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   737篇
  免费   149篇
  国内免费   251篇
  2024年   1篇
  2023年   14篇
  2022年   19篇
  2021年   25篇
  2020年   41篇
  2019年   29篇
  2018年   30篇
  2017年   38篇
  2016年   32篇
  2015年   30篇
  2014年   39篇
  2013年   63篇
  2012年   73篇
  2011年   74篇
  2010年   81篇
  2009年   69篇
  2008年   80篇
  2007年   78篇
  2006年   77篇
  2005年   72篇
  2004年   40篇
  2003年   26篇
  2002年   25篇
  2001年   12篇
  2000年   13篇
  1999年   10篇
  1998年   2篇
  1997年   4篇
  1996年   2篇
  1995年   8篇
  1994年   3篇
  1993年   3篇
  1992年   2篇
  1991年   3篇
  1990年   1篇
  1989年   2篇
  1988年   5篇
  1987年   2篇
  1985年   2篇
  1983年   1篇
  1982年   1篇
  1981年   2篇
  1979年   1篇
  1976年   1篇
  1975年   1篇
排序方式: 共有1137条查询结果,搜索用时 31 毫秒
41.
To understand how individuals’ senses of competence are cultivated, scholars have primarily focused on situational factors such as job autonomy and supervisor support. Against this backdrop, we propose that individuals can work as active agents and enhance their sense of competence by initiating actions that aim to master the environment. We adopt the behavioral concordance model and propose that people higher in proactive personality are more likely to engage in proactive behavior that elevates their senses of competence over time. We further propose that such behavioral concordance contributes to boosting a sense of competence is more prominent among those with higher proactive personality. Our predictions are supported by data from 172 employees and their direct supervisors in China, after controlling for the effect of job autonomy and supervisor support for autonomy. Specifically, only those higher in proactive personality engaged in more proactive behavior and increased their sense of competence over time. This study highlights both a self-initiated and a behavioral perspective on understanding the development of a sense of competence.  相似文献   
42.
The great improvement in economic wealth and social welfare over the decade doesn’t promote the Chinese people’s happiness. We construct a theoretical framework which covers economic wealth, social welfare, individual functional capability to explore the impact factors and determinants of the Chinese people’s happiness. Based on a national wide questionnaire survey in China, we test and modify the framework by the method of structural equation model. The empirical findings indicate that there are direct and indirect effects on the formation of happiness. For the direct effect, both the increasing of economic wealth and social welfare improves the national happiness, while the individual functional capability reduces it. For the indirect effect, the individual functional capability also reduces happiness by negatively affecting economic wealth and social welfare. The negative effect that played by individual functional capability overwhelms the positive effect played by economic wealth and social welfare. This causes the Chinese people’s happiness goes down while the economic wealth and social welfare are improving. Finally, we conclude that the Chinese people’s happiness is more about individual functional capability rather than social welfare or economic wealth.  相似文献   
43.
To provide more refined diagnostic feedback with collateral information in item response times (RTs), this study proposed joint modelling of attributes and response speed using item responses and RTs simultaneously for cognitive diagnosis. For illustration, an extended deterministic input, noisy ‘and’ gate (DINA) model was proposed for joint modelling of responses and RTs. Model parameter estimation was explored using the Bayesian Markov chain Monte Carlo (MCMC) method. The PISA 2012 computer-based mathematics data were analysed first. These real data estimates were treated as true values in a subsequent simulation study. A follow-up simulation study with ideal testing conditions was conducted as well to further evaluate model parameter recovery. The results indicated that model parameters could be well recovered using the MCMC approach. Further, incorporating RTs into the DINA model would improve attribute and profile correct classification rates and result in more accurate and precise estimation of the model parameters.  相似文献   
44.
为探讨亲子关系、消极社会适应和网络成瘾的关系,采用问卷法对六个城市共2324名中学生进行研究。结果表明:(1)冲突型青少年网络成瘾倾向得分最高,依恋型青少年网络成瘾倾向得分最低;(2)消极社会适应在亲子依恋和亲子冲突对网络成瘾的预测中均起部分中介作用;(3)消极社会适应的中介作用受到性别的调节。这一研究结果揭示了积极和消极亲子关系对网络成瘾的共同作用机制,为从家庭层面干预和预防青少年网络成瘾状况提供了参考。  相似文献   
45.
