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   682篇
  免费   8篇
教育   528篇
科学研究   38篇
各国文化   14篇
体育   50篇
综合类   1篇
文化理论   7篇
信息传播   52篇
  2023年   4篇
  2022年   4篇
  2020年   11篇
  2019年   10篇
  2018年   16篇
  2017年   21篇
  2016年   13篇
  2015年   12篇
  2014年   10篇
  2013年   155篇
  2012年   12篇
  2011年   22篇
  2010年   21篇
  2009年   15篇
  2008年   17篇
  2007年   17篇
  2006年   12篇
  2005年   14篇
  2004年   12篇
  2003年   8篇
  2002年   15篇
  2001年   8篇
  2000年   16篇
  1999年   8篇
  1998年   8篇
  1997年   8篇
  1996年   7篇
  1995年   8篇
  1994年   20篇
  1993年   4篇
  1992年   10篇
  1991年   6篇
  1990年   11篇
  1989年   6篇
  1986年   5篇
  1985年   11篇
  1984年   12篇
  1983年   6篇
  1982年   9篇
  1981年   12篇
  1980年   9篇
  1979年   11篇
  1978年   4篇
  1977年   8篇
  1976年   4篇
  1975年   4篇
  1973年   7篇
  1971年   7篇
  1970年   3篇
  1968年   5篇
排序方式: 共有690条查询结果,搜索用时 15 毫秒
671.
Based on our experience developing and delivering a highly successful data visualization course within a Master of Science in Business Analytics program, we present a taxonomy for data visualization courses and recommend content and pedagogical features for each type of data visualization course therein. We also discuss the interdependence between data visualization and business communication as a critical consideration in course design.  相似文献   
672.
This prospective longitudinal study evaluated changes in psychological distress among adolescents, pre-pandemic to intra-pandemic, the extent to which within-person and between-person differences in trait multidimensional perfectionism were associated with such changes, and the role of stress in explaining associations between perfectionism and psychological distress. Adolescents (N = 187; 80% female; 78% White, 7% Asian Canadian, 2% Indigenous Peoples in Canada, 2% Black or African Canadian, 2% Latin Canadian, or 9% Other; Mage = 17.96 years) completed online surveys assessing perfectionism (i.e., self-oriented perfectionism and socially prescribed perfectionism), depression, anxiety, and stress pre-pandemic (i.e., March 12, 2020 or earlier) and during Ontario, Canada's first (i.e., March 13, 2020 to July 24, 2020) and second (December 26, 2020 to February 7, 2021) government-mandated lockdowns. Between-person differences and within-person changes in multidimensional trait perfectionism were associated with increases in psychological distress and perceived stress. Perceived stress served as an intermediary pathway linking multidimensional trait perfectionism to psychological distress during the pandemic.  相似文献   
673.
To examine whether need for approval (NFA) and antisocial behavior (ASB) moderate the effects of socioemotional stimuli on cognitive control, 88 girls (Mage = 16.31 years; SD = 0.84; 65.9% White) completed a socioemotional Go/No-go and questionnaires. At high approach NFA, girls responded more slowly during appetitive than control (b = −8.80, p < .01) and aversive (b = −5.58, p = .01) trials. At high ASB, girls responded more slowly (b = −6.12, p = .02) and less accurately (OR = 1.11, p = .03) during appetitive than aversive trials; at low ASB, girls responded more slowly during aversive than control trials (b = −4.42, p = .04). Thus, both context and individual differences influence adolescents' cognitive control.  相似文献   
674.
Adams  Sophie  Bekker  Sheree  Fan  Yanan  Gordon  Tess  Shepherd  Laura J.  Slavich  Eve  Waters  David 《Higher Education》2022,83(4):787-807
Higher Education - A significant body of work problematises the assumption that student evaluations of teaching (SET) actually measure teaching quality. This is concerning, given that SET are...  相似文献   
675.
Childhood experiences are thought to predispose a person to the development of health anxiety later in life. However, there is a lack of research investigating the influence of specific adverse experiences (e.g., childhood abuse, household dysfunction) on this condition. The current study examined the cumulative influence of multiple types of childhood adversities on health anxiety in adulthood. Adults 18–59 years of age (N = 264) completed a battery of measures to assess adverse childhood experiences, health anxiety, and associated constructs (i.e., negative affect and trait anxiety). Significant associations were observed between adverse childhood experiences, health anxiety, and associated constructs. Hierarchical multiple regression analysis indicted that adverse childhood experiences were predictive of health anxiety in adulthood; however, the unique contribution of these experience were no longer significant following the inclusion of the other variables of interest. Subsequently, mediation analyses indicated that both negative affect and trait anxiety independently mediated the relationship between adverse childhood experiences and health anxiety in adulthood. Increased exposure to adverse childhood experiences is associated with higher levels of health anxiety in adulthood; this relationship is mediated through negative affect and trait anxiety. Findings support the long-term negative impact of cumulative adverse childhood experiences and emphasize the importance of addressing negative affect and trait anxiety in efforts to prevent and treat health anxiety.  相似文献   
676.
Abstract

