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   166篇
  免费   12篇
管理学   5篇
人口学   7篇
理论方法论   34篇
综合类   1篇
社会学   119篇
统计学   12篇
  2023年   3篇
  2021年   1篇
  2020年   2篇
  2019年   9篇
  2017年   6篇
  2016年   13篇
  2015年   9篇
  2014年   5篇
  2013年   42篇
  2012年   8篇
  2011年   5篇
  2010年   6篇
  2009年   2篇
  2008年   5篇
  2007年   7篇
  2006年   5篇
  2005年   4篇
  2004年   3篇
  2003年   4篇
  2002年   5篇
  2001年   2篇
  2000年   4篇
  1999年   3篇
  1998年   1篇
  1996年   2篇
  1995年   1篇
  1994年   3篇
  1993年   1篇
  1991年   2篇
  1988年   3篇
  1987年   1篇
  1986年   3篇
  1980年   1篇
  1979年   1篇
  1978年   3篇
  1973年   1篇
  1971年   1篇
  1964年   1篇
排序方式: 共有178条查询结果,搜索用时 125 毫秒
41.
A team of faculty explain the use of a developmental curriculum design to teach a direct practice methods course. The design is based on the principles of andragogy, which highlights self-motivated adult learning. Students and faculty collaborate in setting and implementing course objectives. The authors differentiate between the developmental design and the more traditional structured curriculum. These two approaches are compared according to their course objectives, specific content, role of faculty, and learning process. Illustrations from the course are used for clarification purposes.  相似文献   
42.
Surveillance data provide a vital source of information for assessing the spread of a health problem or disease of interest and for planning for future health-care needs. However, the use of surveillance data requires proper adjustments of the reported caseload due to underreporting caused by reporting delays within a limited observation period. Although methods are available to address this classic statistical problem, they are largely focused on inference for the reporting delay distribution, with inference about caseload of disease incidence based on estimates for the delay distribution. This approach limits the complexity of models for disease incidence to provide reliable estimates and projections of incidence. Also, many of the available methods lack robustness since they require parametric distribution assumptions. We propose a new approach to overcome such limitations by allowing for separate models for the incidence and the reporting delay in a distribution-free fashion, but with joint inference for both modeling components, based on functional response models. In addition, we discuss inference about projections of future disease incidence to help identify significant shifts in temporal trends modeled based on the observed data. This latter issue on detecting ‘change points’ is not sufficiently addressed in the literature, despite the fact that such warning signs of potential outbreak are critically important for prevention purposes. We illustrate the approach with both simulated and real data, with the latter involving data for suicide attempts from the Veteran Healthcare Administration.  相似文献   
43.
A busy time for librarians was late May through early July 2008 with the Ohio Valley Group of Technical Services Librarians meeting May 14–16, the North American Serials Interest Group meeting June 5–8, and an American Library Association preconference Electronic Serials 101: What I Wished I’d Known Before I Got in Over My Head, June 27.  相似文献   
44.
Despite recent educational reforms in Hungary, only 33% of Roma who enter primary school subsequently enroll in secondary school, and a mere 0.2% progress to higher education. To address this situation, in 1994 the Gandhi Secondary School opened its doors as the first college preparatory school for Roma in Europe. In 2000, the school graduated 18 of its original 56 students. Based on interviews conducted in 2004 with 10 of these students, two of the school's founders and two teachers, this paper documents the graduates' reflections on their experiences during high school and beyond. Data revealed that students found a second family at the school—indeed a protective cocoon—but did not always feel equipped to handle the racism they encountered later in both the workplace and university.  相似文献   
45.
We studied perceived partner verbal behaviors associated with participants' use of dating aggression. Men's reports of their partners' demanding, controlling, and psychologically abusive behaviors during conflicts were expected to predict men's perpetration against partners. In contrast, women's reports of their partners' withdrawal were expected to predict women's perpetration. Data were collected from heterosexual undergraduates (N = 223) in exclusive dating relationships. Participants' reports of partner demands and partner psychological abuse were associated with participants' use of physical aggression and sexual coercion. Reports of partner withdrawal and partner controlling behaviors were associated with participants' sexual coercion only. Significant moderating effects of gender emerged. As expected, partner demands, controlling behaviors, and psychological abuse were associated with physical aggression and sexual coercion in men, but not women. Partner withdrawal was associated with sexual coercion in both women and men. We conclude that gender-sensitive approaches are necessary to understand and prevent verbal conflict patterns associated with physical aggression and sexual coercion in intimate relationships.  相似文献   
46.
