全文获取类型
收费全文 | 246篇 |
免费 | 24篇 |
国内免费 | 10篇 |
专业分类
280篇 |
出版年
2024年 | 9篇 |
2023年 | 5篇 |
2022年 | 4篇 |
2021年 | 10篇 |
2020年 | 20篇 |
2019年 | 19篇 |
2018年 | 19篇 |
2017年 | 16篇 |
2016年 | 12篇 |
2015年 | 11篇 |
2014年 | 15篇 |
2013年 | 47篇 |
2012年 | 13篇 |
2011年 | 19篇 |
2010年 | 6篇 |
2009年 | 15篇 |
2008年 | 9篇 |
2007年 | 5篇 |
2006年 | 5篇 |
2005年 | 3篇 |
2004年 | 2篇 |
2003年 | 4篇 |
2002年 | 2篇 |
2001年 | 2篇 |
2000年 | 1篇 |
1999年 | 2篇 |
1998年 | 1篇 |
1995年 | 1篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1991年 | 1篇 |
排序方式: 共有280条查询结果,搜索用时 15 毫秒
211.
对过去事件的加工涉及到对现在信息的加工,过去获得的价值能够为现在的生活带来的收益可能对过去事件的价值估计具有影响。本研究探讨了过去事件对现在生活的影响在过去时间贴现中的作用。采用延迟时间贴现范式任务,选取2周到50年共10个过去时间长度,要求被试在现在获得的奖金和过去获得的奖金之间进行偏好选择,并且完成对过去时间贴现决策策略的问题回答。采用曲线下的单位面积UAUr(t1,t1) 为过去时间贴现率,发现过去时间贴现率在过去2周和过去1个月之间[Z = 2.662,p = .008]、过去1年和过去3年之间[Z = 2.587, p = .010] 差异显著。对决策策略的回答进行内容分析(频次统计信度为0.875),发现过去事件能够为现在生活带来的收益影响了被试对过去事件的价值估计和偏好选择。从现在起到过去2周内,被试看重近的过去获得的奖金对现在的生活的帮助,偏好选择过去获得的奖金;在较远的过去,从过去2周起到过去1年内,奖金数量和获得奖金的时间之间的比例影响了被试的偏好选择;从过去1年起到过去50年内,远的过去获得的奖金对现在生活的影响微乎其微,被试偏好现在获得的奖金。本研究的结果支持了过去时间贴现和未来时间贴现具有不同的心理加工机制,并且有助于进一步了解过去时间的差别感受性的变化规律。 相似文献
212.
213.
学习困难和优秀学生延迟满足能力的跨情境比较实验研究 总被引:1,自引:1,他引:0
探讨学习困难学生(学困生)和学习优秀学生(学优生)在三种不同情境下——独自操作、单一团体操作和混合团体操作,延迟满足能力的差异.结果表明:(1)在延迟满足实验中,被试变量(学优生、学困生)与情境变量(独自、单一团体、混合团体)的交互作用显著;(2)在独自操作和单一团体情境下,学优生延迟满足能力显著高于学困生,混合团体则不存在这种差异;(3)学优生的延迟满足能力在独自操作和单一团体时水平较高,而混合团体的成绩则显著的低于单一团体,学困生的延迟满足能力在单一团体和混合团体时水平较高,而单独操作成绩则显著低于混合团体.本研究一方面拓展了对延迟满足能力的群体比较研究,同时,对学困生的心理教育实践也有指导意义. 相似文献
214.
Previous theorizing and research suggest that the need to believe in a just world develops when children begin to understand the benefits of foregoing their immediate gratifications for more desirable, long-term outcomes. Drawing on this previous work, we propose that an extant just world threat may induce a desire for smaller, immediate rewards at the expense of larger, delayed rewards. Participants were exposed to the suffering of an innocent or non-innocent victim and then, in a different context, completed a temporal discounting task that assessed, across six time delays, their preferences for smaller, immediate monetary rewards versus a constant, larger, delayed reward. Consistent with our reasoning, participants exposed to the suffering of an innocent versus non-innocent victim more steeply discounted the value of the delayed reward—that is, they were willing to accept smaller immediate rewards in place of the larger, delayed reward. The theoretical and practical implications of these results are discussed. 相似文献
215.
