首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   22970篇
  免费   167篇
  2023年   37篇
  2022年   58篇
  2021年   80篇
  2020年   112篇
  2019年   93篇
  2018年   3588篇
  2017年   2937篇
  2016年   2352篇
  2015年   267篇
  2014年   176篇
  2013年   442篇
  2012年   771篇
  2011年   2569篇
  2010年   2622篇
  2009年   1524篇
  2008年   1862篇
  2007年   2283篇
  2006年   143篇
  2005年   270篇
  2004年   220篇
  2003年   175篇
  2002年   100篇
  2001年   58篇
  2000年   87篇
  1999年   34篇
  1998年   37篇
  1997年   29篇
  1996年   13篇
  1995年   7篇
  1994年   9篇
  1993年   12篇
  1992年   6篇
  1991年   17篇
  1990年   15篇
  1989年   10篇
  1988年   11篇
  1987年   9篇
  1986年   7篇
  1985年   11篇
  1984年   5篇
  1981年   6篇
  1980年   5篇
  1979年   5篇
  1972年   5篇
  1971年   6篇
  1969年   4篇
  1968年   8篇
  1967年   4篇
  1966年   7篇
  1965年   8篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
992.
The study assessed 30-month-old Mandarin-speaking children’s awareness of aspectual distinctions involving the perfective marker le and the imperfective marker zhe in a preferential looking experiment. In the experiment, we presented our child subjects with a choice between two video clips (one depicting a closed event and the other depicting an on-going event), in the presence of an auditory stimulus (either the le sentence, the zhe sentence or the control sentence without any aspect marker). Children’s looking behavior in the task was recorded and analyzed. The results revealed 30-month-old children’s emerging sensitivity to the aspectual contrast between le and zhe. This was manifest by an increase in looking to the closed event when hearing the le sentence and an increase in looking to the on-going event when hearing the zhe sentence. The absence of le or zhe in the control sentence did not result in any increase or decrease in looking to either event. We also found that the effect of le on children’s looking behavior was immediate whereas the effect of zhe was late. We attributed this difference to the facilitative role of le in children’s sentence processing as well as their preference for the event boundary. The results lend support to the continuity view that functional morphemes like aspect markers are available to children early in language development.  相似文献   
993.
This paper investigates the interpretation that Italian-speaking children and adults assign to negative sentences with disjunction and negative sentences with conjunction. The aim of the study was to determine whether children and adults assign the same interpretation to these types of sentences. The Semantic Subset Principle (SSP) (Crain et al., in: Clifton, Frazer, Rayner (eds) Perspective on sentence processing, Lawrence Erlbaum, Hillside, 1994) predicts that children’s initial scope assignment should correspond to the interpretation that makes sentences true in the narrowest range of circumstances, even when this is not the interpretation assigned by adults. This prediction was borne out in previous studies in Japanese, Mandarin and Turkish. As predicted by the SSP, the findings of the present study indicate that Italian-speaking children and adults assign the same interpretation to negative sentences with conjunction (conjunction takes scope over negation). By contrast, the study revealed that some children differed from adults in the interpretation they assigned to negative sentences with disjunction. Adults interpreted disjunction as taking scope over negation, whereas children were divided into two groups: one group interpreted disjunction as taking scope over negation as adults did; another group interpreted negation as taking scope over disjunction, as predicted by the SSP. To explain the findings, we propose that Italian-speaking children initially differ from adults as dictated by the SSP, but children converge on the adult grammar earlier than children acquiring other languages due to the negative concord status of Italian, including the application of negative concord to sentences with disjunction.  相似文献   
994.
Normative databases containing psycholinguistic variables are commonly used to aid stimulus selection for investigations into language and other cognitive processes. Norms exist for many languages, but not for Thai. The aim of the present research, therefore, was to obtain Thai normative data for the BOSS, a set of 480 high resolution color photographic images of real objects (Brodeur et al. in PLoS ONE 5(5), 2010 https://doi.org/10.1371/journal.pone.0010773). Norms were provided by 584 Thai university students on eight dimensions: name agreement, object familiarity, visual complexity, category agreement, image agreement, two types of manipulability (graspability and mimeability), and age of acquisition. The results revealed comparatively similar levels of name agreement to Brodeur et al. especially when unfamiliar items were factored out. The pattern of intercorrelations among the Thai psycholinguistic norms was comparable to previous studies and our cross-linguistic correlations were robust for the same set of pictures in English and French. Conjointly, the findings extend the relevancy of the BOSS to Thailand, supporting this photographic resource for investigations of language and other cognitive processes in monolingual, multilingual, and brain-impaired populations.  相似文献   
995.
Three different tasks (word repetition, lexical decision, and gender decision) were designed to explore the impact of the sex clues (sex of the speaker, sex of the addressee) and the type of gender (semantic, arbitrary) on the processing of isolated Spanish gendered words. The findings showed that the grammatical gender feature was accessed when no mandatory attentional focus was required. In addition, the results indicated that the participants organize information according to their own sex role, which provides more salience to the words that match in grammatical gender with their own sex role representation, even when the gender assignment is arbitrary. Finally, the sex of the speaker biased the lexical access and the grammatical gender selection, serving as a semantic prime when the two dimensions have a congruent relationship. Furthermore, the masculine form serves as the generic gender representing both male and female figures.  相似文献   
996.
