全文获取类型
收费全文 | 551篇 |
免费 | 13篇 |
国内免费 | 8篇 |
专业分类
管理学 | 36篇 |
人口学 | 11篇 |
丛书文集 | 54篇 |
理论方法论 | 29篇 |
综合类 | 351篇 |
社会学 | 63篇 |
统计学 | 28篇 |
出版年
2023年 | 2篇 |
2022年 | 3篇 |
2021年 | 5篇 |
2020年 | 9篇 |
2019年 | 13篇 |
2018年 | 9篇 |
2017年 | 12篇 |
2016年 | 12篇 |
2015年 | 13篇 |
2014年 | 32篇 |
2013年 | 64篇 |
2012年 | 32篇 |
2011年 | 28篇 |
2010年 | 26篇 |
2009年 | 37篇 |
2008年 | 27篇 |
2007年 | 51篇 |
2006年 | 49篇 |
2005年 | 34篇 |
2004年 | 47篇 |
2003年 | 23篇 |
2002年 | 13篇 |
2001年 | 10篇 |
2000年 | 5篇 |
1999年 | 4篇 |
1998年 | 1篇 |
1997年 | 1篇 |
1996年 | 1篇 |
1995年 | 2篇 |
1994年 | 1篇 |
1993年 | 2篇 |
1992年 | 1篇 |
1990年 | 1篇 |
1988年 | 2篇 |
排序方式: 共有572条查询结果,搜索用时 12 毫秒
101.
Carolyn S. Henry Todd A. Spencer Chao Liu Scott W. Plunkett 《Marriage & Family Review》2020,56(2):174-191
AbstractBased on the value of children theory, the purpose of this study was to develop and establish the factor structure and internal consistency reliability of the Advantages of Children Scale (ACS), a self-report measure of a modification of Hoffman and Hoffman’s value scheme of the psychological needs children meet for their parents. Data were collected from 685 emerging adult men identifying as Latino or Caucasian who were not parents. Results of the confirmatory factor analysis found a good fit for the six hypothesized subscales on the ACS: connectedness, expansion of self, family heritage, adult status and social identity, development of self, and family maintenance. We discuss potential applications of the measure in research and practice. 相似文献
102.
Tai Vo-Van Trung Nguyen-Thoi Trung Vo-Duy Vinh Ho-Huu 《Journal of Statistical Computation and Simulation》2017,87(10):1964-1979
This article modifies two internal validity measures and applies them to evaluate the quality of clustering for probability density functions (pdfs). Based on these measures, we propose a new modified genetic algorithm called GA-CDF to establish the suitable clusters for pdfs. The proposed algorithm is tested by four numerical examples including two synthetic data sets and two real data sets. These examples illustrate the superiority of proposed algorithm over some existing algorithms in evaluating the internal or external validity measures. It demonstrates the feasibility and applicability of the GA-CDF for practical problems in data mining. 相似文献
103.
Stephen T. Ziliak 《The American statistician》2019,73(1):281-290
AbstractA crisis of validity has emerged from three related crises of science, that is, the crises of statistical significance and complete randomization, of replication, and of reproducibility. Guinnessometrics takes commonplace assumptions and methods of statistical science and stands them on their head, from little p-values to unstructured Big Data. Guinnessometrics focuses instead on the substantive significance which emerges from a small series of independent and economical yet balanced and repeated experiments. Originally developed and market-tested by William S. Gosset aka “Student” in his job as Head Experimental Brewer at the Guinness Brewery in Dublin, Gosset’s economic and common sense approach to statistical inference and scientific method has been unwisely neglected. In many areas of science and life, the 10 principles of Guinnessometrics or G-values outlined here can help. Other things equal, the larger the G-values, the better the science and judgment. By now a colleague, neighbor, or YouTube junkie has probably shown you one of those wacky psychology experiments in a video involving a gorilla, and testing the limits of human cognition. In one video, a person wearing a gorilla suit suddenly appears on the scene among humans, who are themselves engaged in some ordinary, mundane activity such as passing a basketball. The funny thing is, prankster researchers have discovered, when observers are asked to think about the mundane activity (such as by counting the number of observed passes of a basketball), the unexpected gorilla is frequently unseen (for discussion see Kahneman 2011). The gorilla is invisible. People don’t see it. 相似文献
104.
