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   793篇
  免费   29篇
教育   598篇
科学研究   24篇
各国文化   15篇
体育   72篇
综合类   1篇
文化理论   7篇
信息传播   105篇
  2023年   9篇
  2022年   11篇
  2021年   14篇
  2020年   35篇
  2019年   34篇
  2018年   60篇
  2017年   57篇
  2016年   56篇
  2015年   36篇
  2014年   34篇
  2013年   194篇
  2012年   23篇
  2011年   25篇
  2010年   15篇
  2009年   25篇
  2008年   20篇
  2007年   23篇
  2006年   13篇
  2005年   5篇
  2004年   8篇
  2003年   7篇
  2002年   12篇
  2001年   13篇
  2000年   9篇
  1999年   4篇
  1998年   9篇
  1997年   5篇
  1996年   6篇
  1995年   5篇
  1994年   3篇
  1992年   2篇
  1991年   2篇
  1989年   7篇
  1988年   3篇
  1986年   4篇
  1985年   3篇
  1983年   2篇
  1982年   2篇
  1981年   2篇
  1980年   2篇
  1978年   2篇
  1976年   3篇
  1974年   3篇
  1970年   1篇
  1969年   1篇
  1968年   2篇
  1966年   2篇
  1965年   1篇
  1938年   1篇
  1937年   1篇
排序方式: 共有822条查询结果,搜索用时 15 毫秒
801.
802.
Reciprocal relations between sleep and adjustment were investigated. Participants included 246 adolescents (M = 15.80 years; 67.5% White, 32.5% Black/African American; 53% female, 47% male) at Time 1 (data collected 2012–2013), 227 at Time 2 (M = 16.78 years) and 215 at Time 3 (M = 17.70 years). Sleep–wake variables were measured with self-reports (sleepiness) and actigraphy (average sleep minutes and efficiency, variability in sleep minutes and efficiency). Adolescents reported on depression and anxiety symptoms, and parents reported on externalizing problems. Greater variability in sleep duration and efficiency as well as sleepiness predicted adjustment problems (range of R2: 36%–60%). Reciprocal relations were supported mostly for sleepiness (range of R2: 16%–32%). Results help understand bidirectional relations between sleep and adjustment.  相似文献   
803.
We examined doctoral students’ experiences of nondisclosure with their dissertation chairs. Using a hermeneutic phenomenology design, we analyzed two individual interviews of 10 doctoral students. We identified the following three themes: (a) the professional dynamics in the relationship, (b) the interpersonal and cultural dynamics in the relationship, and (c) prioritization of completing the dissertation. Implications for doctoral students and dissertation chairs are discussed.  相似文献   
804.
Physical restraint is a restrictive practice used in schools across the UK and there have been recent concerns around the appropriateness and frequency of using this intervention with pupils. Current data suggest that pupils with Special Educational Needs (SEN), a vulnerable and diverse group, are experiencing the majority of physical restraint used in educational settings. Physical restraint can lead to negative emotional and physical consequences in pupils who experience it and it is, therefore, important to explore alternative strategies to reduce or eliminate its use in educational settings. A systematic literature search found 15 studies (date range 1999–2019) that explored the effectiveness of school-wide or individual approaches in reducing the frequency and/or duration of physical restraint. Most studies saw a significant decrease in physical restraint, and this study will discuss the key elements of the successful approaches, as well as consider the facilitators and barriers to implementation.  相似文献   
805.
In this article, we discuss our struggles and efforts to respond to Asian American and Pacific Islander (AAPI) hate crimes and anti-Asian racism, as well as explore ways to address the issues of anti-Asian racism, violence, myths, and stereotypes in the art classroom. We researched and learned from contemporary Asian American artists, attended anti-racism virtual talks, and examined various anti-racism pedagogical approaches. As an outcome of our research to confront anti-racism, we developed S-R-C strategies to engage students with art-based anti-racism, which include facilitating a sense of belonging (S), resisting anti-Asian racism (R), and coalescing with other minority groups and allies (C). These strategies were developed to fully embrace the equity, diversity, and inclusivity of AAPI sequentially and holistically. This article also reports how we use the S-R-C strategies to guide our pre-service art teachers to confront anti-Asian racism and advocate for anti-racism teaching practices.  相似文献   
806.
International Journal of Science and Mathematics Education - This study presents a glimpse into the private classrooms of biology instructors and the way they practice formative assessments within...  相似文献   
807.
The evidence to date on the federal child‐care subsidy program's effect on preschool child‐care quality is mixed. However, an as‐yet untested outcome of subsidy receipt is subsequent child‐care choice. Specifically, it is possible that subsidy receipt in toddlerhood increases the likelihood of attending other publicly funded preschool programs—Head Start and public pre‐k—that provide the highest quality care available to low‐income families. Using data from the Early Childhood Longitudinal Study–Birth Cohort ( 2,100; approximately 2 years old), this study finds that subsidy receipt during toddlerhood predicts greater use of the other forms of publicly funded care in the preschool year, although only if the earlier subsidy is used in a center. These results highlight a previously unconsidered potential benefit of the subsidy program.  相似文献   
808.
We propose a framework for examining how teachers may support collective argumentation in secondary mathematics classrooms, including teachers’ direct contributions to arguments, the kinds of questions teachers ask, and teachers’ other supportive actions. We illustrate our framework with examples from episodes of collective argumentation occurring across 2 days in a teacher’s classroom. Following from these examples, we discuss how the framework can be used to examine mathematical aspects of conversations in mathematics classrooms. We propose that the framework is useful for investigating and possibly enhancing how teachers support students’ reasoning and argumentation as fundamentally mathematical activities.  相似文献   
809.
In Canada, there exists a noteworthy educational initiative referred to as Environmental Studies Programs (ESPs). These secondary school programs are interdisciplinary, helping to link subject matter and encouraging student responsibility. The results of two case studies of Ontario ESPs that analyze the impact of ESP participation on students’ attitudes to, and relationships with, the environment and the extent to which program participation informs domestic pro-environmental behaviors and/or emancipatory social and environmental actions are presented. The results from the focus group sessions indicate that students believe that they can effect environmental change but that they struggle with ways to meaningfully enact that change in light of ‘real world’ constraints.  相似文献   
810.
The purpose of this study was to examine changes in students’ relational engagement across the transition to high school in three schools reformed to improve the quality of student–teacher relationships. In order to analyze this data we employed latent growth curve (LGC) modeling techniques (n = 637). We ran three LGC models on three indicators of relational engagement: perceived teacher press (Middleton and Midgley in Contemp Educat Psychol 27:373–391, 2002), perceived teacher support (Goodenow in Psychol Sch 30:79–90, 1993a), and perceived school belonging (Goodenow in J Early Adolesc 13, 21–43, 1993b). For each model we estimated the latent means of the observed variables, the intercept, and the slope. Our hypothesized model for each of the variables included estimates for the contribution of team status (no team, cross-team, pure teamed), total absences in 8th grade, race (white/non-white), gender, gifted status, and socio-economic status. Alternate models were run dropping non-significant exogenous variables from the model one at a time. In each case, the hypothesized models, including five exogenous predictors, evidenced poor fit. However, alternate models including fewer exogenous predictors evidenced better fit, allowed for the estimation of intercept differences and rate of change, and accounted for significant amounts of variance in relational engagement. Findings are situated within the context of school reform designed to improve relational engagement.  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