Reading is a complex process that includes the integration of information about letters (graphemes) and sounds (phonemes). In many circumstances, such as noisy environments, response inhibition is an additional factor that plays a marked role in successful oral reading. Response inhibition can take the form of task relevant inhibition (i.e., foils in a go/no-go task) and task irrelevant inhibition (i.e., distractor information). Here we investigated task relevant inhibition by having participants (N?=?30) take part in two tasks: go/no-go naming with nonwords foils (GNG-NW) and go/no-go naming with pseudohomophones foils (GNG-PH). Also, we investigated the addition of task irrelevant inhibition by having participants (N?=?28) take part in two tasks: GNG-NW?+?information masking and GNG-PH?+?information masking. We provide evidence that during a task relevant inhibition task, sub-word sound level information can be successfully inhibited, as evidenced by comparable response times for regular words and exception words, provided the foils do not contain familiar sound-based information (GNG-NW). In contrast, regular words were read aloud faster than exception words in a GNG-PH task, indicating that sub-word level interference occurs when the foils contain familiar sound-based information. The addition of task irrelevant inhibition (i.e., information masking at the phoneme level), served to increase response time overall, but did not impact the pattern of response times between regular words and exception words. Together these findings provide useful information regarding the role of response inhibition in word recognition and may be useful in computational models of word recognition and future work may benefit from accounting for the effects outlined in this paper.  相似文献   
997.
An epicene pronoun is a gender-neutral singular pronoun used in sentences when the gender of the subject is unknown or unspecified. In English, he and they are commonly-used epicene pronouns. Until recently, he has been widely accepted as being grammatically correct. However, many have argued that he is sexist because it may bias people to think about males. Two experiments were performed using a lexical decision task in which participants reacted to gendered words (e.g., aunt and uncle) after reading sentences using he, they, or unrelated epicene pronouns. We conducted the experiments 15 years apart in order to explore whether change in pronoun usage and the social significance of pronouns would be associated with different priming effects. Both experiments demonstrated that pronouns influence the processing of gendered nouns. However, in Experiment 1 they facilitated the processing of feminine nouns whereas in Experiment 2, he slowed the processing of feminine nouns. We discuss these results with respect to language change and conclude that they is a more effective epicene.  相似文献   
998.
When exposed to words presented under perceptually disfluent conditions (e.g., words written in Haettenschweiler font), participants have difficulty initially recognizing the words. Those same words, though, may be better remembered later than words presented in standard type font. This counterintuitive finding is referred to as the disfluency effect. Evidence for this disfluency effect, however, has been mixed, suggesting possible moderating factors. Using a recognition memory task, level of disfluency was examined as a moderating factor across three experiments using a novel cursive manipulation that varied on degree of legibility (easy-to-read cursive vs. hard-to-read cursive). In addition, list type and retention interval between study and test were manipulated. Across all three experiments, cursive words engendered better memory than type-print words. This memory effect persisted across varied list designs (blocked vs. mixed) and a longer (24-hour) retention interval. A small-scale meta-analysis across the three experiments suggested that the cursive disfluency effect is moderated by level of disfluency: easy-to-read cursive words tended to be better remembered than hard-to-read cursive words. Taken together, these results challenge extant accounts of the disfluency effect. The theoretical and practical implications of these findings are discussed.  相似文献   
999.
Research in multilingualism has shown that bilinguals have enhanced executive function (e.g., Donnelly et al. in Proceedings of the 37th annual conference of the cognitive science society 2015; Green in Bilingualism Lang Cognit 1(02):67–81, 1998.  https://doi.org/10.1017/S1366728998000133); however, this with many other areas in multilingualism have been questioned like their non-verbal reasoning or their metacognitive ability. This study attempts to explore learning more than one languages in the field of metacognitive abilities. Three groups of monolinguals, bilinguals, and trilinguals were explored to examine the effect of language learning on enhancing or weakening accuracy and response time in metacognitive processing. Conducting dot discrimination task, we found that multilingualism might have some advantages in this field. As cognition and metacognitive abilities demonstrated no positive correlation in this study, we might conclude that executive functioning can not bring about higher order functioning for the individuals. Nevertheless, monolinguals did the task in the least period of time with the least accuracy. Trilinguals, on the contrary, could respond more accurately with an average speed. Accuracy, difficulty, and response time choice in metacognitive processing were discussed for each group. It is concluded that multilingualism might have different effects on higher-order decision making abilities.  相似文献   
1000.
The purpose of this study was to determine whether pro-bullying attitudes are capable of mediating the low empathy–bullying relationship in the absence of a significant unmediated correlation between low empathy and bullying behavior. Using three waves of self-report data from 1371 (677 boys, 694 girls) pre-adolescent/early adolescent members of the Illinois Study of Bullying and Sexual Violence (ISBSV), the mediating effect of pro-bullying attitudes on the low empathy–bullying connection was examined. A path analysis revealed that pro-bullying attitudes successfully mediated the pathway running from low empathy to bully perpetration even though the unmediated relationship between low empathy and bullying perpetration was non-significant. A control or comparison pathway running from bully perpetration to pro-bullying attitudes to low empathy was also tested and found to be non-significant. It would appear that low empathy contributes to bullying perpetration by stimulating pro-bullying attitudes which, in turn, promote bullying perpetration. The theoretical, research, and practical implications of these results are discussed.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号