全文获取类型
收费全文 | 334篇 |
免费 | 48篇 |
国内免费 | 142篇 |
出版年
2024年 | 2篇 |
2023年 | 7篇 |
2022年 | 10篇 |
2021年 | 23篇 |
2020年 | 15篇 |
2019年 | 30篇 |
2018年 | 24篇 |
2017年 | 29篇 |
2016年 | 32篇 |
2015年 | 13篇 |
2014年 | 17篇 |
2013年 | 50篇 |
2012年 | 30篇 |
2011年 | 19篇 |
2010年 | 11篇 |
2009年 | 16篇 |
2008年 | 22篇 |
2007年 | 19篇 |
2006年 | 15篇 |
2005年 | 26篇 |
2004年 | 16篇 |
2003年 | 15篇 |
2002年 | 13篇 |
2001年 | 21篇 |
2000年 | 8篇 |
1999年 | 11篇 |
1998年 | 5篇 |
1997年 | 4篇 |
1996年 | 4篇 |
1995年 | 3篇 |
1994年 | 3篇 |
1993年 | 4篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1990年 | 3篇 |
1987年 | 1篇 |
1985年 | 1篇 |
排序方式: 共有524条查询结果,搜索用时 0 毫秒
521.
采用义符启动范式,探讨义符的语义、语法信息的激活进程。结果表明,就义符总体而言,义符的语义激活从启动早期一直持续到启动晚期,义符的语法信息未见有激活。然而,对不成字义符和成字义符分析发现,不成字义符和成字义符的语义、语法激活存在着差异。不成字义符的语义激活只在启动中期出现,语法信息则未见有激活;成字义符的语义信息一直处于激活状态,并且在启动晚期,语法信息也得到了激活。义符的语义、语法信息的激活进程和顺序是由义符的功能决定的。 相似文献
522.
523.
AbstractIncreasingly remote concepts and behaviors have been primed, which have come under increasing criticism. In this present experiment, we take a step back and try to strengthen the roots of priming research. In this experiment, we systematically varied the activation or priming of a concept in six experiments (N?=?1285). We then measured accessibility for semantic concepts using a word stem completion task. Across the six experiments, our investigations showed that the activation of semantic concepts is possible through greater accessibility of semantically congruent words (with only one experiment failing to reach a conventional level of significance). These results provide a prerequisite for further investigation into behavioral priming. The present experiment showed that the basal priming mechanisms are robust effects. The meta-analytic integration showed that women reliably had access to more baby-related words. A possible explanation is that social role stereotypes associate women more with the reproductive sphere than men and that women, to a certain extent, internalize these societal views. Other explanations and potential future applications are discussed. 相似文献
524.
Layla Unger Hyungwook Yim Olivera Savic Simon Dennis Vladimir M. Sloutsky 《Developmental science》2023,26(4):e13373
Recent years have seen a flourishing of Natural Language Processing models that can mimic many aspects of human language fluency. These models harness a simple, decades-old idea: It is possible to learn a lot about word meanings just from exposure to language, because words similar in meaning are used in language in similar ways. The successes of these models raise the intriguing possibility that exposure to word use in language also shapes the word knowledge that children amass during development. However, this possibility is strongly challenged by the fact that models use language input and learning mechanisms that may be unavailable to children. Across three studies, we found that unrealistically complex input and learning mechanisms are unnecessary. Instead, simple regularities of word use in children's language input that they have the capacity to learn can foster knowledge about word meanings. Thus, exposure to language may play a simple but powerful role in children's growing word knowledge. A video abstract of this article can be viewed at https://youtu.be/dT83dmMffnM .
Research Highlights
- Natural Language Processing (NLP) models can learn that words are similar in meaning from higher-order statistical regularities of word use.
- Unlike NLP models, infants and children may primarily learn only simple co-occurrences between words.
- We show that infants' and children's language input is rich in simple co-occurrence that can support learning similarities in meaning between words.
- We find that simple co-occurrences can explain infants' and children's knowledge that words are similar in meaning.