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   286篇
  免费   10篇
  2024年   1篇
  2023年   2篇
  2021年   3篇
  2020年   2篇
  2019年   7篇
  2018年   5篇
  2017年   13篇
  2016年   11篇
  2015年   6篇
  2014年   7篇
  2013年   32篇
  2012年   16篇
  2011年   10篇
  2010年   6篇
  2009年   7篇
  2008年   8篇
  2007年   8篇
  2006年   14篇
  2005年   11篇
  2004年   11篇
  2003年   16篇
  2002年   11篇
  2001年   6篇
  2000年   8篇
  1999年   6篇
  1998年   8篇
  1997年   5篇
  1996年   4篇
  1995年   3篇
  1994年   6篇
  1993年   1篇
  1992年   6篇
  1991年   3篇
  1989年   4篇
  1988年   1篇
  1987年   2篇
  1985年   5篇
  1983年   1篇
  1981年   1篇
  1978年   1篇
  1977年   1篇
  1976年   1篇
  1975年   2篇
  1974年   2篇
  1972年   1篇
  1970年   4篇
  1968年   2篇
  1967年   2篇
  1966年   3篇
排序方式: 共有296条查询结果,搜索用时 15 毫秒
21.
Psycholegal researchers have largely ignored the relevance of nonverbal auditory information in earwitness memory, nor have they compared its retention with visual or verbal information. Memory of nonverbal auditory stimuli was investigated in two different contexts. In Experiment 1, participants recalled more sounds (i.e., nonverbal auditory stimuli) than the sounds' verbal labels. However, with a more ecologically valid method in Experiment 2, participants recalled more verbal stimuli in conjunction with visual information than they did nonverbal stimuli. Even after a 1-week delay, participants' retention of the verbal-visual combination was highest.  相似文献   
22.

This ethnographic study examines the lives of 18 young male street prostitutes. The focus of this study is to identify the benefits and liabilities associated with this activity by grounding the decision to engage in this behavior in a rational choice perspective. Benefits identified include financial gain, sexual pleasure, control of work schedule, and affection. The liabilities include fear of arrest, potential for violence, having sex with undesirable people, and not being paid for services rendered. This study demonstrates that the decision to engage in street prostitution is a complicated process that involves the weighing of the perceived benefits against the perceived risks.  相似文献   
23.
A Dedekind algebra is an ordered pair (B, h), where B is a non-empty set and h is a similarity transformation on B. Among the Dedekind algebras is the sequence of the positive integers. From a contemporary perspective, Dedekind established that the second-order theory of the sequence of the positive integers is categorical and finitely axiomatizable. The purpose here is to show that this seemingly isolated result is a consequence of more general results in the model theory of second-order languages. Each Dedekind algebra can be decomposed into a family of disjoint, countable subalgebras called the configurations of the algebra. There are ?0 isomorphism types of configurations. Each Dedekind algebra is associated with a cardinal-valued function on ω called its configuration signature. The configuration signature counts the number of configurations in each isomorphism type that occurs in the decomposition of the algebra. Two Dedekind algebras are isomorphic iff their configuration signatures are identical. The second-order theory of any countably infinite Dedekind algebra is categorical, and there are countably infinite Dedekind algebras whose second-order theories are not finitely axiomatizable. It is shown that there is a condition on configuration signatures necessary and sufficient for the second-order theory of a Dedekind algebra to be finitely axiomatizable. It follows that the second-order theory of the sequence of the positive integers is categorical and finitely axiomatizable.  相似文献   
24.
Several procedures that use summary data to test hypotheses about Pearson correlations and ordinary least squares regression coefficients have been described in various books and articles. To our knowledge, however, no single resource describes all of the most common tests. Furthermore, many of these tests have not yet been implemented in popular statistical software packages such as SPSS and SAS. In this article, we describe all of the most common tests and provide SPSS and SAS programs to perform them. When they are applicable, our code also computes 100 × (1 ? α)% confidence intervals corresponding to the tests. For testing hypotheses about independent regression coefficients, we demonstrate one method that uses summary data and another that uses raw data (i.e., Potthoff analysis). When the raw data are available, the latter method is preferred, because use of summary data entails some loss of precision due to rounding.  相似文献   
25.
