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:      
  示例: 沙坡头地区,人工植被区,变化  检索词用空格隔开表示必须包含全部检索词,用“,”隔开表示只需满足任一检索词即可!
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   1520篇
  免费   16篇
管理学   85篇
民族学   15篇
人口学   136篇
丛书文集   7篇
理论方法论   195篇
综合类   8篇
社会学   1009篇
统计学   81篇
  2024年   22篇
  2023年   32篇
  2022年   13篇
  2021年   16篇
  2020年   63篇
  2019年   79篇
  2018年   96篇
  2017年   107篇
  2016年   84篇
  2015年   75篇
  2014年   70篇
  2013年   247篇
  2012年   83篇
  2011年   71篇
  2010年   41篇
  2009年   47篇
  2008年   54篇
  2007年   51篇
  2006年   44篇
  2005年   40篇
  2004年   27篇
  2003年   30篇
  2002年   30篇
  2001年   25篇
  2000年   13篇
  1999年   10篇
  1998年   6篇
  1997年   7篇
  1996年   5篇
  1995年   5篇
  1994年   4篇
  1993年   8篇
  1992年   5篇
  1991年   4篇
  1990年   2篇
  1989年   3篇
  1987年   4篇
  1986年   2篇
  1985年   2篇
  1983年   3篇
  1982年   2篇
  1980年   1篇
  1979年   1篇
  1968年   1篇
  1967年   1篇
排序方式: 共有1536条查询结果,搜索用时 15 毫秒
111.
112.
113.
Why Study Risk Perception?   总被引:4,自引:1,他引:4  
Studies of risk perception examine the opinions people express when they are asked, in various ways, to characterize and evaluate hazardous activities and technologies. This research aims to aid risk analysis and societal decision making by (i) improving methods for eliciting opinions about risk, (ii) providing a basis for understanding and anticipating public responses to hazards, and (iii) improving the communication of risk information among laypeople, technical experts, and policy makers.  相似文献   
114.
There is consensus that the effective implementation of cross-functional teams is critical to new product success. However, such teams face particular challenges because of well-documented barriers between functions. Furthermore, there is little evidence-based guidance for practitioners on how to achieve effective cross-functional teamwork. In order to address this gap, the literature on cross-functional teamwork was analysed to identify critical success factors. Using a heuristic team effectiveness model, these were categorized into six groups: task design, group composition, organizational context, internal processes, external processes and group psychosocial traits. Recent theory on group effectiveness has increasingly recognized the significance of a supportive organizational context, and this is particularly pertinent for cross-functional teams. Key success factors include strategic alignment between functions, a climate supportive of teamwork and team-based accountability. The findings are integrated into a diagnostic model which is intended to be of practical benefit to people designing, leading and facilitating cross-functional new product development teams.  相似文献   
115.
Open innovation and absorptive capacity are two concepts based on the idea that companies can leverage the knowledge generated externally to improve their innovation performance. The aim of this paper is to analyse the joint effect of open innovation and absorptive capacity on a firm's radical innovation. Open innovation is expressed in terms of external search breadth and depth strategies and absorptive capacity is described by distinguishing between potential and realized absorptive capacity. In order to test our hypotheses, we carried out empirical research in firms operating in high-technology industries. The results indicate that internal routines and processes for absorbing external knowledge help explain radical innovation as they show a significant effect of potential and realized absorptive capacity. Also, there is a moderating effect of absorptive capacity on open innovation. Specifically, potential absorptive capacity exerts a positive effect on the relationship between external search breadth and depth and radical innovation. Realized absorptive capacity moderates the influence of external search breadth. These findings confirm the complementary nature of absorptive capacity and open innovation search strategies on radical innovation.  相似文献   
116.
