全文获取类型
收费全文 | 282篇 |
免费 | 9篇 |
出版年
2021年 | 3篇 |
2020年 | 1篇 |
2019年 | 3篇 |
2018年 | 3篇 |
2017年 | 10篇 |
2016年 | 6篇 |
2015年 | 7篇 |
2014年 | 10篇 |
2013年 | 32篇 |
2012年 | 12篇 |
2011年 | 15篇 |
2010年 | 12篇 |
2009年 | 12篇 |
2008年 | 14篇 |
2007年 | 19篇 |
2006年 | 9篇 |
2005年 | 10篇 |
2004年 | 14篇 |
2003年 | 7篇 |
2002年 | 10篇 |
2001年 | 3篇 |
2000年 | 2篇 |
1999年 | 2篇 |
1998年 | 2篇 |
1997年 | 3篇 |
1996年 | 4篇 |
1995年 | 3篇 |
1994年 | 4篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1991年 | 3篇 |
1990年 | 4篇 |
1988年 | 3篇 |
1987年 | 1篇 |
1986年 | 5篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1983年 | 2篇 |
1982年 | 3篇 |
1981年 | 3篇 |
1980年 | 4篇 |
1979年 | 2篇 |
1978年 | 3篇 |
1977年 | 3篇 |
1976年 | 4篇 |
1975年 | 3篇 |
1974年 | 1篇 |
1972年 | 3篇 |
1971年 | 1篇 |
1963年 | 2篇 |
排序方式: 共有291条查询结果,搜索用时 15 毫秒
151.
152.
Dieter Dölling 《Forensische Psychiatrie, Psychologie, Kriminologie》2016,10(4):243-247
In Germany, criminology has become established primarily in law faculties; however, it must currently face cutback tendencies which have to be attributed, among others, to the minority position of criminologists in the respective faculties. These tendencies must be countered with regard to the importance of criminology as a science which deals with central social problems. Criminology must become embedded in jurisprudence and in the psychological, psychiatric and social sciences. Interdisciplinary criminological research centers could be established. A close cooperation between criminology and forensic psychiatry is recommended in many areas. 相似文献
153.
Ursula Pauli‐Pott Antje Haverkock Wilfried Pott Dieter Beckmann 《Infant mental health journal》2007,28(1):39-53
Negative emotionality, as well as attachment security and disorganization, are seen as major contributors to social adjustment and maladjustment in childhood. However, relatively little is known about whether infant negative emotionality and attachment quality operate together to affect developing behavior problems. The present study thus aims to contribute to this question. Participants were 64 healthy firstborn children and their primary caregivers. Negative emotionality was assessed at the infant ages of 4, 8, and 12 months using laboratory routines. At 18 months, the Strange Situation procedure was conducted to assess infant attachment security and disorganization, and at 30 months, the child's behavior problems were assessed within a structured clinical interview. Attachment security and attachment disorganization were significantly associated with subsequent behavior problems. There was no significant relation between infant negative emotionality and behavior problems. However, there were indications of a stronger association between attachment disorganization and behavior problems in infants high in negative emotionality. The results underpin the importance of attachment quality as well as negative emotionality in social adjustment. Disorganized attachment precedes poor adjustment, especially in infants high in negative emotionality. 相似文献
154.
Research has consistently shown that aggressive video console and PC games elicit aggressive cognitions, affect, and behaviors. Despite the increasing popularity of racing (driving) games, nothing is known about the psychological impact of this genre. This study investigated whether playing racing games affects cognitions, affect, and behaviors that can promote risk taking in actual road traffic situations. In Study 1, the authors found that the frequency of playing racing games was positively associated with competitive driving, obtrusive driving, and car accidents; a negative association with cautious driving was observed. To determine cause and effect, in Study 2, the authors manipulated whether participants played 1 of 3 racing games or 1 of 3 neutral games. Participants who played a racing game subsequently reported a higher accessibility of cognitions and affect positively associated with risk taking than did participants who played a neutral game. Finally, on a more behavioral level, in Study 3, the authors found that men who played a racing game subsequently took higher risks in computer-simulated critical road traffic situations than did men who played a neutral game. Theoretical and practical implications are discussed. 相似文献
155.
