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   739篇
  免费   13篇
教育   604篇
科学研究   24篇
各国文化   11篇
体育   23篇
综合类   1篇
文化理论   8篇
信息传播   81篇
  2023年   1篇
  2022年   11篇
  2021年   13篇
  2020年   28篇
  2019年   49篇
  2018年   42篇
  2017年   50篇
  2016年   45篇
  2015年   24篇
  2014年   36篇
  2013年   170篇
  2012年   26篇
  2011年   26篇
  2010年   18篇
  2009年   19篇
  2008年   12篇
  2007年   18篇
  2006年   16篇
  2005年   15篇
  2004年   14篇
  2003年   9篇
  2002年   12篇
  2001年   4篇
  2000年   6篇
  1999年   4篇
  1998年   6篇
  1997年   8篇
  1996年   5篇
  1995年   8篇
  1994年   1篇
  1993年   4篇
  1992年   2篇
  1991年   8篇
  1989年   6篇
  1988年   3篇
  1986年   4篇
  1985年   6篇
  1984年   2篇
  1983年   5篇
  1982年   2篇
  1981年   2篇
  1980年   4篇
  1979年   1篇
  1977年   2篇
  1974年   2篇
  1973年   1篇
  1968年   1篇
  1882年   1篇
排序方式: 共有752条查询结果,搜索用时 234 毫秒
101.
National longitudinal databases hold much promise for school counseling researchers. Several of the more frequently used data sets, possible professional implications, and strategies for acquiring training in the use of large‐scale national data sets are described. A 6‐step process for conducting research with the data sets is explicated: determining research questions, accessing the data set, understanding the study's sample design, determining an analytic sample, considering pertinent data analysis issues, and understanding the limitations of using the data sets. Suggestions for preparing school counseling researchers and potential themes for future research are outlined.  相似文献   
102.
This study draws on student engagement factors to examine the relationship between students’ non-school-based arts experiences on their intrinsic motivation and self-efficacy to participate in visual arts responding tasks. Visual arts responding in the curriculum includes learning about artists and artworks, decoding art and making critical judgements, and is important in building twenty-first century learning skills such as critical thinking and communication. A total of 266 Year 10 to 12 students from 18 schools in Western Australia (WA) participated in the quantitative research, which explored outside-school arts engagement as well as cognitive and psychological engagement factors in their current year of secondary schooling. The findings showed that while being an art consumer appears to impact on intrinsic motivation and self-efficacy, producing art as a hobby outside of school does not appear to do so. The research raised questions about links between practice and theory, and how to promote students’ engagement in responding.  相似文献   
103.
This article provides a more differentiated understanding of mobile health consumers, and considers whether health app use may contribute to new digital inequalities. It focuses on factors associated with mobile health app use, and identifies which factors explain the use of different types of health apps. Data from a large representative sample of the Dutch population (N = 1,079) show that mobile health app users were generally younger, higher educated, and had higher levels of e-health literacy skills than non-users. Interestingly, different usage patterns were found for specific types of health apps. Theory and policy implications are discussed.  相似文献   
104.
Since the turn of the twenty-first century, the global education community has focused significant attention on the promotion of education in fragile and conflict-affected contexts, embodied in the growth of a new sub-field called Education in Emergencies. This article points out the surprising distinction of this new sub-field from the more established and closely related field of peace education. It examines United Nations Educational, Scientific and Cultural Organization (UNESCO) documents for insight into the changing global ideas that have facilitated the shift in focus from peace to conflict. Empirically, we draw on a quantitative content analysis of more than 450 UNESCO documents published between 1945 and 2015. We find that education for peace remains a constant, if evolving, concern in these texts, but that a powerful emphasis on individual rights has shifted the discursive focus away from inter-state relations and towards the educational needs of young people. In the documents, conflict is now theorised as a threat to education and peace is re-envisioned not just as the desirable outcome of education, but also as its pre-condition. We show how this ideational transformation has re-cast an expansive array of conflicts, natural disasters, and other emergencies as threats to education.  相似文献   
105.
Although studied extensively in the field of adolescent mental health, the role of emotion regulation (ER) in the academic functioning of adolescents is not well understood. This study examined the role of ER in adolescents’ perceptions of themselves and their learning environments. We compared adolescents with high and low levels of ER on perceptions of school achievement and attitudes towards school and their perception of their parents’ academic involvement. Students completed surveys about perceptions of their learning and parental involvement, as well as their ER abilities. Results indicated that students with higher emotion dysregulation endorsed more negative self-perceptions of their own academic abilities, had more negative attitudes towards school, and rated their mothers and fathers as more controlling in relation to their learning. These results demonstrate the importance of ER in the academic context, particularly in the home learning environment.  相似文献   
106.