采用短时DRM迫选任务,探讨提取条件和延迟间隔对短时错误记忆的影响,以进一步考察短时错误记忆的产生机制。结果发现,短时错误记忆的产生主要源于提取时对存贮细节通达的缺失。在无有效提取线索的条件下,延迟间隔能够增加错误记忆率;而有效提取线索存在时,真实记忆痕迹的可通达性增加能够极大避免错误记忆的产生,延迟间隔的作用则不显著。该实验的结果是对错误记忆理论解释的一种补充。  相似文献   
46.
47.
以285名幼儿家长为被试,采用问卷法考察婚姻冲突对权威教养和专制教养的差别效应以及父母情绪调节策略在其中的调节作用。结果发现:(1)幼儿父母的婚姻冲突能显著负向预测其权威教养,显著正向预测其专制教养,婚姻冲突对两类教养的预测作用大小无显著差异;(2)父母情绪调节策略对婚姻冲突与权威教养关系的调节作用显著,且这种调节作用不存在家长性别的差异:较少使用认知重评或较多使用表达抑制的家长,其婚姻冲突能显著负向预测权威教养;经常使用认知重评或较少使用表达抑制的家长,其婚姻冲突对权威教养的影响不显著。父母情绪调节策略对婚姻冲突与专制教养关系的调节作用不显著。  相似文献   
48.
In this 8‐year longitudinal study, we traced the vocabulary growth of Chinese children, explored potential precursors of vocabulary knowledge, and investigated how vocabulary growth predicted future reading skills. Two hundred and sixty‐four (264) native Chinese children from Beijing were measured on a variety of reading and language tasks over 8 years. Between the ages of 4 to 10 years, they were administered tasks of vocabulary and related cognitive skills. At age 11, comprehensive reading skills, including character recognition, reading fluency, and reading comprehension were examined. Individual differences in vocabulary developmental profiles were estimated using the intercept‐slope cluster method. Vocabulary development was then examined in relation to later reading outcomes. Three subgroups of lexical growth were classified, namely high‐high (with a large initial vocabulary size and a fast growth rate), low‐high (with a small initial vocabulary size and a fast growth rate) and low‐low (with a small initial vocabulary size and a slow growth rate) groups. Low‐high and low‐low groups were distinguishable mostly through phonological skills, morphological skills and other reading‐related cognitive skills. Childhood vocabulary development (using intercept and slope) explained subsequent reading skills. Findings suggest that language‐related and reading‐related cognitive skills differ among groups with different developmental trajectories of vocabulary, and the initial size and growth rate of vocabulary may be two predictors for later reading development.  相似文献   
49.
Causally related concepts like “virus” and “epidemic” and general associatively related concepts like “ring” and “emerald” are represented and accessed separately. The Evoked Response Potential (ERP) procedure was used to examine the representations of causal judgment and associative judgment in semantic memory. Participants were required to remember a task cue (causal or associative) presented at the beginning of each trial, and assess whether the relationship between subsequently presented words matched the initial task cue. The ERP data showed that an N400 effect (250–450 ms) was more negative for unrelated words than for all related words. Furthermore, the N400 effect elicited by causal relations was more positive than for associative relations in causal cue condition, whereas no significant difference was found in the associative cue condition. The centrally distributed late ERP component (650–750 ms) elicited by the causal cue condition was more positive than for the associative cue condition. These results suggested that the processing of causal judgment and associative judgment in semantic memory recruited different degrees of attentional and executive resources.  相似文献   
50.
This study examines whether people use the general implicit theories of creativity or not when applying them to themselves and others. On the basis of the actor–observer asymmetry theory, the authors propose that conception of creativity would be differently constructed depending on the targets of attention: general, self, and other. Three studies attempted to examine this hypothesis. In the preliminary study, a measure was developed to assess the characteristics that describe general creativity. In Study 1, exploratory and confirmatory factor analyses found the conceptual factors of general creativity. In Study 2, the common and specific factors of general, self, and others’ creativity concepts were compared through invariance tests. As a result, it was revealed that the invariance test failed, which means that the general conception of creativity may not be applicable to monitor self and others’ creativity in a consistent way. Implications and limitations of this study are discussed at the end of the study.  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