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91.
发展性阅读障碍是一种在获得阅读技能方面的特殊困难, 这种障碍会严重影响个体的发展, 如何帮助发展性阅读障碍者改善其阅读技能是近年来研究的焦点。传统的干预方法主要针对发展性阅读障碍者的语音缺陷, 这类方法存在一些问题, 如费时费力、给阅读障碍者带来阅读压力等。近年来, 大部分研究表明通过趣味性的动作视频游戏训练可以显著地提高发展性阅读障碍者的阅读技能, 但是其背后的机制尚不明确。基于大细胞通路缺陷理论框架, 从视觉空间注意、注意跨通道转换、视觉运动加工等方面来梳理动作视频游戏与阅读之间的关系, 揭示了动作视频游戏训练对阅读效率影响的可能内在机制。未来的研究可以在大细胞通路缺陷理论的框架下, 深入分析动作视频游戏改善阅读的神经机制, 并尝试开发更适合发展性阅读障碍者的干预程序。 相似文献
92.
人类的生存繁衍依赖于人们之间的相互合作,合作与冲突行为的研究近年来成为心理学的研究热点。本研究通过实验程序操纵Chicken Game中博弈同伴的特点,考察个体在社会困境中面对不同特点同伴时的合作行为。结果发现:(1)同伴道义论组和功利论组总和解率没有显著差异,同伴竞争组和合作组的总和解率也没有显著差异。(2)在与道义论以及合作型的同伴互动时,个体的行为没有明显受到上次博弈反馈的影响。(3)当同伴为功利论时,相比于上次博弈个体选择和解而同伴选择进攻,双方都选择和解时个体在当前博弈中更倾向于和解;(4)在同伴竞争组中,相比于上次博弈个体选择进攻而同伴选择和解,双方都选择和解时被试在当前博弈中会更倾向于和解。实验结果表明个体在博弈任务中会受到同伴特点的影响,并且同伴在博弈中的行为特点的影响更为显著。本研究从同伴特点来考察个体的合作行为,揭示了影响个体博弈行为的一种因素。 相似文献
93.
摘要:以问题性网络游戏使用青少年为研究对象,基于锚定效应助推国民身心健康的理论前提和态度改变理论视角,通过实验1和实验2分别建立未来取向内部锚和未来取向外部锚,检验未来取向内部锚和外部锚对减少问题性网络游戏使用青少年游戏时间的有效性。结果表明,未来取向内部和外部的助推方式,均能够有效促进问题性网络游戏使用青少年游戏时间的减少,提高了决策效用。 相似文献
94.
本研究使用单次匿名最后通牒博弈任务,采用2(性别: 男性, 女性)×3(社会距离: 自我决策, 替朋友决策, 替他人决策)×5(提议类型: 1/9, 2/8, 3/7, 4/6, 5/5)的混合实验设计,通过操作反应者的不同社会距离,考察资产分配情境下自我-他人决策的性别差异。研究结果发现:(1)相比于自我决策和替朋友决策,女性被试替他人决策时更愿意接受提议1/9,2/8和3/7,而提议4/6和5/5的接受率不受社会距离的影响;男性被试中社会距离和提议类型的交互作用不显著;(2)不平等提议的反应时随社会距离增加而逐渐降低,而平等提议的反应时不受社会距离的调节;(3)替他人决策时女性的接受阈限显著低于男性,而自我决策及替朋友决策时接受阈限不存在性别差异。 相似文献
95.
Professor Fank W. Connolly 《Science and engineering ethics》1996,2(2):167-176
This paper considers the relationship between ethics, technology and law, and the roles and limitations each has in this relationship.
It argues that ethics has the key role in establishing a resilient, comprehensive and sensitive information infrastructure.
It puts forward a Bill of Rights and Responsibilities for the electronic community.
相似文献
96.
