全文获取类型
收费全文 | 244篇 |
免费 | 11篇 |
专业分类
255篇 |
出版年
2023年 | 2篇 |
2020年 | 3篇 |
2019年 | 4篇 |
2018年 | 4篇 |
2017年 | 3篇 |
2016年 | 2篇 |
2015年 | 4篇 |
2014年 | 9篇 |
2013年 | 18篇 |
2012年 | 9篇 |
2011年 | 10篇 |
2010年 | 9篇 |
2009年 | 4篇 |
2008年 | 9篇 |
2007年 | 2篇 |
2006年 | 6篇 |
2005年 | 8篇 |
2004年 | 7篇 |
2003年 | 5篇 |
2001年 | 6篇 |
1999年 | 7篇 |
1998年 | 3篇 |
1997年 | 7篇 |
1996年 | 4篇 |
1995年 | 2篇 |
1993年 | 3篇 |
1992年 | 4篇 |
1991年 | 5篇 |
1990年 | 6篇 |
1989年 | 4篇 |
1988年 | 6篇 |
1986年 | 5篇 |
1985年 | 4篇 |
1984年 | 2篇 |
1983年 | 4篇 |
1982年 | 7篇 |
1981年 | 2篇 |
1980年 | 2篇 |
1979年 | 3篇 |
1978年 | 2篇 |
1977年 | 6篇 |
1976年 | 8篇 |
1975年 | 2篇 |
1974年 | 3篇 |
1973年 | 3篇 |
1971年 | 4篇 |
1970年 | 4篇 |
1963年 | 2篇 |
1962年 | 2篇 |
1959年 | 3篇 |
排序方式: 共有255条查询结果,搜索用时 0 毫秒
41.
Hanson SS 《Theoretical medicine and bioethics》2006,27(3):215-226
It is commonly assumed that persons who hold abortions to be generally impermissible must, for the same reasons, be opposed to embryonic stem cell research [ESR]. Yet a settled position against abortion does not necessarily direct one to reject that research. The difference in potentiality between the embryos used in ESR and embryos discussed in the abortion debate can make ESR acceptable even if one holds that abortion is impermissible. With regard to their potentiality, in vitro embryos are here argued to be more morally similar to clonable somatic cells than they are to in vivo embryos. This creates an important moral distinction between embryos in vivo and in vitro. Attempts to refute this moral distinction, raised in the recent debate in this journal between Alfonso Gómez-Lobo and Mary Mahowald, are also addressed. 相似文献
42.
Irene Hanson Frieze 《Sex roles》2018,78(1-2):161-162
43.
Michael Pergamit Mary Cunningham Devlin Hanson 《American journal of community psychology》2017,60(1-2):103-113
This study addresses whether providing housing vouchers through the Family Unification Program (FUP) to families involved in the child welfare system reduces child maltreatment and the need for child welfare services. The study uses child welfare administrative data on 326 children in Portland, Oregon, and 502 children in San Diego, California from the point at which their families were referred to the program through 18 months post‐referral. Using a quasi‐experimental waitlist comparison design, probit regressions show little impact of FUP on preventing child removal from home, but some positive impact on reunification among children already placed out of home. Hazard estimations show receipt of FUP speeds up child welfare case closure. Impacts on new reports of abuse and neglect are mixed, but point toward reduced reports. Low rates of removal among intact comparison families and high rates of reunification for children in out‐of‐home care suggest poor targeting of housing resources. Housing vouchers are being given to families not bearing the risks the program is intended to address. The presence of some positive findings suggests that housing vouchers might help reduce child welfare involvement if better targeting were practiced by child welfare agencies. 相似文献
44.
This paper examined six patterns of violent relationships (severe and mild victimization, perpetration, and mutual violence) and their associations with psychosocial outcomes in men and women (N = 3,519) using data from the National Comorbidity Survey. Violence patterns most frequently reported included mild and severe violence performed by both relationship partners. Some gender differences in frequency of patterns emerged. Main results showed gender differences and some similarities in associations between violence patterns and negative psychosocial outcomes. Women’s victimization, regardless of severity, was more strongly related to psychosocial outcomes than men’s. Yet, additional findings revealed gender similarities, with both men and women affected by mutual violence. Post hoc analyses further suggested that some individuals were satisfied and had relatively low distress, despite violence. 相似文献
45.
Abstract : How does diversity define the limits of the Body of Christ in the context of its fundamental unity? For Lutherans the visible unity of the church is grounded in those signs and constitutive elements which convey salvation. Unified on the basis of a common baptism, a common communion, and a common mission, the church of the gospel must be defined more by being than by doing. The church doing God's redemptive work in creation will always experience tension, but we must be mindful that wholeness is not equivalent to sameness. 相似文献
46.
47.
Television comprehension is a surprisingly demanding task for very young children. Based on a task analysis of television viewing and review of research, we suggest that by 6 months of age, infants can identify objects and people on screen. By 24 months they can comprehend and imitate simple actions contained in single shots and begin to integrate information across shots. Toddlers nevertheless suffer from the video deficit whereby their comprehension is less than from equivalent real life displays. During the preschool years they learn much of the grammar of filmic montage and can comprehend straightforward narrative productions. Essentially adult comprehension appears to be in place by 13 years of age. 相似文献
48.
The authors conducted a field study to examine the female body image preferences of young women and young men in a rural northern province of Thailand and in central California. The Thai participants did not have stronger body image preferences than did the U.S. participants overall. However, the young women preferred a significantly more slender body image than did the young men, F(1, 80) = 14.98, p < .001, and the Respondent Gender x Nationality interaction was also significant, F(1, 80) = 4.42, p = .039. Thai men, as expected, exhibited preferences for figures that were heavier than those preferred by their U.S. counterparts. Thai women, in contrast, exhibited preferences for figures that were thinner than those preferred by their U.S. counterparts or their male countrymen. These results are explained in terms of traditional Thai and U.S. values and in terms of Western cultural influences in modern Thailand. 相似文献
49.
This article provides a construct-by-construct review of the effectiveness of sexual asault prevention programs in modifying sexual assault-related attitudes, cognitions, emotions, and behaviors. This article also discusses variables that may moderate program effectiveness, variables that may mediate program effectiveness, methodological issues, programs for special populations, and iatrogenic effects. In general, sexual assault prevention programs have been shown to be effective in producing short-term reductions in rape-supportive attitudes. There is insufficient evidence, however, to conclude that such programs are effective in reducing the incidence of sexual assault. 相似文献
50.
Bernard Lubin Marvin Zuckerman Philip G. Hanson Terry Armstrong Christine M. Rinck Mark Seever 《Journal of psychopathology and behavioral assessment》1986,8(2):103-117
A recent factor analysis of the Multiple Affect Adjective Check List (MAACL) changed the Anxiety, Depression, and Hostility scales from bipolar to unipolar scales and added two new scales: Positive Affect and Sensation Seeking. Internal reliability of the MAACL-R scales, computed for normal and patient samples, was adequate for state and trait forms except for Sensation Seeking. Test-retest reliability in college students was higher for the trait form with retest intervals of from 2 to 8 weeks than for the state form with retest intervals of from 2 to 5 days. The pattern of correlations among self-, peer, and counselor ratings and the MAACL-R scales for normal and patient samples indicates improved discriminant validity and equally good convergent validity as the old scales. The use of standard scores that are indexed to the number of items checked reduced scale intercorrelations by controlling the acquiescence set.The financial support of the Weldon Springs Endowment Fund, University of Missouri at Kansas City, toward the completion of this research project is gratefully acknowledged. 相似文献