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   3907篇
  免费   510篇
  国内免费   387篇
  2024年   12篇
  2023年   110篇
  2022年   109篇
  2021年   159篇
  2020年   235篇
  2019年   302篇
  2018年   213篇
  2017年   253篇
  2016年   231篇
  2015年   156篇
  2014年   184篇
  2013年   663篇
  2012年   117篇
  2011年   196篇
  2010年   104篇
  2009年   179篇
  2008年   215篇
  2007年   168篇
  2006年   164篇
  2005年   175篇
  2004年   128篇
  2003年   127篇
  2002年   100篇
  2001年   59篇
  2000年   62篇
  1999年   55篇
  1998年   44篇
  1997年   39篇
  1996年   29篇
  1995年   31篇
  1994年   30篇
  1993年   20篇
  1992年   15篇
  1991年   14篇
  1990年   6篇
  1989年   9篇
  1988年   5篇
  1986年   6篇
  1985年   7篇
  1984年   4篇
  1983年   4篇
  1982年   11篇
  1981年   5篇
  1980年   4篇
  1979年   9篇
  1978年   13篇
  1977年   8篇
  1976年   11篇
  1975年   3篇
  1973年   1篇
排序方式: 共有4804条查询结果,搜索用时 414 毫秒
971.
Kopimism is a new religious movement predicated on, and revolving around, the assertion and belief that information is inherently sacred and needs to be copied and shared. Adherents to this Swedish-born religious movement have persisted in small pockets of devout communities around the world for almost a decade. This paper outlines a rudimentary and general sketch of the Kopimist worldview, its basic aims and its place within the contemporary religious landscape. In the latter part of this analysis, particular attention is given to the movement’s claim that it is not simply a sacralisation of political ideals – pirate politics, in particular – but that it maintains a distinct worldview and ethical system based on the notion that information – the foundation of everything – is itself divine. ‘Religion’ as a legitimating categorical force and the sociocultural conditions that engender new religious movements are also considered alongside the movement’s history and development.  相似文献   
972.
973.
Despite the increase in the use of interactive technological devices, little is known about the impact that play context has on the production of spatial language by parents. To investigate whether there is differential parental spatial input afforded by play contexts with their preschoolers, 34 children (20 girls, 14 boys) and their primary caregivers engaged in 30‐min 3‐dimensional (3D) spatial play using blocks and puzzles and virtual 2‐dimensional (2D) spatial play using an iPad® in 2 separate home visits. There were no significant differences in the average amount of spatial talk and the number of spatial categories used by parents in both 3D and 2D play contexts. However, the amount of parental spatial talk decreased significantly with older preschoolers using the iPad®. In the 3D play contexts, parents produced more words related to spatial dimensions, location and directions, and continuous amount than in the 2D play contexts. However, in the 2D play contexts, they produced more words associated with orientations and transformations as well as deictics than in the 3D play contexts. Our findings suggest that technology can be effectively introduced into play contexts to elicit enriched parental spatial input by supporting parents and caregivers with best practices.

Highlights

  • The present study examines the differences in parental spatial talk when using traditional versus technology‐based learning tools with their preschoolers.
  • Two 30‐min home observations of parent–child dyads playing blocks and puzzles versus spatial apps on an iPad®. No significant differences in the amount of parental spatial talk and the number of spatial categories in both play contexts were found.
  • Our findings suggest that technology can be effectively introduced into play contexts to elicit enriched parental spatial input.
  相似文献   
974.
The promotion of social-emotional competence and implementation of social-emotional learning programs have increased substantially in schools; however, little is known about teachers' perceptions of such programs. This qualitative study explored early childhood (3 to 8 years old) teachers' perceptions of classroom-based social-emotional learning programs for young, urban-dwelling children. A focus of the study included learning what teachers believe were the critical components and challenges of such programs. Five themes emerged from the content analysis: responsibility, curricula/program design, contextual relevance, support, and barriers. The findings from this study are discussed with regard to educational policy implications about social-emotional learning curricula and programs, especially those implemented in urban schools.  相似文献   
975.
Background/Objective: The Devaluation of Consumer Families Scale (DCFS) is commonly used to measure perceived stigma towards family members of people with mental illness. However, its factorial structure has never been confirmed using confirmatory factor analysis (CFA). This study aimed to test the psychometric properties of the DCFS Taiwan version (DCFS-TW). Method: Family caregivers (N=511) completed the DCFS-TW (97 completed the DCFS again after 2 to 4 weeks) and other instruments. CFA, test-retest reliability, internal consistency, concurrent validity, and known-group validity were analyzed. Results: The three-factor structure of the DCFS-TW performed better than the one-factor structure. Test-retest reliability (r = .66) and internal consistency were satisfactory (α = .85); concurrent validity (absolute r = .20 to .58) was acceptable; known-group validity was supported by the significantly different DCFS-TW scores in clinical characteristics (had been vs. had not been hospitalized; had been vs. had not been compulsorily admitted). Conclusions: The DCFS-TW has decent psychometric properties and is suitable for health professionals to measure perceived stigma towards family members of people with mental illness.  相似文献   
976.
Answering multiple-choice questions improves access to otherwise difficult-to-retrieve knowledge tested by those questions. Here, I examine whether multiple-choice questions can also improve accessibility to related knowledge that is not explicitly tested. In two experiments, participants first answered challenging general knowledge (trivia) multiple-choice questions containing competitive incorrect alternatives and then took a final cued-recall test with those previously tested questions and new related questions for which a previously incorrect answer was the correct answer. In Experiment 1, participants correctly answered related questions more often and faster when they had taken a multiple-choice test than when they had not. In Experiment 2, I showed that the more accurate and faster responses were not simply a result of previous exposure to those alternatives. These findings have practical implications for potential benefits of multiple-choice testing and implications for the processes that occur when individuals answer multiple-choice questions.  相似文献   
977.
Recent work shows that post-encoding wakeful rest, in contrast to a cognitive task delay period, supports memory performance. The present study aimed at investigating whether study time modulates the impact of post-encoding rest on delayed memory performance. Healthy young adults were allocated to one of two “study time” groups (fixed-paced vs. self-paced). Participants encoded two word lists. After immediate recall of one word list, participants wakefully rested for 8?min, after the other, they performed a visual problem solving task. A delayed recall took place at the end of the experimental session (Experiment 1) and again after 7 days (Experiment 1?+?2). We found that participants in the self-paced group outperformed those in the fixed-paced group. In Experiment 1, participants showed higher memory performances after 7 days in the resting condition independent of study time. No significant differences between post-encoding (rest vs. problem solving) and study time conditions were found in Experiment 2. Combined analyses of both experiments revealed that an additional recall (Experiment 1) supported memory retention in both post-encoding conditions. Our findings suggest that resting is beneficial over the long term, but only when the encoded information is repeatedly retrieved at the end of a learning session.  相似文献   
978.
979.
980.
了解三甲医院·临床护士终身学习意向,并初探其制约因素。使用《杰弗逊终身学习意向量表》和《临床终身学习制约因素调查表》对437名护士进行调查。方差分析显示工作负荷过大等存在统计学上的差异,多元逐步回归分析后有5个变量进入方程,共解释总变量28.1%。护士终身学习意向偏低,应采取有针对性的管理措施改善终身学习能力。  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