Ayduk O Zayas V Downey G Cole AB Shoda Y Mischel W 《Journal of research in personality》2008,42(1):151-168
Two studies tested the hypothesis that rejection sensitivity (RS) and executive control (EC) jointly predict borderline personality (BP) features. We expected high RS to be related to increased vulnerability for BP features specifically in people who also had difficulties in executive control (EC). Study 1 tested this hypothesis using a sample of college students (N = 379) whereas Study 2 (N = 104) was conducted using a community sample of adults. Both studies operationalized EC by a self-report measure. For a subsample in Study 2 (N = 80), ability to delay gratification at age 4 was also used as an early behavioral precursor of EC in adulthood. In both studies, high RS was associated with increased BP features among people low in self-reported EC. Among those high in self-reported EC, the relationship between RS and BP features was attenuated. Study 2 found parallel findings using preschool delay ability as a behavioral index of EC. These findings suggest that EC may protect high RS people against BP features. 相似文献
216.
Evans TA 《Learning and motivation》2007,38(4):342-357
The variables of delay and effort have been found to influence self-control predictably and in similar fashion when tested independently, but it is unclear how they influence self-control interactively. In the present study, I tested these two variables simultaneously to gain better understanding of their combined influence on self-control. A computerized task was employed in which monkey participants could sequence 1 or more digital images before “cashing-out,” after which they would receive their accumulated rewards. Delay was manipulated by adjusting the speed of the cursor used to select images. Cognitive effort was manipulated by presenting image sets that appeared in either a constant or a randomized configuration. For most monkeys, an interaction was found between the effects of delay and effort on the number of images selected before cashing-out. The results suggest that, when combined, these two variables have a complex influence on self-control. 相似文献
217.
Congenitally blind and blindfolded sighted children at ages of 6, 8, 10 and 12 years performed a pointing task with their left and right index fingers at an array of three targets on a touch screen to immediate (0 s) and delayed (4 s) instructions. Accuracy was greater for immediate than delayed pointing and there was an effect of delay for the orientation of the main axis of the pointing distribution in both groups, indicating distinct spatial representations with development such as ego- and allocentric frames of reference, respectively. The pointing responses of the blind covered less surface area indicating better overall accuracy as compared to the sighted blindfolded. The hands differed for four of the six precision and accuracy parameters. The right hand performed better and seemed relatively contextually oriented, whereas the responses of the left hand were closer to the body and egocentrically oriented. The elongation of the scatter of the pointing responses was greater for the boys and more allocentrically oriented, indicating gender differences in spatial representation. The study provides a first evidence of ego- and allocentric spatial frames of reference in congenitally blind children and an ability to point at targets with the left and right hands in the total absence of vision. 相似文献
218.
Three converging lines of evidence have suggested that cerebellar abnormality is implicated in developmental language and literacy problems. First, some brain imaging studies have linked abnormalities in cerebellar grey matter to dyslexia and specific language impairment (SLI). Second, theoretical accounts of both dyslexia and SLI have postulated impairments of procedural learning and automatisation of skills, functions that are known to be mediated by the cerebellum. Third, motor learning has been shown to be abnormal in some studies of both disorders. We assessed the integrity of face related regions of the cerebellum using Pavlovian eyeblink conditioning in 7–11 year-old children with SLI. We found no relationship between oral language skills or literacy skills with either delay or trace conditioning in the children. We conclude that this elementary form of associative learning is intact in children with impaired language or literacy development. 相似文献
219.
Erin M. Richard James M. Diefendorff 《Organizational behavior and human decision processes》2011,115(1):99-110
This investigation used a daily diary methodology to examine goal revision and effort allocation processes over a single, 2-weeks performance episode in which individuals prepared for a course exam. Growth curve modeling revealed that daily goal exhibited a curvilinear trend in which it was stable and relatively high at the beginning of the time period, but rapidly declined as the exam approached. Daily effort exhibited a trend opposite of the goal trend, remaining low and relatively stable at the beginning and increasingly rapidly as the exam approached. Current mood predicted daily goal revision, with positive mood being positively related to goal revision and negative mood being negatively related to goal revision. The traits of behavioral activation system (BAS) sensitivity and behavioral inhibition system (BIS) sensitivity moderated within-person relationships of positive and negative mood with goal revision. Simultaneous and lagged relationships among mood, goals, and daily effort were also examined. 相似文献
220.
Growing evidence suggests that people are able to accurately infer some personality traits and behavioral outcomes from facial photographs. However, little research has examined whether people are able to accurately infer personality traits or behavioral outcomes associated with risk-taking. In this study, we examined whether people were able to accurately infer, on average, others’ personality traits associated with risk-taking from facial photographs. We further examined whether such first impressions were associated with relevant and important behavioral outcomes—specifically, future discounting and gambling and problem gambling tendencies. Results suggest that people are able to accurately infer, on average, some personality traits and behavioral outcomes associated with risk-taking from faces. 相似文献