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731.
以189名大学生为被试,在开放式问卷预调查的基础上.编制包含4方面内容,78个项目的情绪社会分享公众观正式调查问卷.对210名大学生正式调查的结果表明:大学生认为情绪社会分享具有情绪改善、认知应对、人际融洽三类功能,具有传播负效、承载负效两类风险;分享对象的反应促进和反应阻断行为以及分享事件性质和分享限制行为影响分享过程. 相似文献
732.
733.
A cross-sectional study, testing a model of predictors and consequences of body dissatisfaction, was undertaken in Taiwan from December 30, 2006 to January 10, 2007. Two hundred and thirty-two female college students enrolled at a major university completed the self-administered questionnaire. Analytical results revealed that body dissatisfaction among respondents increased with BMI (beta=.32, p<.001), perceptions of how others viewed their bodies (beta=.38, p<.001), and upward social comparisons (beta=.17, p<.01). Body dissatisfaction also markedly influenced respondent weight-loss intentions (beta=.51, p<.001). Results imply that medical, psychological and social factors must be considered by school health educators wishing to understand the causes and consequences of body dissatisfaction among female college students. 相似文献
734.
该研究应用GT和多面Rasch模型对结构化面试数据进行分析,并提出一些建议针对某辅导员招聘面试数据,运用GT从宏观上分析应聘者、考官和项目所带来的总体误差大小,在此基础上,运用多面Rasch模型从微观上进一步探查考官严厉度、应聘者能力差异、项目难易度及侧面偏差.结果表明:1)GT分析表明应聘者产生的变异较大(90.65%),说明面试可靠性较高,且当考官数为2时可靠性已较好.2)多面Rasch模型分析出了各侧面效应中的非拟合因素及交互效应中的偏差因素,表明面试误差主要来自考官间严厉度的差异及其自身一致性的不稳定。将GT与多面Rasch模型相结合分析面试数据不仅能测查出评价过程各方面的问题因素,并能更好地作整体把握。 相似文献
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736.
临床实习阶段是医学生到医生转型的关键时期,如何提高临床实习质量,本文作者认为建立新型的教学关系,高标准选择带教老师,年龄在35到50岁之间为佳,建立“双向交流”的教育方式;建立临床实习医生职业素养档案;建立实习岗前培训,增强风险意识;给予学生充分的实践机会以及采用多种措施弥补实习中的不足是切实有效的对策。 相似文献
737.
Time perception has long been known to be affected by numerical representations. Recent studies further demonstrate that when participants estimate the duration of Arabic numbers, number magnitude, though task-irrelevant, biases duration judgment to produce underestimation for smaller numbers and overestimation for larger numbers. Such effects were found in the present study to be significantly reduced when a weight unit gram was suffixed to the numbers rendering the mental magnitude differences between different numbers less distinctive. The effects were enhanced when a different unit kilogram was suffixed to the numbers enlarging the perceived magnitude differences between different numbers. The results indicate that effects of number magnitude on duration estimation should not be attributed to the mathematical differences between numbers but to how the numbers are perceived to differ from each other in magnitude in specific contexts when they denote concrete items. The results also provide new evidence for the theoretical proposal of a common generalized magnitude system and indicate that the system must be extended to include other action-oriented magnitudes, such as weight. 相似文献
738.
研究使用两种推理题作为实验材料.比较了负性情绪诱发状态下情绪调节策略使用与否以及不同情绪调节策略对推理的影响.结果发现,认知重评组的成绩好于表达抑制组和无调节组,存在显著差异;表达抑制组与无调节组之间不存在差异.此外,在表达抑制组上,男生的图形推理成绩好于女生,存在显著的性别差异.因此,个体不同推理任务的成绩与是否使用调节策略、使用什么策略及性别有关. 相似文献
739.
740.
At the behavioural level, the activity of a writer can be described as periods of typing separated by pauses. Although some studies have been concerned with the functions of pauses, few have investigated motor execution periods. Precise estimates of the distribution of writing processes, and their cognitive demands, across periods of typing and pauses are lacking. Furthermore, it is uncertain how typing skill affects these aspects of writing. We addressed these issues, selecting writers of low and high typing skill who performed dictation and composition tasks. The occurrences of writing processes were assessed through directed verbalization, and their cognitive demands were measured through interference in reaction times (IRT). Before writing a narrative, 34 undergraduates learned to categorize examples of introspective thoughts as different types of activities related to writing (planning, translating, or revising). Then, while writing, they responded to random auditory probes, and reported their ongoing activity according to the learned categories. Convergent with previous findings, translating was most often reported, and revising and planning had fewer occurrences. Translating was mostly activated during motor execution, whereas revising and planning were mainly activated during pauses. However, none of the writing processes can be characterized as being typical of pauses, since translating was activated to a similar extent as the other two processes. Regarding cognitive demands, revising is likely to be the most demanding process in narrative writing. Typing skill had an impact on IRTs of motor execution. The demands of execution were greater in the low than in the high typing skill group, but these greater demands did not affect the strategy of writing processes activation. Nevertheless, low typing skill had a detrimental impact on text quality. 相似文献