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831.
832.
眼动交互中对象排列方式对作业绩效的影响 总被引:1,自引:0,他引:1
由于人眼注视的方位能够表达用户的兴趣中心等信息,使得基于眼动的用户界面备受关注,同时眼动也成为攫取当前认知加工过程的一个窗口。本研究采用2排列方式×6目标项位置的被试内设计,主要考察了眼动人机界面中交互对象的不同空间排列方式及目标项位置对选择工效的影响,以期为设计和优化基于视线追踪的人机交互界面的布局提供心理学依据。所获得的主要结论如下:(1)在基于视线追踪的人机交互中,对象水平排列方式优于垂直排列方式;(2)不同对象排列方式影响目标项位置对作业时间的效应模式,对象水平排列时,作业时间随着目标位置右移而线性递增;垂直排列时,作业时间随目标位置下移以非线性方式递增;(3)目标项位置仅影响目标定位时间,目标激活时间不受对象空间排列方式和目标项位置的影响;(4)基于视线追踪的人机交互系统其对象排列方式以水平方式为宜 相似文献
833.
Dale Jacquette 《Studia Logica》2006,82(3):337-343
If we agree with Michael Jubien that propositions do not exist, while accepting the existence of abstract sets in a realist
mathematical ontology, then the combined effect of these ontological commitments has surprising implications for the metaphysics
of modal logic, the ontology of logically possible worlds, and the controversy over modal realism versus actualism. Logically
possible worlds as maximally consistent proposition sets exist if sets generally exist, but are equivalently expressed as
maximally consistent conjunctions of the same propositions in corresponding sets. A conjunction of propositions, even if infinite
in extent, is nevertheless itself a proposition. If sets and hence proposition sets exist but propositions do not exist, then
whether or not modal realism is true depends on which of two apparently equivalent methods of identifying, representing, or
characterizing logically possible worlds we choose to adopt. I consider a number of reactions to the problem, concluding that
the best solution may be to reject the conventional model set theoretical concept of logically possible worlds as maximally
consistent proposition sets, and distinguishing between the actual world alone as maximally consistent and interpreting all
nonactual merely logically possible worlds as submaximal.
I am grateful to the Netherlands Institute for Advanced Study in the Humanities and Social Sciences (NIAS), Royal Netherlands
Academy of Arts and Sciences (KNAW), for supporting this among related research projects in philosophical logic and philosophy
of mathematics during my Resident Research Fellowship in 2005-2006. 相似文献
834.
The purpose of this study is threefold. First, an estimate of state IQ is derived and its strengths and limitations are considered. To that end, an indicator of downward bias in estimating state IQ is provided. Two preliminary causal models are offered that predict state IQ. These models were found to be highly predictive of state IQ, yielding multiple R's of 0.83 and 0.89. Second, the extent to which state IQ predicts state outcome variables (e.g., gross state product, health, violent crime, and government effectiveness) is estimated. State IQ shows positive correlations with gross state product, health, and government effectiveness and negative correlations with violent crime. These results are consistent with the extent to which IQ predicts outcomes at the level of the individual. Third, a research agenda is provided for improving estimates of state IQ, identifying factors that cause differences in state IQ, and delineating the role of IQ in predicting important variables. 相似文献
835.
We used 1997 International Social Survey Programme data from 14 countries to examine the relationship of job attribute preferences
to family responsibilities, employment, and paid work hours. Separate regression analyses for women and men examined whether
family responsibilities (marriage, children, spousal employment, and housework responsibility) predicted job attribute preferences.
Many family responsibilities were significant predictors of men's and women's extrinsic and intrinsic preferences. Family
responsibilities also predicted women's flexibility preferences. We next examined whether job attribute preferences were associated
with employment and weekly paid work hours when family responsibilities were controlled. Job attribute preferences showed
several significant relationships to women's and men's employment and several significant relationships to women's paid work
hours. 相似文献
836.
This paper overviews the interactivist model of representation and its applications in artificial intelligence (AI) and intelligent robotics. Selected examples from approaches in AI and robotics are contrasted with the generic interactivist architecture in order to illustrate specific features of it. Petitagé, an artificial agent that instantiates our interactivist-expectative theory of agency and learning (IETAL), is discussed in detail from the interactivist perspective. 相似文献
837.
Using a meta‐analytical procedure, the relationship between team composition in terms of the Big‐Five personality traits (trait elevation and variability) and team performance were researched. The number of teams upon which analyses were performed ranged from 106 to 527. For the total sample, significant effects were found for elevation in agreeableness (ρ = 0.24) and conscientiousness (ρ = 0.20), and for variability in agreeableness (ρ = ?0.12) and conscientiousness (ρ = ?0.24). Moderation by type of team was tested for professional teams versus student teams. Moderation results for agreeableness and conscientiousness were in line with the total sample results. However, student and professional teams differed in effects for emotional stability and openness to experience. Based on these results, suggestions for future team composition research are presented. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献
838.
Jonathan Sutton 《Studies in East European Thought》2006,58(2):107-135
This is an examination of two essays on minimal religion by Mikhail Epstein (1982 and 1999), assessing the usefulness of the
term ‘minimal religion’ for the analysis of religion in contemporary Russia.
An adapted version of a paper delivered at the School of Slavonic and East European Studies (SSEES), University of London,
on 8 December, 2003. Note regarding Mikhail Epstein’s use of the words ‘religion’, ‘religiosity’ and ‘spirituality’: Epstein
uses the word ‘religion’ to signify ‘mainstream’, church-based manifestations of religion and also the institutional, hierarchical
structures related to those. Although in English usage the word ‘religiosity’ has negative connotations – signifying either
a superficially felt religious sentiment or a somehow false and insincere expression of religious feeling, intended for outward
show – Epstein appears to use the term entirely neutrally. For him it simply serves as a synonym for the word ‘spirituality’.
In the two essays examined in the present article the word ‘spirituality’ signifies the whole inner spiritual life and aspirations
of the individual and her/his reflection on an ethical way of living, whether the person concerned is a committed, church-going
believer, or someone engaged in a personal spiritual or philosophical quest for meaning, or else someone who has experienced
what Epstein refers to as ‘the wilderness’ of the Soviet years and has learnt of a spiritual dimension to life through that
formative experience. 相似文献
839.
影响竞技运动教练员工作倦怠的工作特征因素研究 总被引:7,自引:0,他引:7
通过文献分析和对28名竞技运动教练员进行半结构化的访谈,发现影响竞技运动教练员工作倦怠的工作特征因素包括角色冲突和角色模糊,工作任务过重,工作时间太长,长期不能和家人生活在一起,缺少领导和同事的支持,工作中的人际消耗与冲突,缺乏自主,缺少资源,工作时间模糊等。 相似文献
840.