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991.
为了探讨大学生的自立人格能否影响其现实问题解决的质量,对个人/人际高低分组的共30名大学生进行了现实问题解决访谈,结果发现:个人/人际自立高分组被试在访谈中解决个人/人际问题的质量显著高于低分组。为了探索自立人格与现实问题解决能力的关系,使用《青少年学生自立人格量表》和《大学生日常问题解决能力调查问卷》对101名有效被试进行了调查,结果发现:自立人格的多个维度都与日常问题解决能力的维度有显著相关,自立人格的多个相关维度是日常问题解决相关能力的有效预测变量。两个研究的结果支持了研究假设:自立人格利于个体对现实生活问题的解决;自立人格包含或涉及个体解决现实问题的能力因素。此外,自立人格影响现实生活问题解决的具体特点和机制还值得进一步研究。 相似文献
992.
The present experiments assessed the effects of different manipulations between cue preexposure and cue-outcome pairings on latent inhibition (LI) in a predictive learning task with human participants. To facilitate LI, preexposure and acquisition with the target cues took place while participants performed a secondary task. Presentation of neither the target cues nor the target outcome was anticipated based on the instructions. Experiment 1 demonstrated the LI effect in the new experimental preparation. Experiment 2 analyzed the impact on LI of different activities that participants performed during the interval between preexposure and acquisition. Experiment 3 assessed LI as a function of changes in the secondary task cues made between preexposure and acquisition, namely presenting novel cues and reversing the cue-outcome contingencies. All of the manipulations in Experiments 2 and 3 resulted in a decrease in LI. The attenuation of LI by these manipulations challenges most current theories of learning and is best accommodated by Conditioned Attention Theory (Lubow, Weiner, & Schnur, 1981). 相似文献
993.
Jamie L. Wilkinson 《Learning and motivation》2006,37(2):131-148
Environmental familiarization is a learning phenomenon embedded within most tasks used to study learning and motivation. Given its prevalence there is surprisingly little systematic behavioral research on factors affecting familiarization. The six experiments reported in the present report used rats’ tendency to interact more with a novel object in a familiar than in a novel environment as a measure of environmental familiarization. We found that 3 min of exposure to the environment was sufficient to increase object interaction above unfamiliar controls even when testing occurred up to 48 h after initial exposure to the environment; 1 or 1.5 min of exposure was not sufficient. Also, in the brief 2 min test, 10 min of environment exposure did not appear to increase object interaction above the 3-min condition. The 3-min of environment exposure was sufficient for familiarization whether environment exposure occurred in one 3 min placement or two 1.5 min placements. Environmental familiarization as measured by object interaction was also sensitive to ‘interference’ manipulations. That is, a distinct object present during initial exposure to the environment produced a level of object interaction in testing comparable to an unfamiliar control. Similarly, exposure to a second distinct alternate environment immediately after, but not before, initial exposure to the test environment partially disrupted environmental familiarization. In sum, object interaction might serve as a useful measure for studying processes mediating environmental familiarity. 相似文献
994.
This article provides the first demonstration of a reliable second-order conditioning (SOC) effect in human causal learning tasks. It demonstrates the human ability to infer relationships between a cause and an effect that were never paired together during training. Experiments 1a and 1b showed a clear and reliable SOC effect, while Experiments 2a and 2b demonstrated that first-order extinction did not affect SOC. These results were similar to those found in animal and human conditioning and suggested that a similar associative mechanism could explain these effects. However, they can also be used to look into the underlying causal mental model people build and store while they are learning this task. From a cognitive view, overall results suggest that an independent rather than a chain causal mental model is stored after second-order learning in human causal tasks. 相似文献
995.
Is Educational Research Any Use? 总被引:1,自引:0,他引:1
We begin by examining the widespread scepticism about the value of empirical educational research that is found within sections
of the philosophy of education community. We argue that this scepticism, in its strongest form, is incoherent as it suggests
that there are no educational facts susceptible of discovery. On the other hand, if there are such facts, then commonsense
is not an adequate way of accessing them, due to its own contested and variable nature. We go on to examine the claim that
teaching is a moral enterprise whose successful pursuit demands the grasp of moral concepts and their implications. We show
that while this is the case, it is a necessary, not a sufficient condition for successful teaching, which also requires a
grasp of facts that are relevant to effective teaching and learning. Finally we examine some protocols for educational research.
John Gingell, John Gingell is head of philosophy programmes at the University of Northampton, UK. He is the author, with Ed
Brandon, of ‘In Defence of High Culture’ (Blackwell 2000) and (with Christopher Winch) ‘Philosophy and Education Policy: a
critical introduction’ (Routledge 2004). Christopher Winch teaches at King’s College, London, UK. He is the author of ‘The
Philosophy of Human Learning’ (Routledge 1998) and ‘Education, Autonomy and Critical Thinking’ (Routledge, forthcoming, 2005). 相似文献
996.
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
997.
Path dependent preferences: The role of early experience and biased search in preference development 总被引:2,自引:0,他引:2
Steve Hoeffler Dan Ariely Pat West 《Organizational behavior and human decision processes》2006,101(2):215-229
What is the role of early experiences in shaping preferences? What are the mechanisms by which such early encounters influence the way preferences are formed? In this research, we examine the impact of the entry position and favorability of initial (and ongoing) experiences on preference development. We predict that the starting point will heavily influence which particular region people select from initially, and favorableness of early experiences and myopic search will both limit their search to that particular region. Across four studies, we find that when the initial experiences are favorable, subjects engage in lower levels of search, experience only a narrow breadth of possible alternatives, demonstrate less ongoing experimentation, and have a reduction in the amount of preference development. 相似文献
998.
Foregone payoffs add information about the outcomes for alternatives that are not chosen. The present paper examines the effect of foregone payoffs on underweighting rare but possible events in repeated choice tasks. Previous studies have not demonstrated any long‐lasting effects of foregone payoffs (following repeated presentation of a task) when foregone payoffs do not add much information. The present paper highlights the conditions and the contributing factors for the occurrence of such long‐lasting effects. An experimental study compares the effect of foregone payoffs under different degrees of rarity of the negative payoff. It is demonstrated that foregone payoffs increase the selection from risky alternatives with extremely rare and highly negative outcomes, and that this effect does not diminish with repeated presentation of the task. These findings can be summarized using a surprisingly simple reinforcement‐learning model. The findings are discussed in the context of the potential long‐term effect of social learning. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献
999.
采用句子-图形验证任务初步探讨了不同汉语水平的印尼留学生理解汉语主动句、被动句所形成的命题表征中的项目顺序特点。结果表明,初级汉语水平印尼留学生理解汉语主动句、被动句后所建构的命题表征中项目顺序均为“受事→施事”;中级汉语水平印尼留学生理解汉语主动句所形成的命题表征项目顺序为“施事→受事”,而其理解汉语被动句所形成的命题表征项目顺序为“受事→施事”。母语主动句、被动句的理解特点影响印尼留学生汉语主动句、被动句命题表征项目顺序;这种影响作用与其汉语水平有一定的关系。 相似文献
1000.