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   145篇
  免费   7篇
管理学   23篇
人口学   14篇
丛书文集   1篇
理论方法论   11篇
综合类   2篇
社会学   92篇
统计学   9篇
  2021年   2篇
  2020年   1篇
  2019年   4篇
  2018年   6篇
  2017年   8篇
  2016年   5篇
  2015年   7篇
  2014年   3篇
  2013年   12篇
  2012年   2篇
  2011年   8篇
  2010年   6篇
  2009年   2篇
  2008年   8篇
  2007年   6篇
  2006年   4篇
  2005年   8篇
  2004年   3篇
  2003年   4篇
  2002年   7篇
  2001年   10篇
  2000年   4篇
  1998年   4篇
  1997年   4篇
  1996年   3篇
  1993年   1篇
  1992年   2篇
  1991年   3篇
  1989年   1篇
  1984年   1篇
  1982年   1篇
  1981年   1篇
  1980年   1篇
  1979年   1篇
  1978年   1篇
  1976年   1篇
  1975年   1篇
  1973年   1篇
  1972年   1篇
  1969年   2篇
  1968年   1篇
  1966年   1篇
排序方式: 共有152条查询结果,搜索用时 406 毫秒
1.
2.
“The land question” as posed by Henry George a century ago was answered with a call for land reform, a change in the ownership and control of land. In present-day, market-oriented America the land question is answered with widely available land information for market and policy decisions. Information generated by the Agricultural Economics and Land Ownership Survey (AELOS) of the Census of Agriculture is a footing for analyzing land ownership, land transfers, property taxes, and other issues of land policy. In this paper the issues of ownership distribution and the distributive effects of taxation are defined with AELOS data. The AELOS shows that the distribution of land ownership is concentrated and shows that large landowners pay real property tax rates at less than half the rate of small landowners. Changes in land ownership, transfer, and taxation argue for repeating the AELOS in 1998. A case is presented for replacing the Census of Agriculture with a Census of Land in 2003.  相似文献   
3.
1 IntroductionOriginatedinUSAatthebeginningofthe 2 0thcentury ,MBAeducationisdefinitelyrootedinmarketeconomy .Presumably,therewillbeagreatdemandofthisprofessionaldegreeeducationinChinaasthecountryisevolvingtoamarket basedeconomicinstitution .Infact,thenumbe…  相似文献   
4.
This study examined the unique and interactive roles of mother and teacher depressive symptoms in child adjustment in 277 African American single mother‐headed families, as well as whether the associations differed depending on the age and gender of the child. Findings revealed a significant association between maternal depressive symptoms and child depressive symptoms in girls, but not boys. Moreover, the combination of higher levels of both mother and teacher depressive symptoms was associated with the highest level of child depressive symptoms and, for younger children, externalizing symptoms. The importance of considering the multiple social contexts in which children interact is discussed.  相似文献   
5.
In this article, two adolescent sisters discuss and reflect upon the impact that the special education classification of one of them has had on their lives. The sisters, co-authors of this text, participated in designing the study and analyzing the data we produced; their voices are the core of this article. Issues about inclusion, the harms and benefits of special education classification, stigma, the multi-edged meanings of what it means to be “special,” and the often complicit roles of educators in perpetuating exclusionary policies all arise in the sisters’ discussions with each other, with their co-authors, and with pre-service teachers.  相似文献   
6.
This study investigated the prevalence of gambling, gambling related NCAA violations, and disordered gambling in student-athletes (n = 736) with a comparison cohort of students (n = 1,071) at four universities. Student-athletes reported similar rates of gambling frequency, use of a bookmaker, and disordered gambling as students. After accounting for demographic differences, student-athletes were less likely to engage in sports wagering than students. Several risk factors for disordered gambling were identified, including being male and reporting at least one parent with a history of gambling problems. These findings suggest that problems associated with gambling are a university-wide issue with student-athletes meriting additional attention because of implications for the integrity of intercollegiate sports. Improved prevention and intervention efforts for collegiate gambling are recommended.  相似文献   
7.
8.
This article investigates how accurately experts (underwriters) and lay persons (university students) judge the risks posed by life-threatening events Only one prior study (Slovic, Fischhoff, & Lichtenstein, 1985) has previously investigated the veracity of expert versus lay judgments of the magnitude of risk. In that study, a heterogeneous grouping of 15 experts was found to judge, using marginal estimations, a variety of risks as closer to the true annual frequencies of death than convenience samples of the lay population. In this study, we use a larger, homogenous sample of experts performing an ecologically valid task. We also ask our respondents to assess frequencies and relative frequencies directly, rather than ask for a "risk" estimate--a response mode subject to possible qualitative attributions-as was done in the Slovic et al. study. Although we find that the experts outperformed lay persons on a number of measures, the differences are small, and both groups showed similar global biases in terms of: (1) overestimating the likelihood of dying from a condition (marginal probability) and of dying from a condition given that it happens to you (conditional probability), and (2) underestimating the ratios of marginal and conditional likelihoods between pairs of potentially lethal events. In spite of these scaling problems, both groups showed quite good performance in ordering the lethal events in terms of marginal and conditional likelihoods. We discuss the nature of expertise using a framework developed by Bolger and Wright (1994), and consider whether the commonsense assumption of the superiority of expert risk assessors in making magnitude judgments of risk is, in fact, sensible.  相似文献   
9.
Instruments to assess individuals' self-efficacy for the control of addictive behaviors have been useful for monitoring behavior change, predicting maintenance of treatment gains, and identifying potential relapse situations. The Gambling Self-Efficacy Questionnaire (GSEQ) was developed to assess perceived self-efficacy to control gambling behavior. A demographically diverse sample of 309 adult gamblers completed an initial set of 42 items, of which 16 were selected to form the final version of the GSEQ. The GSEQ showed high internal consistency ( = .96) and good test-retest reliability (r = .86). A factor analysis provided some support for a unitary factor structure. As expected, GSEQ scores were negatively correlated with reports of problematic gambling behavior. Participants experiencing problems related to their gambling behavior scored significantly lower on the GSEQ than those who were not experiencing gambling problems. This psychometric examination of the GSEQ supported its potential utility for treatment planning and outcome evaluation with problem gamblers.  相似文献   
10.
理解的对象是文本,音乐的文本指的是用符号记下来的乐谱按照规则而组成的乐句系统。因此,理解西方音乐的关键是对西方音乐文本制度的正确解读。首调唱名法的制度原则给予我们对理解西方音乐最大的启示是,"音"与"乐音"之间的重要区别,即"音"要在具体的音乐制度体系中才有意义。  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