全文获取类型
收费全文 | 849篇 |
免费 | 29篇 |
专业分类
教育 | 624篇 |
科学研究 | 26篇 |
各国文化 | 67篇 |
体育 | 48篇 |
文化理论 | 9篇 |
信息传播 | 104篇 |
出版年
2024年 | 3篇 |
2023年 | 7篇 |
2022年 | 18篇 |
2021年 | 14篇 |
2020年 | 41篇 |
2019年 | 43篇 |
2018年 | 55篇 |
2017年 | 71篇 |
2016年 | 50篇 |
2015年 | 30篇 |
2014年 | 50篇 |
2013年 | 204篇 |
2012年 | 25篇 |
2011年 | 23篇 |
2010年 | 26篇 |
2009年 | 22篇 |
2008年 | 13篇 |
2007年 | 24篇 |
2006年 | 14篇 |
2005年 | 13篇 |
2004年 | 10篇 |
2003年 | 8篇 |
2002年 | 13篇 |
2001年 | 6篇 |
2000年 | 7篇 |
1999年 | 9篇 |
1998年 | 11篇 |
1997年 | 8篇 |
1996年 | 2篇 |
1995年 | 10篇 |
1994年 | 7篇 |
1993年 | 5篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1989年 | 5篇 |
1986年 | 2篇 |
1985年 | 3篇 |
1984年 | 2篇 |
1982年 | 1篇 |
1981年 | 2篇 |
1980年 | 2篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1975年 | 1篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1970年 | 2篇 |
1968年 | 2篇 |
1967年 | 1篇 |
1855年 | 1篇 |
排序方式: 共有878条查询结果,搜索用时 15 毫秒
131.
Self-Determination Theory specifies the existence of three basic psychological needs: autonomy, competence, and relatedness. The current set of studies (a) provides a narrative review of past research on the Basic Needs Satisfaction in General Scale, (b) examines its dimensionality which has been assumed but not empirically studied, and (c) gathers external validity evidence. Confirmatory factor analysis was used to test the existence of a one- and a three-factor solution; neither model fit the data. After patterns of misfit were examined across three independent samples, a reduced, 16-item three-factor model with a negative-worded method effect was championed. External validity evidence, collected by examining the differential relationships between the three needs and measures of well-being and worry, supported the distinctiveness of the three needs. Although the results are promising, future research is needed to examine the generalizability of the psychometric properties of the modified scale. 相似文献
132.
Carl L. Myers Jennifer L. Bour Kristina J. Sidebottom Sara B. Murphy Melissa Hakman 《Psychology in the schools》2010,47(3):205-216
Broad‐band or multidimensional behavior‐rating scales are common tools for evaluating children. Two popular behavior‐rating scales, the Behavior Assessment System for Children, Second Edition (BASC‐2; Reynolds & Kamphaus, 2004) and the Child Behavior Checklist (CBCL; Achenbach & Rescorla, 2000), have undergone downward extensions so that the preschool versions are available for children as young as 18 months. Limited research, however, has been conducted on the preschool versions of the BASC‐2 and CBCL. This study examined the consistency of results from the two preschool versions when completed by parents of clinically referred preschoolers. Comparisons of similarly named scales found significant correlations. Mean scores for several of the constructs were significantly different, however, and often resulted in inconsistent classification decisions. © 2010 Wiley Periodicals, Inc. 相似文献
133.
The concept smacks of magic: Fighting familiarity today 总被引:1,自引:0,他引:1
Good educational ethnography whether done by sociologists or anthropologists, makes the familiar strange. The history of that proposition is outlined, and five strategies available to all ethnographers focused on teaching and learning, whether sociologists or anthropologists of education or not, are outlined. The vital importance of the working hypothesis is emphasised. Key concepts from Lave and Wenger are criticised and compared to the long history of calls to make the familiar strange. 相似文献
134.
135.
This paper explores the perceptions and experiences of women academics in the UK, participating in a small-scale qualitative study exploring career progression and encountered institutional obstacles. The accounts are considered in terms of both disadvantageous institutional strategies and interpersonal ones governing day-to-day working relationships. The findings contribute to a growing body of international research on gender constructions in the academy, where both inhibiting and exclusionary barriers are examined in focus group discussions (FGDs) in terms of gendered constructions that are perceived to impact upon the career opportunities of women academics. Analysis of data encouraged the employment of a ludic construction in this critical exploration of games playing and ‘gamesmanship’ (a masculinised term); these being themes raised in the FGDs as representing blocks and challenges to women’s academic careers. 相似文献
136.