The multi-agent-systems paradigm is becoming more and more popular as a basis for realizing net-based solutions. This development is accompanied by an increasing relevance of security issues. For instance, the potential loss of privacy and other assets is a major concern for, both merchants and customers, in Internet-based commerce and, without being properly addressed, such very legitimate concerns hamper the growth of e-commerce.This article uses a comparison-shopping scenario to introduce a general methodology for formally verifying the security of multi-agent systems. Following the approach of possibilistic information flow security, the flow of information between and within agents is restricted in order to ensure that secrets will not be disclosed to unauthorized meddlers. The security requirements for the overall system are then decomposed into requirements for the individual agents that can be verified independently from each other. Exploiting the modular structure of a multi-agent system considerably reduces the complexity of the overall security analysis. The techniques for decomposing security requirements, for verifying individual agents, and for deriving global security guarantees for the entire system from locally verified properties are all generic in the sense that they apply also to many other systems and security requirements than the ones that appear in the example scenario. 相似文献
156.
Body images of female patients with anorexia nervosa and bulimia nervosa were assessed against females without eating disorders and compared with male ideals of female attractiveness. A computer program was applied to examine body images of 62 patients with anorexia nervosa, 45 patients with bulimia nervosa, and 40 female and 39 male control subjects. Body size overestimation was most distinct in the two patient groups. Self-ideal discrepancy was highest in bulimia nervosa. Estimation of the society's ideal female body in all three female groups did not differ from men's perception of the most attractive female body. Congruence of ideals of female attractiveness in patients, female, and male control subjects and described differences between patients and female controls support the theory that body image disturbance is a problem of processing self-referential information regarding body image rather than a problem of processing body image related information per se. 相似文献
157.
Cecilia Fagerström Christel Borg Cristian Balducci Vanessa Burholt Clare G. Wenger Dieter Ferring Germain Weber Göran Holst Ingalill R. Hallberg 《Applied research in quality of life》2007,2(1):33-50
Life satisfaction is a concept frequently used to measure wellbeing of older people. However, there is still a lack of cross-national
comparative research investigating factors associated with life satisfaction. There may be unique and common factors associated
with life satisfaction across European countries. This study aimed to investigate life satisfaction among people aged 60–89 years
in six European countries in relation to health problems, ADL capacity, self-esteem, social and financial resources. A cross-sectional
study was performed, including 7,699 people aged 60–89 years, in Sweden, the UK, The Netherlands, Luxemburg, Austria and Italy,
participating in the European Study of Adult Wellbeing, using questions from the Older Americans Resources and Services schedule,
Multidimensional Functional Assessment Questionnaire, Life Satisfaction Index Z and Rosenberg’s Self-esteem scale. Logistic
regression analysis was performed to determine factors associated with life satisfaction in the six national samples. In cases
where people were less satisfied with their life it was fairly satisfactory and unsatisfactory social contacts (Odds Ratio
(OR) 1.5–13.8), poor financial resources (OR 1.7–15.1), feeling greatly hindered by health problems (OR 2.2–5.4) and self-esteem
(OR 2.1–5.1) rather than the ability to perform activities of daily living and the extent of social contacts that gave the
greatest risk of low life satisfaction in all the six European countries. There were both common and country-specific factors
important for life satisfaction in the six European countries. However, the importance of satisfactory social contacts, financial
resources, self-esteem and feeling hindered by health problems seems universal in the six included countries and thus important
to target in preventive interventions. 相似文献
158.
Tobias Greitemeyer Stefan Schulz‐Hardt Dieter Frey 《European journal of social psychology》2009,39(4):639-647
Escalation of commitment refers to the tendency to persist with or even intensify losing courses of action. In this study, we examined whether authentic and contrived dissent reduces escalation in group decision making. Participants first individually indicated their preference on how to allocate money between two alternatives. Based on these individual preferences, homogeneous and heterogeneous three‐person groups were formed. In addition, group discussion was either structured by assigning one group member to play the role of a devil's advocate or was not structured. Results revealed that escalation tendencies over multiple decisions were reduced in heterogeneous groups that used the devil's advocacy procedure. The rationality of this behavior is discussed. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
159.
Stefan Schulz-Hardt Birgit Thurow-Kröning Dieter Frey 《Organizational behavior and human decision processes》2009
A prominent finding in escalating commitment and entrapment research is the “responsibility effect”: people invest more in a losing course of action or persist with it for longer if they themselves initiated this action (responsibility) as opposed to if it was assigned to them. We argue that this effect is driven by participants’ preferences. Responsible participants usually prefer the chosen alternative since they have chosen it themselves. Non-responsible participants, in contrast, represent a mix of persons who either favor or disfavor the chosen alternative. In two experiments, we demonstrate that responsible participants favor the chosen course of action more strongly than non-responsible participants do, that these preferences facilitate reinvestment in and persistence with the chosen course of action, and that responsibility has no effect over and above this effect of preferences. Non-responsible participants preferring the chosen course of action made similar reinvestments and exhibited similar persistence as responsible participants. 相似文献
160.