This paper develops and examines a framework ofdownsizing processes at the organizational level. Itbuilds on previous frameworks and literature byintroducing new variables found to be important in a field study and by bringing empirical evidenceto bear on conceptual underpinnings related toorganizational downsizing and change. The frameworkdeveloped identifies two general approaches thatorganizations use when undergoing downsizing and redesign, aswell as patterns of activities and changes thataccompany them. Downsizing driving redesign involvesincremental and low-level change, and is associated with less communication and systematic analysis,narrow participation in change efforts, and lowermagnitude change in other organizational attributes.Redesign driving downsizing involves more fundamentalorganizational change, and is associated with high-levelchanges that involve restructuring, more communication,broad participation in change efforts, advancesystematic analysis, and the use of interorganizationalrelationships to further downsizing efforts.  相似文献   
117.
Siblings who have suffered severe trauma and disrupted attachment relate to one another in ways that interfere with individual development, the chance to benefit from connections with adults, the establishment of healthy sibling relationships, and the working through of traumatic experiences. The authors use case examples to illustrate four distinct sibling patterns: absent, adult lockout, half and half, and trauma shield. The authors highlight the importance of recognizing these types and then varying the therapist's treatment stance to pursue five goals. These include suspending problematic sibling relationships to create room for bonding with caring adults, transferring attachment behaviors and impulses to a receptive adult, resuming healthy individual development, forming more adaptive sibling connections, and expressing shared traumatic content.  相似文献   
118.
Patients' views of patient-physician interactions—particularly the perspectives of older, ethnically diverse women—are poorly understood. The older patient's attitude toward and understanding of the medical encounter, however, are essential to the design of strategies to improve patient-physician communication. To date, investigations have primarily emphasised the ways in which the therapeutic relationship is influenced by immutable patient characteristics. This qualitative study extends previous research findings by looking beyond the effect of ascribed categories (such as age, race, and gender) and focusing on aspects of patient behavior, specifically assertiveness. Focus groups were conducted with older African-, Chinese-, European-, and Hispanic American breast cancer patients from sites in the eastern and western United States. The study explores the potential of a form of patient activation for challenging stereotypes of the elderly and changing health care practitioners' behavior.  相似文献   
119.
In this article, earlier work on the organization of the household day is revisited to bring a sociological perspective to the study of household time. There is much to be gained from elaborating the conceptualization and measurement of time use to acknowledge and the employment of its dynamic qualities and meanings. That is, analysis of household time use must become far more than a longitudinal accounting process. In this article, no roadmap to such a destination can be provided but perhaps movement in a new direction. The practical application of insights from research on household time use requires conceptual frameworks that allow household time to be depicted as it unfolds and as participants experience it. That is, serious attention might be lent not only to studying where time is spent but also to how activities are situated and experienced in time to realize human affairs.She is the author ofThe Gender Factory: The Apportionment of Work in American Households, and in 1995 she coeditedindividual Voices, Collective Visions: 50 Years of Women in Sociology, published by Temple University Press. Her current work focuses on the theoretical articulation of race, class and gender in women's work.This paper required a good deal of reflection on a project I undertook with Richard A. Berk in 1975. I am grateful for his comments and suggestions.  相似文献   
120.
Attitudes towards ‘wallbanking’ (making use of banking services through an Automated Teller Machine (ATM)) and self-reported frequency of wallbanking have been related to attitudes towards innovations and towards computers. The investigation also included the perception of advantages as well as disadvantages of wallbanking, factors that determine one's choice of a bank, man-machine problems related to the use of an ATM, and demographic factors. Using a sample of 201 respondents in the age range of 25 to 40 years, structural equation modeling revealed that wallbanking attitudes have a major influence on the frequency of using ATMs. The innovativeness attitude ‘New is wasteful’ also showed a clear negative link with the frequency of wallbanking. On the other hand, the relationship between computer attitudes and the frequency of using ATMs had to be rejected. Income and education proved to have an indirect link with the frequency of wallbanking, which refines other research findings. These results may reflect specific financial management characteristics of the age group under investigation.  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