation, the author links the child’s anorexia to two related aspects of the family dynamics: avoidance of the awareness of death and the inability to manage triangular relationships, due to important intrusion and exclusion anxieties. Using extracts from the sessions, the author shows how the little girl was able to begin to work through the death phantasy which was previously inaccessible to her and her family. The concept of the death phantasy is defined and explored and possible analogies between this case and what is observed in some anorexic adolescent girls and their families are described. 相似文献