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461.
462.
采用线索化范式, 操作性地建立线索和靶子的语义关联, 考察语义关联对注意捕获的影响。实验1采用特征线索意义靶子的形式, 建立某一特定语义水平的注意控制定势, 发现线索靶子语义一致时线索捕获注意, 线索靶子语义不一致时同样的线索失去捕获注意的能力。实验2随机呈现线索颜色和靶子汉字, 建立两种语义概念的注意控制定势, 发现所有的线索都出现了捕获效应, 而不论其在某一具体试次中是否与靶子意义一致。实验3交换了线索与靶子的属性及概念, 采用意义线索特征靶子的形式, 结果与实验1一致。这些结果表明, (1)语义关联的注意捕获符合关联性的无意注意定向假说, 刺激的捕获能力受当前的注意控制定势调节; (2)由语义概念激活的知觉表征在调节空间注意分配上与其自身相比形式相同, 但程度有所下降; (3)知觉特征水平的注意控制定势能够激活与其相应的语义概念, 使其吸引注意并调节空间注意分配; (4)知觉表征和语义概念的激活可能是双向的, 激活后在指导注意转移上表现出相同的特性。 相似文献
463.
464.
Shun-Hui Chang Chih-Yung Lin Chun-Chia Hsu Chin-Ping Fung Jiun-Ren Hwang 《Transportation Research Part F: Traffic Psychology and Behaviour》2009,12(5):371-380
This study investigated the manner in which the driving performance of young people was affected by a collision warning system when they encountered a driver running a red light at an intersection. Furthermore, the causal relationship among driving performance, traffic factors and intersection accidents was examined using Path Analysis. Participants drove a driving simulator with an intersection collision warning system (ICWS) in a simulated urban area. The driving performance measures recorded were reaction time, speed, lateral position deviation and crash events. Experimental results indicated that drivers who drove a vehicle with an ICWS audio signal at an intersection had a shorter reaction time, a lower speed and a reduced accident rate than those observed while driving a vehicle without ICWS audio signal. Furthermore, Path Analysis showed that the ICWS had an indirect effect on accident rate reduction through improved driving performance. The location of intersection accident had both direct and indirect effects on the accident rate. The number of driving days per week had a direct effect on accident rate reduction. 相似文献
465.
This paper investigates the origins of a widespread decision bias in betting markets, the favorite‐longshot bias (FLB); in particular, whether it is caused by cognitive errors on the part of bettors or by the pricing policies of bookmakers. The methodology is based on previous literature, which has suggested that: (i) races, as decision tasks for bettors, can be distinguished by their degree of complexity and their attractiveness to those with access to privileged information (insiders), (ii) cognitive errors increase as complexity increases, and (iii) bookmakers set odds in a manner to protect themselves from insiders. The degree of FLB was examined in races of varying complexity and attractiveness to insiders using a dataset of 8545 races drawn from the parallel bookmaker and pari‐mutuel markets operating in the UK in 2004. The results, interpreted in the light of the cognitive error and complexity literature, suggest that neither bettors' nor bookmakers' cognitive errors are the main cause of the bias. Rather, bettors' preferences for risk and the deliberate pricing policies of bookmakers play key roles in influencing the bias in markets where bookmakers and pari‐mutuel operators coexist. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
466.
Ming Hsiung 《Studia Logica》2009,91(2):239-271
A relativized version of Tarski’s T-scheme is introduced as a new principle of the truth predicate. Under the relativized
T-scheme, the paradoxical objects, such as the Liar sentence and Jourdain’s card sequence, are found to have certain relative
contradictoriness. That is, they are contradictory only in some frames in the sense that any valuation admissible for them
in these frames will lead to a contradiction. It is proved that for any positive integer n, the n-jump liar sentence is contradictory in and only in those frames containing at least an n-jump odd cycle. In particular, the Liar sentence is contradictory in and only in those frames containing at least an odd
cycle. The Liar sentence is also proved to be less contradictory than Jourdain’s card sequence: the latter must be contradictory
in those frames where the former is so, but not vice versa. Generally, the relative contradictoriness is the common characteristic of the paradoxical objects, but different paradoxical
objects may have different relative contradictoriness.
Presented by Heinrich Wansing 相似文献
467.
句法歧义句理解加工中的语义关联性效应研究 总被引:1,自引:0,他引:1
通过实验探讨了汉语直接宾语(DO)/宾语小句(SC)类暂时句法歧义句理解加工中的语义关联性效应。实验采用自定速动窗技术。实验1发现在汉语暂时句法歧义句理解加工中存在语义关联性效应。实验2发现语义关联性与句法歧义性因素在解歧区产生了显著的交互作用。结果表明,语义关联性因素显著影响对句子的理解加工,并且与句法歧义因素共同作用于句子的理解加工过程。 相似文献
468.
469.
司法改革的政治语境
当代中国正处于一个全面变革的时代,无论是人们外在的行为方式,还是内在的心理结构,都在发生着或明或暗、或隐或显的深刻变化.涉及到政治、经济、文化等各个领域的社会转型已经是正在发生的事实. 相似文献
470.
Cohen GL Sherman DK Bastardi A Hsu L McGoey M Ross L 《Journal of personality and social psychology》2007,93(3):415-430
Three studies link resistance to probative information and intransigence in negotiation to concerns of identity maintenance. Each shows that affirmations of personal integrity (vs. nonaffirmation or threat) can reduce resistance and intransigence but that this effect occurs only when individuals' partisan identity and/or identity-related convictions are made salient. Affirmation made participants' assessment of a report critical of U.S. foreign policy less dependent on their political views, but only when the identity relevance of the issue rather than the goal of rationality was salient (Study 1). Affirmation increased concession making in a negotiation over abortion policy, but again this effect was moderated by identity salience (Studies 2 and 3). Indeed, although affirmed negotiators proved relatively more open to compromise when either the salience of their true convictions or the importance of remaining faithful to those convictions was heightened, the reverse was true when the salient goal was compromise. The theoretical and applied significance of these findings are discussed. 相似文献