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   197篇
  免费   42篇
  国内免费   19篇
  2024年   1篇
  2023年   7篇
  2022年   4篇
  2021年   4篇
  2020年   13篇
  2019年   20篇
  2018年   10篇
  2017年   11篇
  2016年   13篇
  2015年   7篇
  2014年   10篇
  2013年   27篇
  2012年   6篇
  2011年   8篇
  2010年   2篇
  2009年   8篇
  2008年   7篇
  2007年   7篇
  2006年   18篇
  2005年   15篇
  2004年   14篇
  2003年   13篇
  2002年   3篇
  2001年   7篇
  2000年   1篇
  1999年   3篇
  1998年   2篇
  1997年   2篇
  1996年   1篇
  1995年   1篇
  1994年   1篇
  1993年   1篇
  1992年   1篇
  1991年   1篇
  1990年   2篇
  1988年   3篇
  1985年   2篇
  1979年   1篇
  1977年   1篇
排序方式: 共有258条查询结果,搜索用时 15 毫秒
211.
《管子》从执政的角度定义了如何建设正确的公平观,本文从《管子》关于“公平是什么”这一核心问题的回答出发,以现代组织管理者的角度去探讨如何实现对员工恰当的激励。这就是要从组织整体的角度去营造恰当的公平观,并且围绕社会公平、个人公平、经济公平等几个方面在组织内部建立公平合理的组织气氛,并最终有效的激励员工。  相似文献   
212.
In the midst of the raging socio-economic crisis that has hit Greece since 2009 the Greek Orthodox Church, under Archbishop Ieronymos II, has admirably developed its network of philanthropic work and charity meals. Open to both Greeks and immigrants, this project seems to realise Eastern Orthodox Christianity's sense of caritas and civic duty. Low key and efficient, the Orthodox Church's response to the crisis has left behind the nationalistic cries and pietistic/didactic excesses of the recent past. This article asserts, however, that, by failing to grapple with the structural causes of the crisis in a politically relevant manner and by refusing to castigate specific policies and politicians at the national and European Union level, the Greek Orthodox Church has offered a much needed palliative, but in the end has remained discursively distant from theological and political criticism of a rapacious neoliberal system and from effective engagement with Greek modernity.  相似文献   
213.
Relative deprivation (RD) refers to the fact that individuals may feel deprived of some desirable thing in social comparison relative to a reference group. Occupational group is widely recognized as the essential reference group and generally used to compare differences in earnings and social position. Four waves' data from the Social Attitudes Survey of Urban‐Rural Residents (China) (SAS‐C; 2005/2007/2008/2009) were used to compute to Stewart's new measure of RD for different occupational groups and its relationship to life satisfaction (a cognitive component of subjective well‐being). Results showed that both economic RD (defined as individuals' RD of material benefits, such as income, wealth etc.) and social status RD (defined as individuals' RD on their evaluation of social status) consistently predicted Chinese life satisfaction for a period of time from 2005 to 2009; meanwhile, individual economic RD was moderately correlated to social status RD. The effects of RD and some demographic variables on life satisfaction are discussed and possible improvements for future research are suggested.  相似文献   
214.
The present study aimed at contributing to the understanding of social disparities in relation to students' academic achievement in the science, technology, engineering and mathematics domains. A sample of n = 321 German 11th graders completed measures of their family socio‐economic status (SES), general intelligence, domain‐specific ability self‐concepts and subjective scholastic values in math, physics and chemistry. Students' grades in these subjects received four months after testing served as criteria. Significant mediation effects were found for all motivational variables between fathers' SES and students' achievement, whereas for mothers' SES, only children's academic self‐concept in chemistry was a significant mediator. These results also held when students' general intelligence was controlled. Additionally, we controlled for students' grades before testing to investigate which variables mediated the influence of SES on change in school performance. Motivational variables significantly mediated the influence of fathers' SES on change in school performance in math but not in chemistry and physics. Intelligence significantly mediated the influence of fathers' SES on change in school performance in physics and chemistry but not in mathematics. The impact of mothers' SES on change in grades in chemistry was mediated by intelligence. Among others, the reasons potentially accounting for the differential influences of fathers' and mothers' SES are discussed. Copyright © 2011 John Wiley & Sons, Ltd.  相似文献   
215.
