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排序方式: 共有193条查询结果,搜索用时 15 毫秒
61.
AbstractThe study of emotions from a dimensional perspective has allowed for important steps towards the understanding of human emotional experiences. However, there are still many questions to be addressed. One, of special relevance, refers to which emotion concepts we use to refer to different emotional experiences. Thus, the primary purpose of this research was to identify which emotion concepts we use in our daily life to refer to eight specific core affects identified by the combination of valance (positive and negative), arousal (activated and deactivated) and time perspective (anticipatory and retrospective). Further, we focused on the degree of specificity of those emotion concepts and whether the levels of specificity vary among different core affects. Our results evidenced that the specificity and breadth of our emotional vocabulary varies between different core affects. 相似文献
62.
63.
Ignacio David Acevedo-Polakovich Elizabeth Pugzles Lorch Richard Milich 《Media Psychology》2013,16(2):447-472
There has been abundant speculation, but very little research, concerning the role of television in the lives of children with attention deficit hyperactivity disorder (ADHD). This study compared the use of television and other media in samples of children with ADHD and nonreferred children. Children with ADHD were reported to watch more television, a difference partially accounted for by demographic and environmental characteristics. Children with ADHD were also reported to enjoy television more and have greater involvement in television-related activities, and to enjoy reading less and be less involved in reading-related activities. However, there were no diagnostic group differences in reports of weekly reading, and weekly reading was unrelated to television viewing in children with ADHD. Results suggest a complex relation between television viewing and ADHD not recognized in previous research and popular commentary, and suggest that research on children with ADHD's television use should consider environmental and developmental contexts. 相似文献
64.
Fernández Rodríguez C Padierna Sánchez C Villoria Fernández E Amigo Vázquez I Fernández Martínez R Peláez Fernández I 《Psicothema》2011,23(3):374-381
The evolution of symptoms, emotional state and daily routines in patients with breast cancer and lung cancer during treatment with intravenous chemotherapy (CT) is described and the influence of anxiety and depression on these variables is analyzed. 66 patients, 29 with breast cancer and 37 with lung cancer, were evaluated before starting treatment, and after completing the first, second and last cycle of CT using the Hospital Anxiety and Depression Scale (HADS), rating scales and interview. Less than 30% of the patients showed clinical anxiety or depression according to the HADS. Throughout the treatment, tiredness, fatigue and nausea increased significantly and work and leisure activity decreased. Concern about the future of relatives and insomnia increased significantly over time in patients with breast cancer whereas they decreased in patients with lung cancer. By introducing the HADS scores as covariates, it was found that most differences are due to the time factor and the type of cancer. During treatment with CT, emotional disturbances do not seem to have significant impact on the symptoms and changes in daily life reported by cancer patients. 相似文献
65.
Satterthwaite TD Wolf DH Pinkham AE Ruparel K Elliott MA Valdez JN Overton E Seubert J Gur RE Gur RC Loughead J 《Brain and cognition》2011,76(3):353-363
Lesion and electrophysiological studies in animals provide evidence of opposing functions for subcortical nuclei such as the amygdala and ventral striatum, but the implications of these findings for emotion identification in humans remain poorly described. Here we report a high-resolution fMRI study in a sample of 39 healthy subjects who performed a well-characterized emotion identification task. As expected, the amygdala responded to THREAT (angry or fearful) faces more than NON-THREAT (sad or happy) faces. A functional connectivity analysis of the time series from an anatomically defined amygdala seed revealed a strong anticorrelation between the amygdala and the ventral striatum/ventral pallidum, consistent with an opposing role for these regions in during emotion identification. A second functional connectivity analysis (psychophysiological interaction) investigating relative connectivity on THREAT vs. NON-THREAT trials demonstrated that the amygdala had increased connectivity with the orbitofrontal cortex during THREAT trials, whereas the ventral striatum demonstrated increased connectivity with the posterior hippocampus on NON-THREAT trials. These results indicate that activity in the amygdala and ventral striatum may be inversely related, and that both regions may provide opposing affective bias signals during emotion identification. 相似文献
66.
Olivares J Sánchez-García R López-Pina JA Rosa-Alcázar AI 《The Spanish journal of psychology》2010,13(2):961-969
The objectives of the present study were to adapt and analyze the factor structure, reliability, and validity of the Social Phobia and Anxiety Inventory for Children (SPAI-C; Beidel, Turner, & Morris, 1995) in a Spanish population. The SPAI-C was applied to a sample of 1588 children and adolescents with ages ranging from 10 to 17 years. The confirmatory factor analysis (CFA) showed a four-factor structure: Public performance, Assertiveness, Fear and avoidance/escape in social encounters, and Cognitive and psychophysiological interferences. Internal consistency was high (.90) and test-retest reliability was moderate (.56). Significant differences were found in the variables sex and age, although the effect size was small in both variables and their interaction. Overall, the increase of the age value was inversely proportional to that of social anxiety measured with the SPAI-C; in participants of the same age, values were higher for girls than for boys. Results suggest that the Social Phobia and Anxiety Inventory For Children is a valid and reliable instrument to assess social anxiety in Spanish children and adolescents. 相似文献
67.
