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   602篇
  免费   27篇
  629篇
  2023年   8篇
  2022年   4篇
  2021年   9篇
  2020年   11篇
  2019年   9篇
  2018年   12篇
  2017年   25篇
  2016年   17篇
  2015年   12篇
  2014年   10篇
  2013年   76篇
  2012年   34篇
  2011年   26篇
  2010年   24篇
  2009年   17篇
  2008年   29篇
  2007年   26篇
  2006年   20篇
  2005年   35篇
  2004年   21篇
  2003年   11篇
  2002年   16篇
  2001年   7篇
  2000年   9篇
  1999年   4篇
  1998年   11篇
  1997年   6篇
  1996年   8篇
  1995年   4篇
  1994年   6篇
  1993年   6篇
  1992年   5篇
  1991年   7篇
  1990年   7篇
  1987年   7篇
  1986年   6篇
  1985年   6篇
  1983年   3篇
  1982年   3篇
  1981年   9篇
  1980年   5篇
  1979年   8篇
  1978年   9篇
  1977年   7篇
  1976年   9篇
  1975年   2篇
  1974年   2篇
  1973年   3篇
  1971年   2篇
  1969年   3篇
排序方式: 共有629条查询结果,搜索用时 15 毫秒
551.
In this analog study, 104 female and 75 male undergraduate students in the United States read 1 of 8 vignettes that described a person who had just received positive HIV antigen results. The vignettes were identical except for the sex of the person described and his or her risk-group membership (gay, heterosexual, injection-drug user, or hemophiliac). After reading the vignette, the participants completed questionnaires assessing (a) responsibility, blame, and personality characteristics of the person described in the vignette; and (b) their own homophobia and knowledge about AIDS. Results revealed that homophobia was a significant covariate that affected participants' perceptions of the person in the vignette. with homophobia as a covariate, the hemophiliac was judged the least harshly, followed by the heterosexual person, the gay person, and the injection-drug user. No gender differences were revealed. The injection-drug user was evaluated the most negatively on the personality characteristics; the other 3 groups were rated similarly. Analyses without homophobia as a covariate revealed significant gender differences, suggesting that prior research findings of gender differences on perceptions of persons with AIDS may be attributable more to differential levels of homophobia than to gender of the rater.  相似文献   
552.
The authors evaluated the role parent–child relationship quality has on two types of memories, those of parents and those of friends. Participants were 198 Italian university students who recalled memories during 4 separate timed memory-fluency tasks about their preschool, elementary school, middle school, high school and university years. Half were instructed to recall memories involving parents and the remainder memories involving friends. Moreover, parent–child relationships were assessed by the Network of Relationships Inventory (NRI; W. Furman & D. Buhrmester, 1985) and Adolescents’ Report of Parental Monitoring (D. M. Capaldi & G. R. Patterson, 1989). Results showed that men with positive parent–son relationships had more memories of parents and more affectively positive memories of friends, supporting a consistency model positing similarity between parent–child relationships and memories of friends. Women with positive parental relationship quality had more affectively positive memories of parents but for friends, positive relationship quality only predicted positive memories when young. At older ages, especially middle school-aged children, negative parent–daughter relationships predicted more positive memories of friends, supporting a compensatory model. The gender of parent also mattered, with fathers having a more influential role on affect for memories of friends.  相似文献   
553.
554.
It is now a fact that health and well being at work are enhanced by organizational characteristics (Dupret, Bocéréan, Teherani, & Feltrin, 2012) and individual characteristics such as coping strategies used in a stressful situation (Truchot & Fisher, 2002). The purpose of this research is to study the interaction between organizational characteristics and coping strategies in the emergence of psychosocial risks factors. This study was conducted with 427 employees, as part of a psychosocial risk assessment. The analysis (Sobel tests and LISREL modelization) show the moderating influence between coping strategies and the organizational variables on occupational health and life quality.  相似文献   
555.
Objective: Fatigue, depression, anxiety, and executive dysfunction are associated with multiple sclerosis (MS) in adults. Existing research suggests similar problems in pediatric MS, but relationships between these variables have not been investigated. This study investigates the associations between executive functioning and fatigue, emotional functioning, age of onset, and disease duration in pediatric MS.