本文利用2008年“中国流动与健康调查”(IMHC)数据,分析了自评一般健康指标的信度和效度。研究发现,自评一般健康具有较好的信度,被访者先后两次回答的结果高度一致,两次回答结果的微小变动表现为随机性的波动,而非系统性偏差。该指标在一定程度上会受到调查中题目次序效应的影响。关于自评一般健康指标效度的分析发现,该指标能够有效反映被访者自我感知的各种健康状态和个体既有的关于自身健康的知识,但不能很好地反映个体无法感知的机体变化等健康问题。自评一般健康存在较为复杂的回答偏误问题,受不同年龄、社会经济地位群体关于健康的评价标准、期望与认知差异的影响,其回答结果在不同人群中的可比性值得商榷。 相似文献
105.
《Journal of homosexuality》2012,59(8):1022-1038
The present study compared effects of erotic and non-erotic depictions of male-male intimacy on the experience of anger in heterosexual men. Data came from three independent laboratory studies designed to elicit anger in response to erotic or non-erotic depictions of male-male and male-female intimacy. All participants completed a measure of sexual prejudice and anger was assessed before and after viewing the erotic or non-erotic video. Among high-prejudiced men, viewing erotic and non-erotic intimate behavior between two men elicited significant increases in anger relative to viewing comparable behavior between a male-female dyad. In contrast, among low-prejudiced men, viewing erotic, but not non-erotic, intimate behavior between two men elicited significant increases in anger relative to viewing comparable behavior between a male-female dyad. Implications for understanding heterosexual men's anger, and aggression, toward gay men were discussed. 相似文献
106.
赵守盈 《山东师范大学学报(人文社会科学版)》2012,(4):146-150
研究目的:以层面理论方法检验艾森克人格问卷结构效度;研究方法:以558名大学新生为被试,以85个项目的艾森克人格问卷为研究工具,以层面理论和SSA分析技术作为问卷意义表达及数据分析方法;研究结果:最小空间分析三维结构异化系数为0.18,艾森克人格问卷的测试数据相关矩阵在几何空间中的极化结构清晰,艾森克提出的人格理论的三个维度结构得到验证. 相似文献
107.
Current emotion knowledge (EK) measures examine only one component of the multifaceted construct. We examined the reliability and the construct validity of a new measure of EK, the emotion matching task (EMT). The EMT consists of four parts which measure the components of receptive EK, expressive EK, emotion situation knowledge, and emotion expression matching. First, we compared the EMT and its parts to two widely used EK measures—the Kusche emotional inventory (KEI) and Denham's affective knowledge test (AKT, 1986) in order to establish convergent validity. The EMT and its four parts were strongly correlated with both measures of EK. Regression analyses revealed moderate to strong predictive validity for EMT. Compared with KEI and AKT, the EMT was a more robust predictor of teacher-rated emotion regulation and parent reported effortful control. Compared with KEI and AKT, the EMT correlated similarly with verbal ability and age. 相似文献
108.
Tarald O. Kvålseth 《统计学通讯:理论与方法》2018,47(23):5662-5674
109.
Michael N. Humble Melinda W. Pilkinton Lawrence M. McGlynn Brian E. Bride 《Journal Of Human Behavior In The Social Environment》2013,23(4):398-409
Many social work journal articles portray HIV as a chronic illness. Although HIV medical management has evolved, it is far from chronic for most of the world. With such rapid developments in the field of HIV/AIDS, this article examines validity of knowledge measurements developed pre-HAART. Further, what place does validity hold in the maintenance of these measurement devices? The authors review several widely used measurement scales utilized in developed nations—The Beliefs About Preventing AIDS, The HIV Knowledge Questionnaire, and The International IADS Questionnaire-English Version—to answer these questions and to promote understanding for social workers in the field of HIV/AIDS regarding validity of the instruments. 相似文献
110.
Ruth Van Dyke Yasmin Gunaratnam 《International Journal of Social Research Methodology》2013,16(4):325-345
Ethnic Monitoring in higher education has been limited and piecemeal. It often fails to explore the relationships between ethnicity and student progress and achievement, and to account for any ethnic inequalities revealed. In this paper an approach to ethnic monitoring that utilizes quantitative and qualitative methods is discussed. We argue that such an approach gives a clear statistical picture of group progress and achievement, identifies social, economic and institutional factors that might account for ethnic inequalities, and highlights the processes of racism and discrimination in higher education. All of these aspects are vital to a thorough understanding of ethnic inequalities in the higher education sector in the United Kingdom. 相似文献