José Ignacio Cabezón 《Argumentation》2008,22(1):71-92
Western scholars have written on the theory of Buddhist argumentation. They have also analyzed examples of arguments found
in philosophical and polemical writing. However, little has been written to date about what might have transpired when Buddhists
and their opponents met in face-to-face debates in classical India. Drawing on Chinese and Tibetan historical and biographical
writings about famous Indian debates, this essay analyzes the structure and conventions of these accounts as a literary form.
While it is difficult to assess the historicity of particular narratives, an analysis of this literature as a
whole gives us clues about what might have occured when Indian scholars faced their adversaries in live debates. These sources
provide us with a picture of the etiquette, rules of engagement, and strategies that may have been used in such encounters.
They also suggest what constituted defeat in ancient Indian verbal contests, and they point to some of the real-political
and material benefits of victory. The essay ends by reflecting on the function of these narratives vis-à-vis Tibetan Buddhist
scholastic identity.
相似文献
José Ignacio CabezónEmail: |
68.
Ruiz-Medina J Redolar-Ripoll D Morgado-Bernal I Aldavert-Vera L Segura-Torres P 《Neurobiology of learning and memory》2008,89(4):574-581
Post-training intracranial electrical self-stimulation can improve learning and memory consolidation in rats. However, the molecular mechanisms involved are not known yet. Since previous paradigms of this kind of facilitation are relatively unsuitable to try a molecular approach, here we develop a single and short model of learning and memory facilitation by post-training self-stimulation that could make easier the research of its neural and molecular basis. Thus, three consecutive experiments were carried out to ascertain whether post-training self-stimulation is able to facilitate memory when learning consists of only a brief (5 trials) two-way active avoidance conditioning session. The results of Experiment 1 showed that it is actually possible, and that 48 h after the acquisition session is a very good time to observe the memory improvement. As a way to probe the retroactive effect of self-stimulation, in Experiment 2 we observed that the same self-stimulation treatment given to the subjects not post-training but 48 h before a single two-way active avoidance session does not improve the acquisition of conditioning. In Experiment 3, we showed that the SS facilitative effect observed 48 h after the acquisition session in Experiment 1 was still maintained one week later. We concluded that post-training intracranial self-stimulation can consistently improve memory consolidation even when little acquisition training is given to the animals in a single training session. 相似文献
69.
This study examines the mediational role of gender in the effects of two patterns of cognitive and self-regulatory strategy interventions in the writing self-efficacy calibration of students with learning disabilities (LD). 121 5th and 6th Primary grade students with LD (43 girls and 78 boys), ranging in age from 10 to 12 years old were randomly allocated either to one of the experimental intervention groups, (n=48, 19 girls and 29 boys), and followed a intervention program based on the Self-Regulated Strategy Development Model, or they received training based on the Social Cognitive Model of Sequential Skill Acquisition (n=31, 15 girls and 26 boys), or alternatively they were allocated to the ordinary instruction group (n=32, 9 girls and 23 boys). Writing performance was assessed using two types of writing evaluation: a reader-based score concerned with structure, coherence and quality, and a text based score regarding productivity, coherence and structure. Writing self-efficacy beliefs were also assessed using a self-report scale including eight items about the students' confidence in completing a writing task and to gain specific writing skills. The results suggest that the miscalibration of writing self-efficacy in girls with LD was significantly modified to a more realistic calibration of their writing competence after experimental intervention. However, the findings do not confirm the same clear statement for boys. 相似文献
70.
Laura Aldavert-Vera David Costa-Miserachs Ester Massanés-Rotger Carles Soriano-Mas Pilar Segura-Torres Ignacio Morgado-Bernal 《Neurobiology of learning and memory》1997,67(3):254-258
Old Wistar rats (16–17 months) were trained in a two-way active avoidance task for 5 consecutive days (10 trials/day). Immediately after each training session a lateral hypothalamic intracranial self-stimulation session (ICSS group) or a sham-treatment session (Control group) was given to the animals. Long-term retention was tested 7 days after the last acquisition session. ICSS treatment led to a significant improvement in acquisition. In the long-term retention session the level of avoidance in both groups was similar to that achieved in the last acquisition session, although differences among groups failed to reach statistical significance. These results are compared with those obtained in previous experiments with young adult rats. While ICSS facilitated the process of acquisition in both young and old rats (however, it was much more powerful in young animals), further experiments are needed to elucidate whether this effect is long-lasting in old rats, as occurs in young adult subjects. 相似文献