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191.
Christine J. Ziemer Mia J. Branson Benjamin J. Chihak Joseph K. Kearney James F. Cremer Jodie M. Plumert 《Attention, perception & psychophysics》2013,75(6):1260-1274
We conducted six experiments to examine how manipulating perception versus action affects perception–action recalibration in real and imagined blindfolded walking tasks. Participants first performed a distance estimation task (pretest) and then walked through an immersive virtual environment on a treadmill for 10 min. Participants then repeated the distance estimation task (posttest), the results of which were compared with their pretest performance. In Experiments 1a, 2a, and 3a, participants walked at a normal speed during recalibration, but the rate of visual motion was either twice as fast or half as fast as the participants' walking speed. In Experiments 1b, 2b, and 3b, the rate of visual motion was kept constant, but participants walked at either a faster or a slower speed. During pre- and posttest, we used either a blindfolded walking distance estimation task or an imagined walking distance estimation task. Additionally, participants performed the pretest and posttest distance estimation tasks in either the real environment or the virtual environment. With blindfolded walking as the distance estimation task for pre- and posttest, we found a recalibration effect when either the rate of visual motion or the walking speed was manipulated during the recalibration phase. With imagined walking as the distance estimation task, we found a recalibration effect when the rate of visual motion was manipulated, but not when the walking speed was manipulated in both the real environment and the virtual environment. Discussion focuses on how spatial-updating processes operate on perception and action and on representation and action. 相似文献
192.
Connine, Blasko, and Hall (Journal of Memory and Language 30:234–250, 1991) suggested that within a 1-second temporal window, subsequent biasing information can influence the identification of a previously spoken word. Four experiments further explored this hypothesis. Our participants heard sentences in which an ambiguous target word was followed less than or more than a second later by a word biased in favor of either the target word or another word. Overall, the effects of the contextual biases on responding, measured using phonemic restoration and phoneme identification, were almost as large after 1 second as before 1 second. The implications of these results for defining the window of contextual effects are discussed. 相似文献
193.
Doris Rajagopal Elizabeth Mackenzie Christine Bailey Risa Lavizzo-Mourey 《Journal of religion and health》2002,41(2):153-166
The purpose of this study was to test the effectiveness of a spiritually-based intervention in the alleviation of subsyndromal anxiety and minor depression in an elderly population. Twenty-two residents of six continuing care communities diagnosed with minor depression participated in this study. There was a significant decrease in anxiety and a trend toward decreased depression. In addition, participants who continued to use the Prayer Wheel had a decrease in depression scores, while those who did not had an increase in depression scores. These findings suggest that use of the Prayer Wheel may promote psychological well-being among older adults. 相似文献
194.
Coping with stress is a major focus for chemically dependent persons in relapse prevention programs. The relationships among
coping and psychological distress were investigated in 71 men with substance use disorders, at both pre—and post-treatment.
It was predicted that low task-oriented coping, high emotion-oriented coping, and high avoidance-oriented coping would predict
psychological distress (e.g., anxiety and depression). It was also expected that use of task-oriented coping would increase
following treatment and that use of emotion-oriented coping and avoidance-oriented coping, and reported levels of psychological
distress would all decrease following treatment. Participants completed the Coping Inventory for Stressful Situations and
the General Health Questionnaire, took part in an intensive treatment program (e.g., relaxation, drug education, stress management)
and completed these questionnaires again following treatment. Results indicated that high emotion-oriented coping predicted
hypochondriasis, anxiety and depression. Task-oriented and avoidance-oriented coping did not predict psychological distress,
although task-oriented coping was negatively related to hypochondriasis, anxiety and depression. The results regarding change
in coping styles and levels of psychological distress were as hypothesized, except that avoidance-oriented coping did not
significantly change following treatment. Theoretical and practical implications of the research are discussed. 相似文献
195.
Christine Bennetts 《British Journal of Guidance & Counselling》2003,31(3):305-323
This is an account of some of the learning experiences of mature students undertaking a Level 2 Diploma course in Person-Centred Counselling over four terms in a higher education establishment in England. The central question driving this research stemmed from a desire to understand the student experience of becoming professional. Therefore the question was that of qualitative inquiry: ‘What are the experiences of mature learners on person-centred counselling courses within higher education?’ This paper discusses students’ perceptions of training and the ways in which they evaluate their status as professionals. 相似文献
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