Two experiments with goldfish were performed to investigate the role of stimulus-reinforcer vs. response-reinforcer relationships in omission training and the role of stimulus localizability in a positive behavioral contrast paradigm. The directed behavior of fish, like that of pigeons and rats in other studies, was greatly influenced by positive stimulus-reinforcer correlations, as evidenced by maintained contacts of a signal for food, even though such responses terminated the signal and cancelled reinforcement delivery. Goldfish exhibited positive behavioral contrast when the signals for reinforcement and nonreinforcement were displayed directly on the response key, but no contrast was observed when variations in a diffuse houselight stimulus were used as signals for reinforcement or nonreinforcement. Analysis of sequential-trial data yielded effects analogous to Pavlovian positive and negative induction. Theoretical and methodological problems were briefly considered.  相似文献   
107.
OBJECTIVE: The main objective was to know social representations about child maltreatment (severity, etiology, and intervention strategies) of the general population and the professionals working with children in the Caribbean area of Colombia. METHOD: Sample was composed for 402 participants. From this pool of participants, 111 of them were working in child protection, 95 worked with children but not in the child protection system and 196 pertained to the general population. All participants answered to a questionnaire composed by 86 items. The questionnaire was developed to assess (1) the perceived severity of different typologies of child abuse, (2) opinions about risk factors for child maltreatment and sexual abuse, and (3) opinions about the most adequate ways of intervention with perpetrator of child abuse. RESULTS: Sexual abuse is considered as the most severe typology of child maltreatment and emotional abuse is considered as more severe than physical abuse. No differences between groups were found in perceived severity of typologies of child maltreatment. Differences in the social representation about the etiology of child maltreatment were found. Professionals working in the child protection system give more value to characteristics of parents and to the socio-economic and familiar environment in the etiology of child maltreatment than participants from the general population. Prevention and treatment programs for abusers were considered as the more relevant strategies against child maltreatment. DISCUSSION: Findings of present study suggest that social representations about child maltreatment of general population and professionals from the Caribbean area of Colombia are similar than social representation observed in other regions and countries. It is important to take into account that child labor and child poverty were considered as non-severe typologies of child maltreatment. Moreover, findings suggest that people from general population in the Caribbean area of Colombia have a relevant knowledge about agencies working for child protection.  相似文献   
108.
Two studies examine patterns of school readiness in children at school entry and how these patterns predict first-grade outcomes in a nationally representative sample of first-time kindergartners from the Early Childhood Longitudinal Study—Kindergarten Class of 1998–1999 (N = 17,219). In Study 1, cluster analyses revealed four profiles at kindergarten entry: comprehensive positive development (30%), social/emotional and health strengths (34%), social/emotional risk (13%), and health risk (22.5% of the sample). Study 2 results suggested that children with one of the two “risk” profiles were more likely to be from families with multiple socioeconomic disadvantages. In addition, all four profiles differentially predicted academic and social adjustment in early elementary school. Children with a risk profile performed the worst on all outcomes; children with a comprehensive positive development profile performed the best. The authors discuss the need for early identification of children who may be at risk for entering school with few school readiness strengths.  相似文献   
109.
Empirical analysis of secondary biology classrooms revealed that, on average, 68% of teaching time in Germany revolved around processing tasks. Quality of instruction can thus be assessed by analyzing the quality of tasks used in classroom discourse. This quasi-experimental study analyzed how teachers used tasks in 38 videotaped biology lessons pertaining to the topic ‘blood and circulatory system’. Two fundamental characteristics used to analyze tasks include: (1) required cognitive level of processing (e.g. low level information processing: repetiition, summary, define, classify and high level information processing: interpret-analyze data, formulate hypothesis, etc.) and (2) complexity of task content (e.g. if tasks require use of factual, linking or concept level content). Additionally, students’ cognitive knowledge structure about the topic ‘blood and circulatory system’ was measured using student-drawn concept maps (N?=?970 students). Finally, linear multilevel models were created with high-level cognitive processing tasks and higher content complexity tasks as class-level predictors and students’ prior knowledge, students’ interest in biology, and students’ interest in biology activities as control covariates. Results showed a positive influence of high-level cognitive processing tasks (β?=?0.07; p?.01) on students’ cognitive knowledge structure. However, there was no observed effect of higher content complexity tasks on students’ cognitive knowledge structure. Presented findings encourage the use of high-level cognitive processing tasks in biology instruction.  相似文献   
110.
This paper presents a theory of visual stress. The theory is applied to the assessment of symptoms of visual stress and its treatment with coloured filters. The theory has implications for standard reading assessments that relate both to the visual skills and the age of the children taking the tests. These implications are reviewed, with the conclusion that insufficient attention is paid to visual factors in reading, particularly in the design of reading tests.  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