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   236篇
  免费   2篇
  238篇
  2023年   1篇
  2022年   3篇
  2021年   4篇
  2020年   1篇
  2019年   1篇
  2018年   6篇
  2017年   4篇
  2016年   2篇
  2015年   6篇
  2014年   2篇
  2013年   34篇
  2012年   13篇
  2011年   18篇
  2010年   3篇
  2009年   6篇
  2008年   10篇
  2007年   10篇
  2006年   8篇
  2005年   6篇
  2004年   10篇
  2003年   7篇
  2002年   8篇
  2001年   4篇
  2000年   4篇
  1998年   3篇
  1997年   6篇
  1996年   5篇
  1995年   5篇
  1994年   7篇
  1993年   4篇
  1992年   1篇
  1991年   5篇
  1990年   2篇
  1989年   4篇
  1988年   3篇
  1987年   1篇
  1986年   2篇
  1985年   1篇
  1982年   2篇
  1980年   1篇
  1978年   2篇
  1977年   3篇
  1976年   1篇
  1973年   2篇
  1972年   4篇
  1971年   1篇
  1968年   1篇
  1967年   1篇
排序方式: 共有238条查询结果,搜索用时 0 毫秒
121.
    

Based on a sample of incarcerated women in Quebec prisons in 1989, this study focuses on drug use and abuse and its relation to crime with a special concern for age of onset, nature of conviction, previous involvement in criminal activities, motivation, and other related variables. The emerging profile of these subjects is one of drug‐related problems rather than a deep involvement in criminality. Within this population of women prisoners a strong link between drugs and crime is still difficult to establish. In conclusion, it is suggested that future research rely more on qualitative analyses to gather a better understanding of the operating processes.  相似文献   
122.
    
Criminal activities account for a major proportion of the social costs related to illicit drug use. This article examines the factors contributing to property crime activity among a community sample of 653 untreated regular illicit opiate users in 5 Canadian cities (OPICAN study). Multivariate analyses showed the frequency of heroin, cocaine, and crack use, gender, housing status, and past criminal justice involvement as predictors of property crime. Furthermore, crack use had a significantly different impact on property crime depending on housing status and city. These findings underline the need for targeted intervention efforts toward a reduced crime burden.  相似文献   
123.
    
Objective: To investigate the reliability and validity of a newly developed semistructured interview, the Algorithmically Structured Systematic Exploration of Subject's State of Mind (Assess_Mind). Method: Twelve scales have been developed and used to rate 86 Assess_Mind interviews conducted with patients undergoing in vitro fertilization treatment. For each rating scale, we assessed interrater reliability, interviewer effect, and construct validity. In addition, a factor analysis of scales was performed. To study the validity of scales and of the factors yielded by factor analysis, patients were assessed with a psychopathological battery including the Child Project Questionnaire, the State‐Trait Anxiety Inventory, the Perceived Stress Scale, and the Ways of Coping Checklist. Results: For 11 of the 12 scales, interrater reliability was fair to excellent. There was no significant interviewer effect affecting any of the scales. In addition, the validity of nine of these 11 scales was demonstrated by their correlations with questionnaires measuring similar constructs. Conclusion: Nine of the Assess_Mind scales appear to have adequate psychometric properties. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
124.
    
In cognitive skill learning, shifts to better strategies for obtaining solutions often occur while associations between problems and solutions are being strengthened. In two skill learning experiments, we examined the effects of item difficulty on the retrieval of solutions and the learning of problem-solution associations in younger and older adults. The results of both experiments demonstrated an 'easy effect' in both younger and older adults, such that the retrieval of solutions as well recognition memory for problems was best for the easier items. In addition, a 'hard effect' was found in younger adults, but not in older adults, whereby the retrieval of solutions as well as recognition memory for problems was better for harder items than for medium-difficulty items. The finding that increased computational demands at the item level delayed item memorization and the retrieval of solutions in older adults but not younger adults is consistent with a general-resources account of age-related differences in skill learning.  相似文献   
125.
    
This article presents the idea that during the 1990s an important change took place in relation between minorities and majorities: the emergence of minorities as victims alongside the formerly predominant active, militant minorities. A hypothesis is raised that these two types of minorities differ in their agenda as well as in the nature of the influence they exert. Active minorities trigger an external conflict with majority and induce conversion (latent rather than overt influence); minorities as victims create an internal conflict, a sense of guilt, within the majority, while they exert an exclusively overt influence. We report two experiments confirming our hypothesis. We discuss the novelty of this phenomenon and its relevance. Copyright © 2006 John Wiley & Sons, Ltd.  相似文献   
126.
    
This qualitative study aimed to comprehend how mothers experienced and built their maternal identity throughout their lives. Thirty-eight semi-structured interviews were conducted with drug-using and law-breaking mothers. Results showed that three events were significant for participants: pregnancies, loss of custody, and incarceration. As each event challenged their maternal identity, they questioned their substance use and their criminal involvement. Our results suggest that these events represent key moments to encourage their growing awareness and to foster changes in their deviant lifestyle. We conclude this article by discussing interventions possible for each of these important moments in these mothers’ lives.  相似文献   
127.
According to social dominance theory, intergroup dynamics are strongly influenced by the social positions which individuals hold in society. Several studies suggest that holding a position of power can, sometimes automatically, generate negative attitudes and hostile behaviors toward subordinate social groups. However, at present, the studies carried out on these effects of power have not taken into account the influence of the normative context. Based on the distinction made by Sidanius and Pratto between “hierarchy‐enhancing” (HE) vs. “hierarchy‐attenuating” (HA) environments, this study examines if the effects of power on legitimizing cognitions vary as a function of the normative environment. A laboratory study and a study conducted in a natural environment confirm our hypothesis that individuals holding a powerful or dominant social role in a HE setting differ significantly from individuals holding an equally powerful role in a HA setting. The effects of power observed in past research probably resulted from studying power in hierarchy‐enhancing environments, but not in hierarchy‐attenuating ones.  相似文献   
128.
The aim of the present study was to evaluate two explanations for the non-occurrence of false memories in the Deese-Roediger-McDermott (DRM) paradigm. One explanation was that a critical lure is not recalled because the list failed to evoke it in the participant's mind. Another possible explanation was that the participant would identify the critical lure and would remember, at the time of recall, that the lure was not produced by an external source. In order to explore these two possible explanations for the non-occurrence of false memories, an experimental phase was added to the usual DRM paradigm: participants were asked to recall items they thought of but did not recall because these items were not members of the list presented by the experimenter. Among participants who did not recall the critical lure during the standard recall task, those who recalled the critical lure during the additional phase outnumbered those who did not recall it. This result is more consistent with the second explanation than with the first one.  相似文献   
129.
130.
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