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91.
Bruno Fimm Tanja Brand Will Spijkers 《British journal of psychology (London, England : 1953)》2016,107(2):299-321
Time‐of‐day variation of visuo‐spatial attention in relation to body temperature and subjective arousal was assessed. At five different times of day, alertness, covert, and overt orienting of attention were assessed in fifteen healthy subjects. Based on previous studies reporting a tight coupling of alerting and orienting the present study investigates potential attentional asymmetries induced by diurnal variations of arousal. Both covert and overt orienting of attention improved in the course of the day. However, no asymmetries between left and right visual hemifields could be detected. Covert orienting additionally covaried with body temperature, indicating a quite close relation between the attentional arousal and orienting system. Conversely, overt orienting only improved due to repeated testing but did not correlate with body temperature suggesting a partial independence of both modes of attentional orienting. It can be assumed that due to limited diurnal variations of arousal in the participants and practice effects caused by repeated testing, no attentional asymmetries could be provoked. 相似文献
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Fleming Will Thomas Jamiika López-Medina Osmar Aarón Locey Matthew L. Hayes Linda J. 《The Psychological record》2022,72(1):43-63
The Psychological Record - Kantor’s (1982) analysis of cultural interbehavior focuses on shared stimulus–response functions that are conventional across individuals and established... 相似文献
95.
Believers describe God as a strategic social agent who perceives human thoughts and actions. Thinking about God therefore might make believers feel as if their behavior is being monitored, a possibility we call the supernatural monitoring hypothesis. Three studies offered new and converging empirical support for this hypothesis using two variables that are sensitive to perceived social surveillance: public self-awareness and socially desirable responding. For believers, the effect of an explicit God prime on public self-awareness was comparable to the effect of thinking about how other people view oneself (Experiment 1). An implicit God concepts prime increased public self-awareness (Experiment 2) and socially desirable responding (Experiment 3) among believers. These studies offer the first direct evidence that thinking of God triggers perceived social surveillance. 相似文献
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Paul A. Solberg Will G. Hopkins Yngvar Ommundsen Hallgeir Halvari 《Psychology of sport and exercise》2012,13(4):407-417
ObjectivesTo investigate effects of endurance, functional and strength training on subjective vitality in older adults. Using the self-determination theory (SDT) framework we tested the moderating effects of autonomy support and mediating effects of need satisfaction on participants’ changes in vitality.DesignParallel-groups randomized controlled trial.Methods138 older adults (M = 74.2 years, SD = 4.5) were randomized to a training group or wait-list control, with assessments at baseline, at 7 weeks (short term), and 16 weeks (long term). Mixed models provided estimates of treatment effects, with covariates for moderating effects of autonomy support and mediating effects of need satisfaction (autonomy, competence, relatedness). Inferences were based on uncertainty in standardized effect-sizes (ES) in relation to a smallest important ES of 0.20.ResultsAt short term, effects on vitality were moderate for endurance training (ES = .70, ±.44), and small for functional (ES = .54, ±.36) and strength training (ES = .21, ±.47). At long term only endurance training had a clear effect on vitality (ES = .27, ±.38). Perceived autonomy support moderated the effect of endurance training at short term (ES = .66, ±.66), and functional training at long term (ES = .23, ±.40). Change in competence mediated the effect of functional and strength training at long term, while in endurance training high perceptions of autonomy support moderated the mediation effect of competence on vitality.ConclusionsEndurance training is recommended for increasing subjective vitality in older adults. Moderating effects of autonomy support and mediating effects of need satisfaction are partially consistent with self-determination theory. 相似文献
98.
Will Morris 《World Futures: Journal of General Evolution》2013,69(2):146-149
How Nature Works: The Science of Self‐Organized Criticality Per Bak Copernicus, Spring‐Verlag New York, Inc., New York, NY., 1996, cloth; pp. 212, bibliography and index; $27.00 USD Networks of Meaning: The Bridge Between Mind and Matter is published by Praeger, Greenwood Publishing Group, Westport, CT, USA; 1998; 232 pages, ISBN: 0275960358, $55 USD. 相似文献
99.
Obese individuals tend to behave more impulsively than healthy weight individuals across a variety of measures, but it is unclear whether this pattern can be altered. The present study examined the effects of a mindful eating behavioral strategy on impulsive and risky choice patterns for hypothetical food and money. In Experiment 1, 304 participants completed computerized delay and probability discounting tasks for food-related and monetary outcomes. High percent body fat (PBF) predicted more impulsive choice for food, but not small-value money, replicating previous work. In Experiment 2, 102 randomly selected participants from Experiment 1 were assigned to participate in a 50-min workshop on mindful eating or to watch an educational video. They then completed the discounting tasks again. Participants who completed the mindful eating session showed more self-controlled and less risk-averse discounting patterns for food compared to baseline; those in the control condition discounted similarly to baseline rates. There were no changes in discounting for money for either group, suggesting stimulus specificity for food for the mindful eating condition. 相似文献
100.
Ernst Albin Hansen Brian Duborg Ebbesen Ane Dalsgaard Mark Holten Mora-Jensen Jakob Rasmussen 《Journal of motor behavior》2013,45(6):490-496
Healthy individuals (n = 40) performed index finger tapping at freely chosen frequency during repeated bouts and before and after near-maximal muscle action consisting of 3 intense flexions of the index finger metacarpal phalangeal joint. One experiment showed, unexpectedly, that a bout of tapping increased the tapping frequency in the subsequent bout. Thus, a cumulating increase of 8.2 ± 5.4% (p < .001) occurred across 4 bouts, which were all separated by 10 min rest periods. Follow-up experiments revealed that tapping frequency was still increased in consecutive bouts when rest periods were extended to 20 min. Besides, near-maximal muscle activation, followed by 5 min rest, did not affect the tapping frequency. In conclusion, freely chosen tapping frequency was increased in repeated bouts of tapping, which were separated by 10–20 min rest periods. The observed phenomenon is suggested to be termed repeated bout rate enhancement. 相似文献