The presence of left-wing authoritarianism (LWA) as well as its relationship with right-wing authoritarianism (RWA) and conservative ideology was tested in three Flemish samples. In the first study conducted on a sample of ordinary voters ( N =  208), a newly developed LWA scale was found to be internally consistent and to show high construct validity. In the second study, another voter sample ( N =  264) and a sample of political activists ( N =  69) were tested. In the two samples of ordinary voters, only a few people obtained high LWA scores. Moreover, the aggression and submission items did not load on distinct components and LWA was positively related to RWA and cultural conservatism and negatively to economic conservatism. Conversely, in the political activist sample high LWA scores were common among left-wing extremists and evidence was found for a two-dimensional LWA aggression-submission structure. LWA was negatively related to RWA, cultural conservatism, and economic conservatism. The concept of LWA and its theoretical underpinnings are discussed.  相似文献   
216.
通过综合近10年来的脑卒中经济负担的相关文献,主要描述了我国脑卒中的直接经济负担和间接经济负担,并对其经济负担的影响因素作了分析,提出了减轻脑卒中的经济负担的有效途径,表明关注病人的经济负担是临床决策的重要课题。  相似文献   
217.
6至12岁儿童自立行为的研究   总被引:5,自引:0,他引:5  
凌辉  黄希庭 《心理科学》2006,29(4):937-940,908
本研究在文献分析的基础上,通过临床访谈、开放式问卷调查等方法,构建了我国小学生自立行为的理论维度,并据此编制了小学生自立行为问卷。对问卷进行探索性因素分析和验证性因素分析后表明:小学生自立行为是一个二维度、多层次的结构。小学生自立行为问卷的因素结构清晰,信度和效度较好,可以作为评鉴我国小学生自立行为的有效工具。  相似文献   
218.
经济伦理学研究的双重向度   总被引:1,自引:0,他引:1  
经济伦理学研究的向度问题缘起于八十年代的“内引”说与“外灌”说之争,突现于九十年代的道德功能大讨论。经济伦理学研究应当坚持两大向度:一个是目的向度,从人的生活出发,确定经济发展的根本目的,一个工具向度,从经济的内在要求出发,提供经济发展的道德手段。只有将这两大向度结合起来,才能真正确立经济伦理学的社会地位。  相似文献   
219.
IS THERE A DECISIVE TEST BETWEEN MATCHING AND MAXIMIZING?   总被引:2,自引:2,他引:0       下载免费PDF全文
Reinforcers under typical concurrent variable-interval, variable-ratio schedules may be (a) earned and obtained during the variable-interval component, (b) earned and obtained during the variable-ratio component, or (c) earned during the variable-ratio component and obtained during the variable-interval component. Categories a and b, which have no bearing on matching versus maximizing accounts of choice, were set at zero. The rate of Category c reinforcers and the duration of a changeover delay were varied. Simple matching, which predicts exclusive choice of the variable-interval component, and strict maximizing of overall reinforcement rate, which predicts a bias towards the variable-ratio component, were both disconfirmed: Subjects spent approximately 25% of their time in the variable-ratio component, contrary to the matching prediction, but earned only about one third of the reinforcers predicted by strict maximizing. However, maximizing describes the findings functionally in terms of discounting of delayed reinforcers; matching may describe the data in terms of a restructuring of the alternatives. Matching and maximizing are not competing theories about the fundamental nature of choice, but compatible points of view that may reveal environmental function and behavioral structure.  相似文献   
220.
The pigeon's response to increasing fixed-ratio schedules in a 24-hr closed economy is marked by changes in feeding behavior during the daily light phase and by changes in body temperature during the dark phase. The time course of these responses to increasing behavioral cost of obtaining food is very different. Feeding is most affected immediately, within the first day of exposure to moderate fixed ratios. The number of times the pigeons produce the food hopper each day decreases, and the rate at which they eat from the food hopper (grams per minute) when it is available increases, as the fixed ratio is raised. Body temperature is affected later, falling to progressively lower resting levels during the dark phase as body weight drops at the higher fixed ratios when food intake is reduced. The changes in feeding and in body temperature that occur as the fixed-ratio schedule increases seem to reduce daily energy expenditures, within the constraints imposed by the experiment. The ascending and descending limbs of the bitonic function obtained when total daily operant responding is plotted as a function of fixed-ratio schedule in the closed economy is possibly related to the occurrence of thermoregulatory strategies for energy conservation. The energetic analysis of performances in the closed economy requires consideration of a variety of energetic strategies available to the species being studied.  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