全文获取类型
收费全文 | 2397篇 |
免费 | 367篇 |
国内免费 | 698篇 |
出版年
2024年 | 3篇 |
2023年 | 62篇 |
2022年 | 90篇 |
2021年 | 81篇 |
2020年 | 148篇 |
2019年 | 149篇 |
2018年 | 129篇 |
2017年 | 160篇 |
2016年 | 184篇 |
2015年 | 101篇 |
2014年 | 167篇 |
2013年 | 460篇 |
2012年 | 158篇 |
2011年 | 174篇 |
2010年 | 99篇 |
2009年 | 141篇 |
2008年 | 115篇 |
2007年 | 122篇 |
2006年 | 101篇 |
2005年 | 88篇 |
2004年 | 66篇 |
2003年 | 60篇 |
2002年 | 48篇 |
2001年 | 28篇 |
2000年 | 22篇 |
1999年 | 23篇 |
1998年 | 17篇 |
1997年 | 16篇 |
1996年 | 10篇 |
1995年 | 17篇 |
1994年 | 12篇 |
1993年 | 13篇 |
1992年 | 5篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1988年 | 2篇 |
1986年 | 2篇 |
1985年 | 32篇 |
1984年 | 29篇 |
1983年 | 22篇 |
1982年 | 28篇 |
1981年 | 31篇 |
1980年 | 30篇 |
1979年 | 45篇 |
1978年 | 30篇 |
1977年 | 37篇 |
1976年 | 31篇 |
1975年 | 20篇 |
1974年 | 31篇 |
1973年 | 15篇 |
排序方式: 共有3462条查询结果,搜索用时 31 毫秒
831.
听力正常人与聋人短时记忆的比较研究 总被引:7,自引:1,他引:6
以视觉系列呈现,自由回忆的方法比较了听力正常人与聋人对分别被强化的厂类相似性汉语字表的短时记忆获得量。从总的平均获得量来看,两组结果没有显著差异,而从每一编码维量在短时记忆的加工过程中的作用来看,两组被试都显示出了形、义两维编码维量的作用最强,而音码的作用相对比较弱。两组被试也都显示出了明显的系列位置效应,但聋人组的次级记忆容量明显地低于听力正常组,而初级记忆容量两组没有显著差异。并对可能的机制进行了讨论。 相似文献
832.
833.
Confirmation of linear system theory prediction: Changes in Herrnstein's k as a function of changes in reinforcer magnitude 总被引:13,自引:13,他引:0
下载免费PDF全文
![点击此处可从《Journal of the experimental analysis of behavior》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Eight human subjects pressed a lever on a range of variable-interval schedules for 0.25¢ to 35.0¢ per reinforcement. Herrnstein's hyperbola described seven of the eight subjects' response-rate data well. For all subjects, the y-asymptote of the hyperbola increased with increasing reinforcer magnitude and its reciprocal was a linear function of the reciprocal of reinforcer magnitude. These results confirm predictions made by linear system theory; they contradict formal properties of Herrnstein's account and of six other mathematical accounts of single-alternative responding. 相似文献
834.
Dogukan Ulupinar Carlos P. Zalaquett 《Journal of counseling and development : JCD》2023,101(1):106-113
Depression and anxiety are two of the most common mental disorders treated in Integrated Primary and Behavioral Healthcare programs. We investigated the within and between performance differences of mental health counselors on anxiety and depressive symptomatology in an integrated service with a sample of 1573 clients and 10 licensed professional counselors. The results of growth curves within the framework of Multilevel Modeling showed significant within and between performance differences among counselors treating anxiety and depressive symptoms. Some counselors performed better in treating anxiety symptoms while others did better treating depression. Implications for counselor education, client care, and legislation are provided. 相似文献
835.
Mirjam Ebersbach 《Applied cognitive psychology》2023,37(2):452-457
The beneficial effect of eye-closure during retrieval was demonstrated in many studies addressing eyewitness memory or memory of episodic events. Fewer studies examined the effect concerning the intentional learning of verbal information. Furthermore, the question of whether the eye-closure effect is modality-specific, boosting visual memory only, or modality-general, boosting also other forms of memory (e.g., auditory memory), is still open. These issues were addressed in the present study. Participants (N = 129) were asked to study aurally and visually presented lists of unrelated nouns (within-subjects). During free recall, participants either kept their eyes open or closed their eyes (between-subjects). Eye-closure resulted in better free recall than keeping the eyes open. Importantly, this effect emerged for both visually and aurally presented word lists, suggesting that the effect of closing the eyes is rather modality-general. The results are discussed with respect to limitations of previous studies and practical implications. 相似文献
836.