The purpose of this research project was to develop a psychometrically sound measure of mental toughness in cricket, using a multi-method research design. Two qualitative studies in which current and former cricketers' (n = 16) perceptions of the key components of mental toughness in cricket and the suitability of an item pool to target those key components (n = 9) were assessed. We then conducted two quantitative studies to examine both the within- and between-network properties of the Cricket Mental Toughness Inventory (CMTI) using confirmatory factor analysis and correlations. Support for the existence of a five-factor, 15-item model was revealed with three independent samples of cricketers; two contained cricketers from several different countries (n = 285 and 285), whereas one contained Australian cricketers only (n = 433). Each of the five subscales (affective intelligence, attentional control, resilience, self-belief, and desire to achieve) were positively correlated with dispositional flow, hardiness, and resilience and negatively correlated with athlete burnout. Although requiring replication and extension, the results of the present study provide preliminary support for the factor structure, internal reliability, and construct validity of the CMTI.  相似文献   
677.
678.
Abstract

The AAHPER youth fitness test and Gordon's “How I See Myself” scale were administered to 75 grade 7 students. The subjects were divided into those with elementary school physical education provided by a specialist (N=46) and those from schools with no such specialist (N=29).

Those subjects who were taught by a specialist participated in experiences in rhythmic activities, group games, tumbling and gymnastics activities, and other individual and dual activities each week. The atmosphere was free from threat, providing opportunities for each child to experience a degree of success and yet be challenged further each day.

Results indicated that the subjects with the experience of working with a physical education specialist performed at a higher level and were more able to assess themselves accurately than were those subjects who had not worked with a physical education specialist in the elementary school.  相似文献   
679.
Data from 17 states, drawn from the 1983 National Study on Child Neglect and Reporting, were used to compare families in which a daughter had been sexually abused by a natal father or stepfather. While broad comparisons are made in terms of age and race of victims, as well as household composition, the primary focus is on familial stress factors. Given the lower incidence of natal father abuse and the assumption that natal fathers have stronger emotional links to their children and greater commitment to the father role, we predicted that when they did engage in sexual abuse, it would be in a family environment characterized by relatively high levels of personal, social, and economic stress. This was confirmed to the extent that natal father abuser families showed significantly higher levels of drug and/or alcohol abuse, marital problems, and insufficient income than did stepfather abuser families.  相似文献   
680.
This article offers a direct empirical test of one of the main tenets of the human capital model. It shows that by the end of their compulsory education English pupils in general are aware of the relationship between educational qualifications and average earnings. For the first time in Britain direct calculations are made of ex ante perceived rates of return to upper secondary and higher education. The perceived rates correspond closely to the actual rates estimated by earlier studies. The article also provides useful evidence of differences between social classes and ability groups. In particular it shows that the human capital model offers a much less satisfactory explanation of the behaviour of low ability and working class pupils than it does of high ability and middle class pupils.A sample of just under 3,000 16-years-old students in England were tested on their reasoning ability and asked about their family backgrounds, self concepts, educational intentions and anticipated earning capacity at various stages of their working lives.The research project on which the results in this article are based is funded by the Social Science Research Council.  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