全文获取类型
收费全文 | 906篇 |
免费 | 54篇 |
专业分类
960篇 |
出版年
2023年 | 9篇 |
2021年 | 8篇 |
2020年 | 15篇 |
2019年 | 17篇 |
2018年 | 20篇 |
2017年 | 25篇 |
2016年 | 35篇 |
2015年 | 21篇 |
2014年 | 21篇 |
2013年 | 75篇 |
2012年 | 36篇 |
2011年 | 31篇 |
2010年 | 22篇 |
2009年 | 26篇 |
2008年 | 35篇 |
2007年 | 35篇 |
2006年 | 21篇 |
2005年 | 28篇 |
2004年 | 31篇 |
2003年 | 29篇 |
2002年 | 29篇 |
2001年 | 31篇 |
2000年 | 23篇 |
1999年 | 24篇 |
1998年 | 18篇 |
1997年 | 10篇 |
1995年 | 13篇 |
1994年 | 16篇 |
1993年 | 12篇 |
1992年 | 10篇 |
1991年 | 11篇 |
1990年 | 12篇 |
1989年 | 8篇 |
1988年 | 8篇 |
1987年 | 10篇 |
1986年 | 12篇 |
1985年 | 13篇 |
1984年 | 11篇 |
1983年 | 9篇 |
1982年 | 10篇 |
1980年 | 6篇 |
1978年 | 8篇 |
1977年 | 7篇 |
1976年 | 6篇 |
1974年 | 9篇 |
1972年 | 6篇 |
1971年 | 9篇 |
1968年 | 11篇 |
1967年 | 6篇 |
1966年 | 13篇 |
排序方式: 共有960条查询结果,搜索用时 0 毫秒
111.
112.
Why did Utah voters—most of whom are Mormons—vote in favor of repealing Prohibition in 1933, and against a modest relaxation of Utah's liquor laws in 1968? In answering this question, we illuminate some important facets of the political behavior of members of the Church of Jesus Christ of Latter‐day Saints. We hypothesize that Mormons are likely to “follow their leaders” on political questions when two conditions hold: (1) official endorsement of a position by LDS church leaders; and (2) internal agreement among those leaders. Each is necessary, but neither is sufficient alone. In 1933, only one of these two conditions held; in 1968 both did. Using ecological inference to generate estimates of individual‐level behavior of Mormon and non‐Mormon voters in Utah, we find that Mormon voters were significantly more likely to vote in accordance with the Mormon Church's official position in 1968 than in 1933. We further test our hypothesis by examining other referenda in states with a large Mormon population. We conclude with a discussion of when and how contemporary Mormon leaders get involved in political issues. 相似文献
113.
114.
Harlan Campbell Daniël Lakens 《The British journal of mathematical and statistical psychology》2021,74(1):64-89
Determining a lack of association between an outcome variable and a number of different explanatory variables is frequently necessary in order to disregard a proposed model (i.e., to confirm the lack of a meaningful association between an outcome and predictors). Despite this, the literature rarely offers information about, or technical recommendations concerning, the appropriate statistical methodology to be used to accomplish this task. This paper introduces non-inferiority tests for ANOVA and linear regression analyses, which correspond to the standard widely used F test for and R2, respectively. A simulation study is conducted to examine the Type I error rates and statistical power of the tests, and a comparison is made with an alternative Bayesian testing approach. The results indicate that the proposed non-inferiority test is a potentially useful tool for ‘testing the null’. 相似文献
115.
This study examined whether and how mobile communication influences the extent to which one engages with new people in public settings. Contrary to our expectation, general use of the technology in public did not detract from conversing with strangers. Shifting focus from where one uses the mobile phone to how it is used, we found that uses for coordination and news each lead to increased conversations with strangers in public settings, while relational use detracted from them. The findings also reveal an interactive effect such that those who use mobile technology for news and frequently use it in public were more likely to engage with strangers in public. The discussion offers interpretation of the findings and directions for future research. 相似文献
116.
Deborah Deas-Nesmith Kathleen T. Brady Sallie Campbell 《Journal of psychopathology and behavioral assessment》1998,20(2):139-148
To explore the coexistence of substance use disorders and anxiety disorders in adolescents, we assessed adolescents presenting for treatment to an inpatient substance abuse treatment facility (SUH), an inpatient psychiatric treatment facility (IPH), and a community-based psychiatric facility (CMHC) for comorbid substance use and psychiatric diagnoses. Thirty subjects from each facility (N=90) were interviewed using the revised Child Schedule for Affective Disorders and Schizophrenia (K-SADS) and the Structured Clinical Interview DSM-III-R (SCID-R) for substance use diagnoses. Overall, comorbidity (anxiety and substance use disorders) prevalence was 67% (20/30) of adolescents in the SUH group, 33% (10/30) of the CMHC adolescents, and 33% (10/30) of the IPH adolescents. Alcohol and marijuana were the most frequently abused substances. Anxiety disorders commonly coexist with substance use disorders in adolescents. Early identification and treatment of anxiety disorders may in fact prevent substance abuse in this population. 相似文献
117.
Campbell CS 《Kennedy Institute of Ethics journal》1998,8(3):275-305
Religious discussion of human organs and tissues has concentrated largely on donation for therapeutic purposes. The retrieval and use of human tissue samples in diagnostic, research, and education contexts have, by contrast, received very little direct theological attention. Initially undertaken at the behest of the National Bioethics Advisory Commission, this essay seeks to explore the theological and religious questions embedded in nontherapeutic use of human tissue. It finds that the "donation paradigm" typically invoked in religious discourse to justify uses of the body for therapeutic reasons is inadequate in the context of nontherapeutic research, while the "resource paradigm" implicit in scientific discourse presumes a reductionist account of the body that runs contrary to important religious values about embodiment. The essay proposes a "contribution paradigm" that provides a religious perspective within which research on human tissue can be both justified and limited. 相似文献
118.
119.
Extraversion and auditory sensitivity to high and low frequency 总被引:1,自引:0,他引:1
120.
A comparison of the Wherry-Gaylord iterative factor analysis procedure and the Thurstone multiple-group analysis of sub-tests shows that the two methods result in the same factors. The Wherry-Gaylord method has the advantage of giving factor loadings for items. The number of iterations needed can be reduced by doing a factor analysis of sub-tests, re-grouping sub-tests according to factors, and using each group as a starting point for iterations.This research was carried out under Contract No. WSW-2503, between the Department of the Army and Ohio State University. This paper is based on the final report PRS No. 827 under that contract. The opinions expressed herein regarding matters relating to the Department of the Army are those of the authors and are not necessarily official. 相似文献