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41.
Although it is generally acknowledged that experiences of frustration, confusion, and anxiety are embodied phenomena, very little is known about how these processes modulate presumably unconscious, but constantly present, subtle bodily movement. We addressed this problem by tracking the low-level dynamics of body movement, using 1/f noise, pink noise, or “fractal scaling”, during naturalistic experiences of affect in two studies involving deep learning and effortful problem-solving. Our results indicate that body movement fluctuations of individuals experiencing cognitive equilibrium was characteristic of correlated pink noise, but there was a whitening of the signal when participants experienced states that are diagnostic of cognitive distress such as anxiety, confusion, and frustration. We orient our findings within theories that emphasise the embodied nature of cognition and affect and with perspectives that view affective and cognitive processes as emergent products of a self-organising dynamical system (the brain) that is inextricably coupled to the body. 相似文献
42.
Sidney H. Irvine 《International journal of psychology》1969,4(1):27-38
On a administré un inventaire de quinze questions sociométriques à onze groupes d'élèves d'écoles primaires et secondaires, d'une école d'instituteurs, et d'une école pour jeunes mineurs de la region minière (Copperbelt) de Zambie (N = 274). Les choix ont été analysés en prenant l'origine tribale comme base de classification pour les groupements dans les classes et pour tous les répondants. l'origine tribale représente une catégorie importante pour l'interaction sociale à l'intérieur des groupes institutionnels quand la distance est grande. Les dimensions de l'inventaire, que fait apparaître une analyse factorielle basée sur les groupements par tribu des répondants, suivent trois axes et pourraient correspondre à l'autorité (leadership) dans un système institutionnel, l'acceptation par les pairs et l'origine ethnique. l'A. discute de ces résultats en se référant à d'autres recherches sur la distance sociale et montre quelles modifications de la théorie traditionnelle ils suggèrent. 相似文献
43.
Ridderinkhof KR van den Wildenberg WP Segalowitz SJ Carter CS 《Brain and cognition》2004,56(2):129-140
Convergent evidence highlights the differential contributions of various regions of the prefrontal cortex in the service of cognitive control, but little is understood about how the brain determines and communicates the need to recruit cognitive control, and how such signals instigate the implementation of appropriate performance adjustments. Here we review recent progress from cognitive neuroscience in examining some of the main constituent processes of cognitive control as involved in dynamic decision making: goal-directed action selection, response activation and inhibition, performance monitoring, and reward-based learning. Medial frontal cortex is found to be involved in performance monitoring: evaluating outcome vis-a-vis expectancy, and detecting performance errors or conflicting response tendencies. Lateral and orbitofrontal divisions of prefrontal cortex are involved in subsequently implementing appropriate adjustments. 相似文献
44.
Ivy Cheng Jennifer M. Taber Nicolle Simonovic Karin G. Coifman Pooja G. Sidney Christopher A. Was Clarissa A. Thompson 《Social and Personality Psychology Compass》2023,17(11):e12867
Given that risk beliefs predict engagement in behaviors to prevent disease, it is important to understand the factors associated with risk beliefs. In the present paper, we conducted path analyses to investigate the associations of belief systems (political orientation and cultural worldviews of individualism and hierarchy) with COVID-19 risk beliefs (i.e., perceived likelihood, perceived severity, and worry about disease; Studies 1 and 2), and the indirect effect through trust in information sources in these relationships (Study 1). Two online panels of U.S. adults were surveyed at three timepoints during the COVID-19 pandemic (Study 1: baseline n = 1,667, 1-year follow-up n = 551; Study 2: n = 404). Results of path analyses indicated that, across studies and timepoints, when controlling for political orientation, trust, and demographic factors, greater individualism had consistent significant direct effects on lower perceived severity and worry about COVID-19, whereas greater hierarchy had consistent significant direct effects on lower perceived severity. However, after accounting for cultural worldviews of individualism and hierarchy (and trust and demographic factors), none of the associations among political orientation and any of the three COVID-19 risk beliefs were significant. The test of indirect effects indicated that individualism and hierarchy were indirectly associated with lower perceived severity of and worry about COVID-19 through less trust. The findings suggest that cultural worldviews of individualism and hierarchy play a role in shaping people's risk beliefs. 相似文献
45.