837.
Larry V. Hedges Elizabeth Tipton Rrita Zejnullahi Karina G. Diaz 《The British journal of mathematical and statistical psychology》2023,76(2):259-282
It is common practice in both randomized and quasi-experiments to adjust for baseline characteristics when estimating the average effect of an intervention. The inclusion of a pre-test, for example, can reduce both the standard error of this estimate and—in non-randomized designs—its bias. At the same time, it is also standard to report the effect of an intervention in standardized effect size units, thereby making it comparable to other interventions and studies. Curiously, the estimation of this effect size, including covariate adjustment, has received little attention. In this article, we provide a framework for defining effect sizes in designs with a pre-test (e.g., difference-in-differences and analysis of covariance) and propose estimators of those effect sizes. The estimators and approximations to their sampling distributions are evaluated using a simulation study and then demonstrated using an example from published data. 相似文献
838.
Fabrice Damon Paul C. Quinn David Méary Olivier Pascalis 《British journal of psychology (London, England : 1953)》2023,114(Z1):71-93
Faces can be categorized along various dimensions including gender or race, an ability developing in infancy. Infant categorization studies have focused on facial attributes in isolation, but the interaction between these attributes remains poorly understood. Experiment 1 examined gender categorization of other-race faces in 9- and 12-month-old White infants. Nine- and 12-month-olds were familiarized with Asian male or female faces, and tested with a novel exemplar from the familiarized category paired with a novel exemplar from a novel category. Both age groups showed novel category preferences for novel Asian female faces after familiarization with Asian male faces, but showed no novel category preference for novel Asian male faces after familiarization with Asian female faces. This categorization asymmetry was not due to a spontaneous preference hindering novel category reaction (Experiment 2), and both age groups displayed difficulty discriminating among male, but not female, other-race faces (Experiment 3). These results indicate that category formation for male other-race faces is mediated by categorical perception. Overall, the findings suggest that even by 12 months of age, infants are not fully able to form gender category representations of other-race faces, responding categorically to male, but not female, other-race faces. 相似文献
839.
Wenjie Liu Yuhui Cheng Xiangyong Yuan Yi Jiang 《British journal of psychology (London, England : 1953)》2023,114(1):194-208
Perception of visual information highly depends on spatial context. For instance, perception of a low-level visual feature, such as orientation, can be shifted away from its surrounding context, exhibiting a simultaneous contrast effect. Although previous studies have demonstrated the adaptation aftereffect of gender, a high-level visual feature, it remains largely unknown whether gender perception can also be shaped by a simultaneously presented context. In the present study, we found that the gender perception of a central face or a point-light walker was repelled away from the gender of its surrounding faces or walkers. A norm-based opponent model of lateral inhibition, which accounts for the adaptation aftereffect of high-level features, can also excellently fit the simultaneous contrast effect. But different from the reported contextual effect of low-level features, the simultaneous contrast effect of gender cannot be observed when the centre and the surrounding stimuli are from different categories, or when the surrounding stimuli are suppressed from awareness. These findings on one hand reveal a resemblance between the simultaneous contrast effect and the adaptation aftereffect of high-level features, on the other hand highlight different biological mechanisms underlying the contextual effects of low- and high-level visual features. 相似文献
840.
Hoo Keat Wong David R. T. Keeble Ian D. Stephen 《British journal of psychology (London, England : 1953)》2023,114(Z1):134-149
Previous cross-cultural eye-tracking studies examining face recognition discovered differences in the eye movement strategies that observers employ when perceiving faces. However, it is unclear (1) the degree to which this effect is fundamentally related to culture and (2) to what extent facial physiognomy can account for the differences in looking strategies when scanning own- and other-race faces. In the current study, Malay, Chinese and Indian young adults who live in the same multiracial country performed a modified yes/no recognition task. Participants' recognition accuracy and eye movements were recorded while viewing muted face videos of own- and other-race individuals. Behavioural results revealed a clear own-race advantage in recognition memory, and eye-tracking results showed that the three ethnic race groups adopted dissimilar fixation patterns when perceiving faces. Chinese participants preferentially attended more to the eyes than Indian participants did, while Indian participants made more and longer fixations on the nose than Malay participants did. In addition, we detected statistically significant, though subtle, differences in fixation patterns between the faces of the three races. These findings suggest that the racial differences in face-scanning patterns may be attributed both to culture and to variations in facial physiognomy between races. 相似文献