Methods: Twenty-six MS or Clinically Isolated Syndrome (CIS) patients, ages 7 to 18, were evaluated through a multidisciplinary demyelinating diseases clinic. Participants completed neuropsychological screening including Verbal Fluency, Digit Span, and Trail-Making Test. Parents completed rating forms of behavioral, emotional, and executive functioning. Patients and parents completed questionnaires related to the patient’s quality of life and fatigue. Pearson’s correlation coefficients were calculated to investigate relationships between fatigue, emotional functioning, and executive functioning, as well as to examine correlations between parent and child reports of fatigue.

Results: Rates of parent-reported anxiety, depression, fatigue, and executive dysfunction varied widely. Means were below average on the Trail-Making Test and average on Verbal Fluency and Digit Span, though scores varied widely. Various fatigue and emotional functioning indices—but not age of onset or disease duration—significantly correlated with various performance-based measures of executive functioning.

Conclusion: Results indicate pediatric MS is associated with some degree of fatigue, emotional difficulties, and executive dysfunction, the latter of which is associated with the two former. Notably, age of onset and disease duration did not significantly correlate with executive functioning. Results advance understanding of psychological and clinical variables related to neurocognitive outcomes in pediatric MS.  相似文献   
556.
Academic library collections are maintained to support programs and research at their home institutions. Information literacy, the formal instruction in the use of library resources, has become one of the essential programs in higher education. There is little research that shows how collection development, information literacy, and religious studies programs can be coordinated to produce successful partnerships. The authors, coordinators of Information Literacy and Collection Development, examined the religion collection, including purchase, usage, and circulation statistics. Information literacy courses in relation to the religious studies program were also investigated. After analyzing this data, the authors identified challenges, as they exist at their home institution, which includes a deficiency in both the religion collection and information literacy classes taught for the religious studies program. The authors conclude that much work is needed to advance successful collaborations between libraries and the religious studies departments, and academic librarians will need to examine their own religion collections to address similar challenges.  相似文献   
557.
Three experiments involved college students receiving and following instructions of various lengths for navigating in a three-dimensional space displayed on a computer screen. The purpose was to evaluate which is the best modality for presenting navigation instructions so that they can be executed successfully. Single modalities (read, hear, and see) were considered along with dual modalities presented simultaneously or successively. It was found that when there were differences between single modalities, generally execution accuracy was best for see and worst for read. Information presented in two modalities did not yield better accuracy than information presented twice in a single modality. Also, the ordering of modalities depended on the extent of practice. Thus, presentation modality does not have a consistently large effect on receiving and following navigation instructions. Repetition and the amount of practice are much more important variables than is presentation modality in determining how well navigation instructions are followed.  相似文献   
558.
559.
Within the context of the “Young People’s Attitudes to Religious Diversity” project at the Warwick Religions and Education Research Unit, this study examines the association between self-assigned Christian affiliation, self-reported Christian practice, and attitudes towards religious diversity among a sample of 5,748 13- to 15-year-old female students attending schools in England, Northern Ireland, Scotland, and Wales. The two hypotheses being tested are that, among female students, nominal Christians do not differ in their attitudes towards religious diversity from unaffiliated students and that church attendance leads to less tolerance of other religious groups. The data partly support the first hypothesis but not the second. Churchgoing Christian female students are more interested in and more tolerant of other religious groups. The data also draw attention to the perceived importance of religious education in schools for shaping views on religion and on religious diversity among unaffiliated students, nominal Christians, and practising Christians. Both the Christian churches and religious education in school seem to have an important part to play in nurturing a tolerant and inclusive religiously diverse society in the UK.  相似文献   
560.
A substantial body of work has been dedicated to understanding the behaviours that characterize mothers' interactions with their children. Most research on parenting has used a variable‐oriented approach, limiting analysis to one or a few parenting behaviours and failing to identify higher‐order interactions or patterns among variables. Thus, little is known about how different behaviours co‐occur in individual mothers to form styles of parenting. In this study, a person‐oriented approach was used to develop a typology of maternal parenting styles based on a broad range of observed and self‐reported parenting behaviours. The study sample consisted of 408 socio‐demographically diverse mother–child pairs. Cluster analysis revealed six parenting groups—(1) balanced parenting; (2) warm/involved parenting; (3) task‐focused parenting; (4) detached/inconsistent parenting; (5) intrusive parenting; and (6) self‐critical parenting—two of which (task‐focused and self‐critical parenting) have not been previously represented in the parenting literature. The maternal parenting typology developed through this study provides useful information on the profiles of parenting behaviour that are associated with the highest levels of demographic and psychological risk in mothers who exhibit these profiles. Copyright © 2014 John Wiley & Sons, Ltd.  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