Sidney H. Griffith 《Islam & Christian-Muslim Relations》2004,15(3):299-316
The Cistercian, Trappist monk Thomas Merton (1915–1968), author of numerous books on Christian spirituality, monasticism and social commentary, was a forerunner in popular inter‐religious dialogue in the twentieth century. In this connection, he is best known for his sympathetic explorations of themes from Asian religions, particularly Zen and other forms of Buddhism. This article calls attention to his studies in Islam, initially under the guidance of Louis Massignon (1883–1962), and particularly in Sufism. It highlights his interactions with a number of contemporary Muslim thinkers, and describes his decade‐long correspondence with a Pakistani Muslim student of Sufi texts, a unique instance of a sustained dialogue in letters on religious themes between a Muslim and a Christian in modern times. The article also calls attention to the ways in which Merton took inspiration from Islamic sources in the development of his own spiritual teaching. 相似文献
46.
Although there are some studies documenting structural brain changes during late adolescence, there are few showing functional brain changes over this period in humans. Of special interest would be functional changes in the medial frontal cortex that reflect response monitoring. In order to examine such age-related differences, the authors analyzed event-related potentials following errors in a visual flanker task and a go/no-go task in adolescent males, 15-16 and 18-20 years old. Response times and accuracy were comparable between groups on each task, but the younger group made more go/no-go errors, suggesting this task was more difficult. Error-related negativity, thought to be generated in the anterior cingulate cortex (ACC), had greater amplitude for the older adolescents on both tasks; thus the increased errors are not simply due to performance level differences. Results from this study suggest that the ACC, which supports response monitoring, is late to mature due to age-related structural or neurochemical changes. 相似文献
47.
Comment on Confucian Family Love from a Christian Perspective 总被引:1,自引:1,他引:0
Sidney Callahan 《Dao》2008,7(2):145-149
48.
Maintained attitudinal changes in nursing personnel after a brief training on suicide prevention 总被引:1,自引:0,他引:1
Botega NJ Silva SV Reginato DG Rapeli CB Cais CF Mauro ML Stefanello S Cecconi JP 《Suicide & life-threatening behavior》2007,37(2):145-153
Nursing personnel (N = 317) working at a general hospital attended a 6-hour training program on suicide prevention. They answered anonymously pre- and post-training the Suicide Behavior Attitude Questionnaire (SBAQ), which comprises 21 visual analogue scale items divided in three factorial subscales. The results indicated there were positive changes in the attitudes and these gains were significantly maintained at the 6-month follow-up evaluation. Improvement was in the Feelings and Professional Capacity subscales (ANOVA; p = 0.0001 and 0.01, respectively). There was no change on the Right to Suicide subscale. Because attitudes influence the effectiveness of health care personnel interventions, our findings may have important implications for the development of suicide prevention programs. 相似文献
49.
The authors hypothesized that reactions to performance feedback depend on whether one's lay theory of intelligence is supported or violated. In Study 1, following improvement feedback, all participants generally exhibited positive affect, but entity theorists (who believe that intelligence is fixed) displayed more anxiety and more effort to restore prediction confidence than did incremental theorists (who believe that intelligence is malleable). Similarly, when performance declined, entity theorists displayed more anxiety and compensatory effort than incremental theorists. However, when performance remained rigidly static despite a learning opportunity, incremental theorists evinced more anxiety and compensatory effort than entity theorists. In Study 2, this pattern was replicated when the entity and incremental theories were experimentally manipulated. Study 3 demonstrated that for both groups, theory violation impairs subsequent task performance. Taken together, these studies provide evidence that lay theory violation and damaged prediction confidence have significant and measurable effects on emotion and motivation. The authors discuss the implications of these findings for the literature on achievement success and failure. 相似文献
50.