M. Kienpointner 《Argumentation》1996,10(4):475-494
Whorf and Wittgenstein are perhaps the most famous names in linguistics and philosophy associated with the assumption that language plays a decisive role in shaping our view of reality. After a critical discussion of Whorf's linguistic relativity principle I conclude that it is not language as a system, but the use of language according to the rules of language games which connects language thought and world view, especially if some particular usage becomes the commonly accepted norm. This traditional norm also enters argumentative discourse in the form of background assumptions occuring in the premises of arguments. Thus, traditional points of view and prevailing ideologies in a society, even if challenged in discussions, can become reinforced and stabilized. This is illustrated with a critical analysis of the role and function of tautological utterances in argumentative discourse, which only apparently are compelling means of argumentation. 相似文献
97.
Hiroshi Nonami 《The Japanese psychological research》1997,39(2):65-74
This research investigated how a minority member sacrificing his/her personal benefits to protect the environment might influence the attitudes and behavior of others. The experiment, using a sea pollution game, employed a 2(minority factor)×2(cost factor) factorial design. Under the high-cost condition, in which an ecological minority bears the substantial cost it was hypothesized that the rate of subjects' pro-environmental behavior would be higher in the one-minority case than in the no-minority case. In contrast, under the low-cost condition, the differences between these two cases would decrease. The results supported this assumption. In prompting pro-environmental behavior, a self-sacrification minority member is more influential than one whose behavior is not self-sacrificing. Moreover, under the one-minority condition, path analyses indicated that the subjects' cost evaluation did not affect their behavior. It was concluded that when the subjects saw an ecological minority, the inhibiting effects of cost on their pro-environmental behavior would decrease. 相似文献
98.
Olivier Reboul 《Argumentation》1990,4(1):35-52
Rhetoric and dialectic are two distinct circles, but in intersection. Rhetoric is an application (among others) of the dialectic to public debates. The dialectic is then the intellectual tool of rhetoric, distinct from its emotive means of persuading. But each of them can be antistrophos to the other one because both of them belong to the same sublunar world, our world. Such is Aristotle's answer, both to the sophists and to Plato. 相似文献
99.
The effect of an instructional package on public-speaking behaviors was analyzed in two experiments. The instructional package was designed to teach public-speaking trainees to look at the audience, make gestures, and perform a number of speaking behaviors. The results of Experiment I, with a university student serving as the trainee, showed that the percentage of each category of public-speaking target behavior increased only after the instructional package was introduced for that category. The results of Experiment 2, with three low-income paraprofessional staff members of a neighborhood service center serving as trainees, showed that the percentage of target behaviors increased after the instructional package was introduced for the respective trainee. Audience ratings of public-speaking performance were correlated with direct observations of target responses. All trainees showed marked improvements in audience ratings from pretraining to posttraining. This study demonstrated an effective procedure for training public-speaking behaviors. 相似文献
100.
Leung JP 《Journal of the experimental analysis of behavior》1989,51(3):343-352
Choice behavior in college students was examined in two experiments using the concurrent-chains procedure. In both experiments, the concurrent chains were presented on a microcomputer in the form of an air-defense game in which subjects used two radar systems to detect and subsequently destroy enemy aircraft. Access to one of two radar systems was controlled by a pair of independent concurrent variable-interval 60-s schedules with a 4-s changeover delay always in effect. In the terminal link, the appearance of an enemy aircraft was determined by a pair of differentially segmented fixed-time schedules (Experiment 1) or fixed-interval schedules (Experiment 2) of equal overall duration. In Experiment 1, the terminal-link duration was either 20 s or 40 s, and subjects preferred the unsegmented to the segmented intervals. In Experiment 2, the duration was either 10 s or 60 s, and the reinforcement contingencies required responding during the terminal link. Prior to the reinstatement of the initial link, subjects estimated the duration of the terminal-link schedule. Segmentation affected choice in the 60-s conditions but not in the 10-s ones. Preference for the unsegmented schedule was correlated with an overestimation of the durations for the segmented schedules. These results replicated those found in animal experiments and support the notion of increasing the psychological distance to reward by segmenting a time-based schedule of reinforcement. 相似文献