A Small‐Scale Randomized Efficacy Trial of the Identity Project: Promoting Adolescents’ Ethnic–Racial Identity Exploration and Resolution
下载免费PDF全文
![点击此处可从《Child development》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Adriana J. Umaña‐Taylor Sara Douglass Kimberly A. Updegraff Flavio F. Marsiglia 《Child development》2018,89(3):862-870
Adolescents’ ethnic–racial identity (ERI) formation represents an important developmental process that is associated with adjustment. The Identity Project intervention, grounded in developmental theory, was designed to engage adolescents in the ERI processes of exploration and resolution. The current small‐scale efficacy trial involved an ethnic–racially diverse sample of adolescents (N = 215; Mage = 15.02, SD = .68) from eight classrooms that were randomly assigned by classroom to the intervention or attention control group. Differences between conditions in ERI exploration at Time 2 were consistent with desired intervention effects; furthermore, higher levels of ERI exploration at Time 2 predicted increases in ERI resolution at Time 3 only for youth in the treatment condition. Findings provide preliminary evidence of program efficacy. 相似文献
137.
Classroom Climate,Cardiac Vagal Tone,and Inhibitory Control: Links to Focused Attention in First Graders
下载免费PDF全文
![点击此处可从《Mind, Brain, and Education》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Sara Scrimin Gabriele Osler Ughetta Moscardino Lucia Mason 《Mind, Brain, and Education》2018,12(1):61-70
The present study aimed to investigate the role of classroom climate and self‐regulation in terms of cardiac vagal tone and inhibitory control in primary school students' focused attention. A combination of direct and indirect measures was used to assess classroom climate, sustained and selective attention, and inattention behaviors among 62 first graders. We also registered students' cardiac vagal tone at rest and their levels of inhibitory control in a reaction time task. A single underlying factor combining sustained and selective attention as well as (the lack of) inattention behaviors accounted for students' focused attention. A regression analysis revealed that classroom climate, cardiac vagal tone, and inhibitory control interacted to explain first graders' focused attention. In classrooms with a negative climate, high levels of inhibitory control attenuated the negative effect of low cardiac vagal tone on students' ability to remain focused during classroom activities. Implications for theory and practice are discussed. 相似文献
138.
Daniel Tony Bishop Sarah Moore Sara Horne Robert Teszka 《Journal of sports sciences》2013,31(17):1611-1620
AbstractIn two experiments, participants performed visual detection, visual discrimination and decision-making tasks, in which a binary (left/right) response was required. In all experimental conditions, a spoken word (“left”/“right”) was presented monaurally (left or right ear) at the onset of the visual stimulus. In Experiment 1, 26 non-athletes located a target amongst an array of distractors as quickly as possible, in both the presence and absence of spoken cues. Participants performed superiorly in the presence of valid cues, relative to invalid-cue and control conditions. In Experiment 2, 42 skilled netballers completed three tasks, in randomised order: a visual detection task, a visual discrimination task and a netball decision-making task – all in the presence of spoken cues. Our data showed that spoken auditory cues affected not only target detection, but also performance on more complex decision-making tasks: cues that were either spatially or semantically invalid slowed target detection time; spatially invalid cues impaired discrimination task accuracy; and cues that were either spatially or semantically valid improved accuracy and speeded decision-making time in the netball task. When studying visual perception and attention in sport, the impact of concomitant auditory information should be taken into account in order to achieve a more representative task design. 相似文献
139.
Jeffrey J. Martin Nate McCaughtry Sara Flory Anne Murphy Kimberlydawn Wisdom 《Research quarterly for exercise and sport》2013,84(2):247-255
Abstract Few researchers have used social cognitive theory and environment-based constructs to predict physical activity (PA) and fitness in underserved middle-school children. Hence, we evaluated social cognitive variables and perceptions of the school environment to predict PA and fitness in middle school children (N = 506, ages 10-14 years). Using multiple regression analyses we accounted for 12% of the variance in PA and 13-21% of the variance in fitness. The best predictors of PA were barrier self-efficacy, classmate social support, and gender; whereas, only gender predicted fitness. The results affirmed the importance of barrier self-efficacy and gender differences. Our findings regarding classmate social support are some of the first to illuminate the importance of school-specific peers in promoting PA. 相似文献
140.
Nate McCaughtry Sara Barnard Jeffrey Martin Bo Shen Pamela Hodges Kulinna 《Research quarterly for exercise and sport》2013,84(4):486-497
The purpose of this study was to analyze how the challenges of urban schools influence physical education teachers' emotional understanding and connections with their students and the implications on their teaching. Sixty-one elementary physical educators from an urban school district in the midwestern U.S. were interviewed multiple times (N = 136) over 3 years using interpretive methodology. Teachers reported five unique challenges that significantly shaped their thinking about students and their careers, along with strategies they used to overcome or manage those challenges. The challenges were: (a) insufficient instructional resources, (b) implementing culturally relevant pedagogy, (c) dealing with community violence, (d) integrating more games in curricula, and (e) teaching in a culture of basketball. Implications centered on the guilt-inducing nature of urban teaching, developing an informed and realistic vision of urban physical education, and the role of teacher preparation and professional development. 相似文献