Surveys reveal that religion and spirituality are highly valuable to many people in times of crisis, trauma, and grief. The relationship between coping with trauma and the use of various spiritual beliefs is well established. The importance of clergy in trauma recovery is also well documented. A review of the 469 research and non-research articles published between 1990 and 1999 in the Journal of Traumatic Stress revealed that 8.7% (6/69) of non-research articles, 4.1% (15/366) of quantitative research articles and 2.9% (1/34) of qualitative research articles considered religion or spirituality in their work. Analysis of variance found a significant overall increase in the percentage of articles that mentioned religion/spirituality between the first half (1990–1994) and the second half (1995–1999) of the study period. The results are discussed in the context of the trauma research and in comparison to related disciplines. Recommendations for future research and clinical application are suggested for both traumatologists and religious scholars.  相似文献   
26.
An exhaustive literature search was undertaken to find studies on mortality rates among clergy. A total of twelve studies, published between 1959 and 2000, were identified that examined mortality among American and European clergy. All but one of the reports found lower all-cause death rates for clergy compared to the people in general population of similar age. Protestant ministers consistently were found to have more than a 25% mortality advantage in various studies. Catholic nuns had a mortality advantage of roughly 20%–25%, whereas the mortality advantage of Catholic priests was just over 10%. Possible factors contributing to the lower death rates of clergy are discussed.  相似文献   
27.
A Dedekind Algebra is an ordered pair (B,h) where B is a non-empty set and h is an injective unary function on B. Each Dedekind algebra can be decomposed into a family of disjoint, countable subalgebras called configurations of the Dedekind algebra. There are N0 isomorphism types of configurations. Each Dedekind algebra is associated with a cardinal-valued function on omega called its configuration signature. The configuration signature of a Dedekind algebra counts the number of configurations in the decomposition of the algebra in each isomorphism type.The configuration signature of a Dedekind algebra encodes the structure of that algebra in the sense that two Dedekind algebras are isomorphic iff their configuration signatures are identical. Configuration signatures are used to establish various results in the first-order model theory of Dedekind algebras. These include categoricity results for the first-order theories of Dedekind algebras and existence and uniqueness results for homogeneous, universal and saturated Dedekind algebras. Fundamental to these results is a condition on configuration signatures that is necessary and sufficient for elementary equivalence.  相似文献   
28.
29.
Double Agents     
Jennifer Herdt's Putting On Virtue argues for the theological and normative superiority of noncompetitive accounts of divine and human agency. Although such accounts affirm the indispensability and sovereignty of divine grace they also acknowledge human agents as active participants in their own moral change. Indeed, Herdt contends we cannot coherently describe the human telos as entailing a transformation of character without affirming that human agents meaningfully contribute to that change. Nevertheless, a recurrent worry in Putting On Virtue is that persons may view their growth in virtue as a personal achievement and that the pleasure of positive self‐regard will displace disinterested—and hence truly virtuous—moral aspiration. This discussion of Herdt's volume sympathetically canvasses her argument. It then looks briefly at the reflexive structure of human agency to consider the relationship between the human telos and the transformation of character, and to encourage a more generous attitude toward positive self‐regard.  相似文献   
30.
The eye-movement-contingent display change technique has been used in a large number of studies to control the visibility of text when eye movements are monitored. Recently, the validity of the method has been questioned. O’Regan (1990) argued that technical imperfections in the implementation of the display change, rather than manipulation of visible text, account for some of the reported effects. This view was tested in the present study by manipulating characteristics of the display change and the linguistic task. Consistent with prior results, reading was hampered when eye-movement-contingent display changes were used to mask segments of text prior to their fixation. However, these costs were unrelated to the quality of the implemented display change and appear to have derived solely from the masking of useful text.  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