A participatory approach was used to create a computer ergonomics workshop for college students, incorporating an instructional systems design process and adult learning inquiry perspectives. The primary objective of this participatory ergonomic pilot intervention was to involve students throughout the training design process in solving computer workstation ergonomic problems and adopting healthy computing behaviors. Students' level of participation included becoming part of the training design team, a co-facilitator, or a student trainee. A second objective was to examine the translation of an industrial office ergonomics training program into a college computer ergonomics training program. The long term goal was to reduce upper extremity symptoms and disability. The program was piloted at one private university. The three student trainees significantly increased their knowledge of computer ergonomics from 69% of test items answered correctly pre-training to 82% post-training. Trainees were also successful in conducting computer ergonomic evaluations of students' computing work areas. They achieved 100% accuracy in identifying ergonomic problems and proposing solutions in five ergonomic workstation assessments in the field. This approach was successful in creating a sense of ownership among the student developers and facilitators as reflected in their self-reports during a post-intervention debriefing. The results of this pilot study justify formal controlled trials of this intervention in university students, who will become tomorrow's workers.  相似文献   
47.
Definitions of revolution have strongly influenced theorization about it. We argue here that revolution is a highly variable phenomenon. Rigid definitions of revolution do not allow for theorizing which explains this variability. Revolution can occur to various degrees along various dimensions. These include the political, international, economic, cultural, ethnic, and gender dimensions. Revolutions do not necessarily affect all these dimensions equally. Revolutions that have led to great change along some of these dimensions have also led to little or no change along others. We further argue that an understanding of revolution requires an understanding of what maintains social order.  相似文献   
48.
This study examined parental emotion socialization processes associated with adolescent unipolar depressive disorder. Adolescent participants (N = 107; 42 boys) were selected either to meet criteria for current unipolar depressive disorder or to be psychologically healthy as defined by no lifetime history of psychopathology or mental health treatment and low levels of current depressive symptomatology. A multi‐source/method measurement strategy was used to assess mothers’ and fathers’ responses to adolescent sad and angry emotion. Each parent and adolescent completed questionnaire measures of parental emotion socialization behavior, and participated in meta‐emotion interviews and parent‐adolescent interactions. As hypothesized, parents of adolescents with depressive disorder engaged in fewer supportive responses and more unsupportive responses overall relative to parents of non‐depressed adolescents. Between group differences were more pronounced for families of boys, and for fathers relative to mothers. The findings indicate that parent emotion socialization is associated with adolescent depression and highlight the importance of including fathers in studies of emotion socialization, especially as it relates to depression.  相似文献   
49.
The Inventory of Gambling Situations (IGS-63; Turner and Littman-Sharp, Inventory of gambling situations users guide, 2006) is a 63-item measure of high-risk gambling situations. It assesses gambling across 10 situational subscales that load onto two higher-order factors: negative and positive situations (Stewart et al. Psychology of Addictive Behaviors, 22:257–268, 2008). While the IGS-63 has excellent psychometric properties (Littman-Sharp et al., The Inventory of Gambling Situations: Reliability, factor structure, and validity (IGS Technical Manual), in press) its length may preclude its use in time-limited contexts. The purpose of this study was to develop and validate a 10-item short-form of the IGS (IGS-10). Each IGS-10 item reflects one of the ten subscale categories from the IGS-63, with two items from the original subscales included as examples for each IGS-10 item. The IGS-10 was administered to 180 undergraduate gamblers along with the IGS-63 and the Problem Gambling Severity Index (PGSI; Ferris and Wynne, Canadian Problem Gambling Index: Final report, 2001). IGS-10 items showed convergent validity with the corresponding IGS-63 subscales (r’s = .60–.73). Principal components analysis of the IGS-10 revealed two factors: negative (α = .84) and positive (α = .85). PGSI scores correlated significantly with all IGS-10 items (r’s = .33–.58) and with both IGS-10 higher-order subscales (r’s = .66 [negative] and .49 [positive]), supporting the criterion validity of the IGS-10. Since minimal information is lost when using the IGS-10, the short form may prove particularly useful when respondent burden prevents using the full IGS-63.  相似文献   
50.
The study examined employers' knowledge of and attitudes toward working carers who care for aging family members. The study was based on the ecological model. One hundred employers were interviewed using structured questionnaires and 13 employers by additional in-depth interviews. Both research instruments included areas of disruption to the organization, existing policies, and feasibility as to developing appropriate policies to support working carers. Results show that caregiving caused a disruption in workers' functioning mainly by being absent, leaving work early, and coming to work late. Usually, there was "no policy," and half of the employers did not support introducing such a policy. Women managers in public organizations, who had less seniority and less previous experience with working-carers, tended to be more positive about supportive policies. Recommendations are included.  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