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121.
文本结构和时间应激对网页阅读绩效的影响 总被引:9,自引:1,他引:8
探讨了文本结构和时间应激对网页阅读绩效的影响效应。采用 2× 3被试间设计 ,自变量为文本结构和阅读时间 ,因变量为找到相关信息的时间及途径的额外节点数。结果发现 ,主效应及交互作用的影响均十分显著。其中 ,当阅读时间为 10和 2 0min时 ,超文本阅读的绩效均显著低于线性文本 ,而在 30min时两者无显著差异 ;对超文本 ,三种阅读时间的效应存在显著差异 ,而对线性材料 ,阅读时间的效应无显著差异。结论 :时间应激对超文本阅读绩效的影响更为明显 相似文献
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声旁类型与频率在汉字和部件识别中的交互作用 总被引:1,自引:0,他引:1
用识别整字和识别部件两种任务探讨两种声旁频率——组字频率和使用频率的作用。结果发现:在局部识别中声旁使用频率的影响和部件类型有交互作用。声旁使用频率对识别汉字单部件声旁有易化作用。声旁组字频率的影响和部件类型有交互作用。声旁组字频率对识别汉字多部件组合声旁有易化作用。在整字识别中,声旁的使用频率有易化作用;声旁的组字频率的作用受到部件类型的影响,多部件组合声旁的组字频率对识别整字有易化作用。 相似文献
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Stephen Sutton David P. French Susie J. Hennings Jo Mitchell Nicholas J. Wareham Simon Griffin Wendy Hardeman Ann Louise Kinmonth 《Current psychology (New Brunswick, N.J.)》2003,22(3):234-251
The authors of the theory of reasoned action (TRA) and its extension, the theory of planned behaviour (TPB) recommend that
researchers who use these theories to investigate the determinants of a given behaviour should first conduct an elicitation
study to identify the modal salient beliefs in the target population. In spite of the importance accorded to salient beliefs
by the TRA/TPB, the elicitation stage has received little research attention. This paper reports a detailed analysis of beliefs
about “being more physically active in the next 12 months.” A general population sample of 213 adults completed a questionnaire
while attending a research centre for a series of tests. The findings showed that the beliefs that were elicited by questions
designed to prompt affective outcomes (like or enjoy, dislike or hate) differed systematically from those that were elicited
by the traditional questions designed to prompt instrumental out-comes (advantages and disadvantages). Whether this resulted
in different final sets of modal salient beliefs was found to depend on the particular decision rule that was employed. An
alternative decision rule is proposed, based on maximizing the degree of overlap between the modal set and the full set of
salient beliefs generated by the sample. The index of overlap can be used to gauge the adequacy of using a modal set of a
given size to represent the salient beliefs of the whole sample. In the current dataset, the optimal modal set for “advantages
and disadvantages” was associated with only 26 percent overlap with the salient beliefs of the whole sample, which was judged
to be insufficient. In such cases, a better strategy may be to ask participants to generate and rate their own beliefs. 相似文献
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This questionnaire study used a model of mental health proposed by Warr (1987, 1993) to examine how 8 aspects of the work situation (principal environmental influences, PEIs) were associated with psychological well-being, measured on several dimensions. It is hypothesized that the importance of different PEIs for well-being will be influenced by gender, particularly the relationship between control and work-related mental health. The results of multiple regression analysis indicated similarities and differences in the association of PEIs with well-being in males and females. In the male sample, control at work was significantly associated with all dimensions of work-related mental health; but in the female sample, it was not associated with any dimension of mental health. The influence of gender is discussed. 相似文献
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CULTURAL ADJUSTMENT OF INTERNATIONAL STUDENTS 总被引:2,自引:0,他引:2
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