全文获取类型
收费全文 | 399篇 |
免费 | 18篇 |
专业分类
417篇 |
出版年
2023年 | 6篇 |
2022年 | 1篇 |
2021年 | 8篇 |
2020年 | 6篇 |
2019年 | 9篇 |
2018年 | 8篇 |
2017年 | 8篇 |
2016年 | 15篇 |
2015年 | 6篇 |
2014年 | 17篇 |
2013年 | 48篇 |
2012年 | 15篇 |
2011年 | 28篇 |
2010年 | 14篇 |
2009年 | 14篇 |
2008年 | 27篇 |
2007年 | 24篇 |
2006年 | 14篇 |
2005年 | 19篇 |
2004年 | 20篇 |
2003年 | 12篇 |
2002年 | 14篇 |
2001年 | 1篇 |
2000年 | 4篇 |
1999年 | 10篇 |
1998年 | 7篇 |
1997年 | 5篇 |
1996年 | 4篇 |
1995年 | 1篇 |
1994年 | 2篇 |
1993年 | 3篇 |
1992年 | 6篇 |
1991年 | 4篇 |
1990年 | 1篇 |
1989年 | 4篇 |
1988年 | 3篇 |
1987年 | 1篇 |
1986年 | 3篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1983年 | 4篇 |
1982年 | 5篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1971年 | 2篇 |
1962年 | 2篇 |
排序方式: 共有417条查询结果,搜索用时 7 毫秒
391.
392.
Simon Larose Natalie Chaloux Denis Monaghan George M. Tarabulsy 《Journal of applied social psychology》2010,40(10):2656-2686
This study examined the role of the working alliance between teacher mentors and student protégés on protégés' academic functioning. High‐risk students (n = 25) participated in an educational program involving a major mentoring component (experimental group) and were matched on academic records, gender, and study program with 25 students who did not participate (control group). Students in the experimental group who agreed with their mentors that their working alliance was productive (i.e., agreement on goals, positive bonding) were more likely than were other mentored students and students in the control group to improve their academic competence, participation in class, tendency to seek help from teachers, and academic perseverance. Results are discussed in line with relationship‐based processes operating in mentoring relationships. 相似文献
393.
394.
395.
396.
Three‐ to 4‐month‐old infants show asymmetric exclusivity in the acquisition of cat and dog perceptual categories. The cat perceptual category excludes dog exemplars, but the dog perceptual category does not exclude cat exemplars. We describe a connectionist autoencoder model of perceptual categorization that shows the same asymmetries as infants. The model predicts the presence of asymmetric retroactive interference when infants acquire cat and dog categories sequentially. A subsequent experiment conducted with 3‐ to 4‐month‐olds verifies the predicted pattern of looking time behaviors. We argue that bottom‐up, associative learning systems with distributed representations are appropriate for modeling the operation of short‐term visual memory in early perceptual category learning. 相似文献
397.
The paper explores certain phenomena which arise in stories, conversations, and human activity in general when the plans of two individuals are formed and carried out in an interactive situation. A notation system for representing interacting plans is introduced and applied in the analysis of a small portion of “Hansel and Gretel.” The analysis illustrates how a single actor plan can be modified by the needs of cooperative interaction with others and how cooperative interactive episodes can be transformed and used deceptively by one party in achieving his or her own covert goals. 相似文献
398.
Tomas Lenc Varghese Peter Caitlin Hooper Peter E. Keller Denis Burnham Sylvie Nozaradan 《Developmental science》2023,26(5):e13353
Music listening often entails spontaneous perception and body movement to a periodic pulse-like meter. There is increasing evidence that this cross-cultural ability relates to neural processes that selectively enhance metric periodicities, even when these periodicities are not prominent in the acoustic stimulus. However, whether these neural processes emerge early in development remains largely unknown. Here, we recorded the electroencephalogram (EEG) of 20 healthy 5- to 6-month-old infants, while they were exposed to two rhythms known to induce the perception of meter consistently across Western adults. One rhythm contained prominent acoustic periodicities corresponding to the meter, whereas the other rhythm did not. Infants showed significantly enhanced representations of meter periodicities in their EEG responses to both rhythms. This effect is unlikely to reflect the tracking of salient acoustic features in the stimulus, as it was observed irrespective of the prominence of meter periodicities in the audio signals. Moreover, as previously observed in adults, the neural enhancement of meter was greater when the rhythm was delivered by low-pitched sounds. Together, these findings indicate that the endogenous enhancement of metric periodicities beyond low-level acoustic features is a neural property that is already present soon after birth. These high-level neural processes could set the stage for internal representations of musical meter that are critical for human movement coordination during rhythmic musical behavior.
Research Highlights
- 5- to 6-month-old infants were presented with auditory rhythms that induce the perception of a periodic pulse-like meter in adults.
- Infants showed selective enhancement of EEG activity at meter-related frequencies irrespective of the prominence of these frequencies in the stimulus.
- Responses at meter-related frequencies were boosted when the rhythm was conveyed by bass sounds.
- High-level neural processes that transform rhythmic auditory stimuli into internal meter templates emerge early after birth.
399.
400.
Denis Mareschal Daisy Powell Gert Westermann Agnes Volein 《Infant and child development》2005,14(5):445-457
Young infants are very sensitive to feature distribution information in the environment. However, existing work suggests that they do not make use of correlation information to form certain perceptual categories until at least 7 months of age. We suggest that the failure to use correlation information is a by‐product of familiarization procedures that encourage infants to over encode individual exemplars rather than relations across exemplars. By changing the exemplar presentation regime to one in which exemplars are rapidly (2 s durations) and repeatedly presented we find that 4‐month‐olds can form perceptual categories on the basis of feature correlation information. In addition, this ability emerges rapidly between 114 and 134 days. We argue that the ability to process correlation information is present very early on but that the demonstration of that ability in categorization tasks is mediated by the demands of the task the infant is tested with. Copyright © 2005 John Wiley & Sons, Ltd. 相似文献