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   5448篇
  免费   83篇
  5531篇
  2024年   31篇
  2023年   41篇
  2022年   45篇
  2021年   63篇
  2020年   111篇
  2019年   136篇
  2018年   166篇
  2017年   199篇
  2016年   192篇
  2015年   144篇
  2014年   180篇
  2013年   683篇
  2012年   281篇
  2011年   308篇
  2010年   158篇
  2009年   185篇
  2008年   211篇
  2007年   229篇
  2006年   200篇
  2005年   151篇
  2004年   165篇
  2003年   149篇
  2002年   125篇
  2001年   69篇
  2000年   66篇
  1999年   75篇
  1998年   61篇
  1997年   43篇
  1996年   42篇
  1995年   40篇
  1994年   40篇
  1993年   43篇
  1992年   41篇
  1991年   30篇
  1990年   42篇
  1988年   38篇
  1987年   33篇
  1986年   41篇
  1985年   44篇
  1984年   42篇
  1983年   41篇
  1982年   37篇
  1981年   37篇
  1980年   39篇
  1979年   33篇
  1978年   40篇
  1976年   36篇
  1975年   39篇
  1974年   38篇
  1973年   28篇
排序方式: 共有5531条查询结果,搜索用时 15 毫秒
931.
The article analyses the responses of 1195 intending teachers who were asked to complete an open-ended questionnaire concerning their views of the spiritual. A number of trends in the responses are explored. These include an emphasis upon 'finding oneself'; a distinction between religion and the spiritual; hints of transcendence; links between the spiritual and morality; and the importance of relationships. While these five trends can be viewed positively, a critique is also provided. The implications for understanding the spiritual in an educational context are explored in the light of these trends. Suggestions are made as to how the spiritual can be approached so that the trends can be accounted for, while not allowing them to preclude further insights into the nature of the spiritual.  相似文献   
932.
933.
Everyday speech is littered with disfluency, often correlated with the production of less predictable words (e.g., Beattie & Butterworth [Beattie, G., & Butterworth, B. (1979). Contextual probability and word frequency as determinants of pauses in spontaneous speech. Language and Speech, 22, 201-211.]). But what are the effects of disfluency on listeners? In an ERP experiment which compared fluent to disfluent utterances, we established an N400 effect for unpredictable compared to predictable words. This effect, reflecting the difference in ease of integrating words into their contexts, was reduced in cases where the target words were preceded by a hesitation marked by the word er. Moreover, a subsequent recognition memory test showed that words preceded by disfluency were more likely to be remembered. The study demonstrates that hesitation affects the way in which listeners process spoken language, and that these changes are associated with longer-term consequences for the representation of the message.  相似文献   
934.
The lens of behavioral decision theory offers a new perspective for research on time management. The basic idea of this approach is that people discount future consequences of their time management decisions, meaning that they work on tasks with smaller but sooner outcomes rather than on tasks with larger but later outcomes. The authors performed 2 experimental studies to test whether people are sensitive to differences in the discounted utility of time management decisions. In Experiment 1, they used vignettes of typical time management situations; Experiment 2 was a laboratory simulation (an in-basket task that was part of a training assessment). Participants in both studies were German students. As expected, manipulating the discounted utility of options resulted in different time management decisions. In Experiment 1, reactions to time management situations were judged as less likely if the reactions had lower discounted utilities. In Experiment 2, people spent less time on an interruption.  相似文献   
935.
Both researchers and practitioners need to know more about how laboratory treatment protocols translate to real-world practice settings and how clinical innovations can be systematically tested and communicated to a skeptical scientific community. The single-case time-series study is well suited to opening a productive discourse between practice and laboratory. The appeal of case-based time-series studies, with multiple observations both before and after treatment, is that they enrich our design palette by providing the discipline another way to expand its empirical reach to practice settings and its subject matter to the contingencies of individual change. This article is a user's guide to conducting empirically respectable case-based time-series studies in a clinical practice or laboratory setting.  相似文献   
936.
Two experiments investigated the relationship between perceptual experience (during practice) and posttest improvements in perceptual accuracy and consistency. Experiment 1 investigated the potential relationship between how often knowledge of results (KR) is provided during a practice session and posttest improvements in perceptual accuracy. Experiment 2 investigated the potential relationship between how often practice (PR) is provided during a practice session and posttest improvements in perceptual consistency. The results of both experiments are consistent with previous findings that perceptual accuracy improves only when practice includes KR and that perceptual consistency improves regardless of whether practice includes KR. In addition, the results showed that although there is a relationship between how often KR is provided during a practice session and posttest improvements in perceptual accuracy, there is no relationship between how often PR is provided during a practice session and posttest improvements in consistency.  相似文献   
937.
The present study examines long-term correlated change in personality traits in old age across a time period of 12 years. Data from the Interdisciplinary Study on Adult Development were used to investigate different aspects of personality change and stability. The sample consisted of 300 adults ranging from 60 to 64 years of age at Time 1. Personality was measured with the NEO Five-Factor Inventory. Longitudinal structural stability, differential stability, change in interindividual differences, mean-level change, and correlated change of the 5 personality traits were examined utilizing structural equation modeling. After having established strict measurement invariance, factor variances in Openness to Experience and Conscientiousness were found to be different across testing occasions, implying variant covariation patterns over time. Stability coefficients were around .70, indicating high but not perfect differential stability. The amount of interindividual differences increased with respect to Openness to Experience and Conscientiousness. Both mean-level change and stability in personality were observed. Eventually, except for Neuroticism, a number of medium effect-sized correlations among changes in personality traits emerged, implying that personality changes share a substantial amount of commonality.  相似文献   
938.
939.
This paper reviews research from the longitudinal Einstein Aging Studies (EAS) that has focused on modeling intraindividual cognitive change in aging adults. We describe how to separate models of intraindividual change at the within-person level from models of individual differences in change at the between-person level. We illustrate this distinction by analyzing new data from the EAS to test the speed hypothesis at the intraindividual level of analyses. The present findings replicate those of Sliwinski and Buschke (1999) by showing that within-person changes in speed predict within-person changes in cognition, but that speed does not substantially attenuate estimates of within-person cognitive decline. We conclude that correct measurement and explanatory modeling of intraindividual change should be the primary focus of longitudinal aging research, and that the more common practice of modeling individual differences in change should be a secondary focus.  相似文献   
940.
We examine how extended engagement in argumentation with peers leads to enhanced metalevel understanding of argumentive discourse. Following such engagement, young adolescents demonstrated enhanced understanding of counterargument and use of evidence as objectives of skilled argumentation, relative to a nonparticipating comparison group. Among the participating group, analysis of metatalk (talk about the discourse, distinguished from talk about the topic) during electronic peer dialogs proved revealing regarding participants’ evolving awareness of and adherence to discourse norms. Metatalk became more reciprocal and sustained with time and revealed an increasing focus on the argumentation process and engagement in talk that seeks to direct it. Implications are considered for understanding and studying argumentation as a social practice that encompasses not only individual skills but also the less visible norms that govern it and that members of a social group come to share.  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