全文获取类型
收费全文 | 255篇 |
免费 | 48篇 |
国内免费 | 22篇 |
出版年
2024年 | 3篇 |
2023年 | 5篇 |
2022年 | 9篇 |
2021年 | 6篇 |
2020年 | 13篇 |
2019年 | 16篇 |
2018年 | 20篇 |
2017年 | 24篇 |
2016年 | 16篇 |
2015年 | 9篇 |
2014年 | 20篇 |
2013年 | 36篇 |
2012年 | 11篇 |
2011年 | 6篇 |
2010年 | 5篇 |
2009年 | 6篇 |
2008年 | 8篇 |
2007年 | 6篇 |
2006年 | 10篇 |
2005年 | 9篇 |
2004年 | 8篇 |
2003年 | 11篇 |
2002年 | 10篇 |
2001年 | 7篇 |
2000年 | 4篇 |
1999年 | 8篇 |
1998年 | 6篇 |
1997年 | 1篇 |
1996年 | 8篇 |
1995年 | 5篇 |
1994年 | 2篇 |
1993年 | 1篇 |
1992年 | 3篇 |
1991年 | 1篇 |
1988年 | 1篇 |
1985年 | 4篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1977年 | 1篇 |
1976年 | 1篇 |
排序方式: 共有325条查询结果,搜索用时 15 毫秒
81.
Predictors of childhood trajectories of overt and indirect aggression: An interdisciplinary approach
下载免费PDF全文
![点击此处可从《Aggressive behavior》网站下载免费的PDF全文](/ch/ext_images/free.gif)
82.
María-Dolores Calero 《Estudios de Psicología》2018,39(2-3):207-224
AbstractThe construct of successful ageing appears in the sixties, with a focus on physiological factors. However, its definition progressively develops into a more multidisciplinary construct and begins to include psychological, psychosocial and environmental factors; today, all these aspects are seen as essential to its study. In this monograph devoted to successful ageing, both this work and those that appear beside it aim to highlight the different areas of research that have been forged — mainly from psychology but also, in certain cases, together with associated disciplines — to try to outline a comprehensive model of ageing with the ultimate goal of creating intervention tools to foster successful ageing. Thus, this issue analyses the roles played by the Mediterranean diet, resilience, training programmes and training caregivers, among others, as explored by different experts in the area in an attempt to unveil the keys to ageing successfully from a psychosocial perspective. 相似文献
83.
《Journal of Multi-Criteria Decision Analysis》2017,24(5-6):257-274
In recent years, maintenance, especially its preventive type, has been seen as an effective and considerable factor in improving the functions of machines. Maintenance plays a vital role in organizations by keeping and increasing the reliability, accessibility, the quality of products, risk mitigation, return improvement, and safety. An effective maintenance programme can be realized by implementing a proper maintenance strategy. Therefore, maintenance and its strategies have a special status in industries. However, selecting a proper maintenance strategy has always been a complex process because maintenance is a nonrepetitive task. Likewise, the lack of failure records and constant changes in the conditions of machines makes it further complicated. Hence, the decision‐making also depends on experts' opinions and because some kind of risk and uncertainty are always there in experts evaluations, the reliability of evaluations is questionable. The present study was aimed to develop a risk‐based model grounded on the analytical hierarchical process, namely, RAHP, to meet this need of maintenance. A case study from a steel rolling company was considered to evaluate the effectiveness of this model. 相似文献
84.
Specific Life Events and Chronic Experiences Differentially Associated with Depression and Anxiety in Young Twins 总被引:4,自引:0,他引:4
Behavioral genetic analyses indicate that environmental influences associated with depression and anxiety are specific to each symptom type; however, this has not been tested specifically in children. Sixty-one (61) child twin pairs in which at least one twin had a very high anxiety or depression score, and 29 nonanxious, nondepressed pairs were interviewed about life events and chronic stressors in the previous 12 months. Loss events, schoolwork stressors, family relationship problems, and friendship problems were all significantly associated with depression but not anxiety. Threat events were significantly associated with anxiety but not depression. Loss events and schoolwork stressors appeared to act as shared environment influences in that they made twin pairs resemble one another. Threat events, friendship problems, and family relationship problems were individual specific and accounted for differences within the pairs. These results clarify the associations between life events and depressive and anxious symptoms in children and adolescents and reveal specific associations previously unidentified in this age range. 相似文献
85.
Both the speed and accuracy of responding are important measures of performance. A well-known interpretive difficulty is that
participants may differ in their strategy, trading speed for accuracy, with no change in underlying competence. Another difficulty
arises when participants respond slowly and inaccurately (rather than quickly but inaccurately), e.g., due to a lapse of attention.
We introduce an approach that combines response time and accuracy information and addresses both situations. The modeling
framework assumes two latent competing processes. The first, the error-free process, always produces correct responses. The
second, the guessing process, results in all observed errors and some of the correct responses (but does so via non-specific
processes, e.g., guessing in compliance with instructions to respond on each trial). Inferential summaries of the speed of
the error-free process provide a principled assessment of cognitive performance reducing the influences of both fast and slow
guesses. Likelihood analysis is discussed for the basic model and extensions. The approach is applied to a data set on response
times in a working memory test.
The authors wish to thank Roger Ratcliff, Christopher Chabris, and three anonymous referees for their helpful comments, and
Aureliu Lavric for providing the data analyzed in this paper. 相似文献
86.
文章以遗传论、精神动力论、学习论、特质论、社会文化及认知一情感系统理论为基础。利用系统科学中的系统论观点,对人格理论进行系统发展观分析。该观点将人格看作一个复杂的“大”系统,它包括外部系统和内部系统两部分。外部系统即外环境系统,内部系统则分为个体心理系统和个体行为系统,其核心是个体心理系统,它由认识系统、情意系统、自我系统及需要系统构成。人格的形成是内外两个系统相互作用、循环运动的结果。 相似文献
87.
Schizophrenia: An Update and Review 总被引:3,自引:0,他引:3
Austin J 《Journal of genetic counseling》2005,14(5):329-340
Schizophrenia is a common complex disorder characterized by psychosis, cognitive dysfunction and negative symptoms, whose
etiology involves interactions between both genetic and environmental vulnerability factors. Recently, ongoing research attempting
to elucidate the nature of these vulnerability factors has been generating exciting findings. The advances in understanding
of environmental risk factors for mental illnesses and in genetic research into mental illnesses will be reviewed. Limitations
of the findings and implications of these advances for genetic counseling practice will also be discussed. 相似文献
88.
Ascher W 《Science and engineering ethics》2004,10(3):437-455
Science can reinforce the healthy aspects of the politics of the policy process, to identify and further the public interest
by discrediting policy options serving only special interests and helping to select among “science-confident” and “hedging”
options. To do so, scientists must learn how to manage and communicate the degree of uncertainty in scientific understanding
and prediction, lest uncertainty be manipulated to discredit science or to justify inaction. For natural resource and environmental
policy, the institutional interests of government agencies, as well as private interests, pose challenges of suppression,
over-simplification, or distortion of scientific information. Scientists can combat these maneuvers, but must also look inward
to ensure that their own special interests do not undermine the usefulness of science. 相似文献
89.
90.
Environmental arrangement alters the physical, social, or programmatic aspects of classrooms to increase task engagement, facilitate prosocial behaviors, and reduce or prevent the challenging behaviors of children and youth. Research shows specific arrangements can affect student engagement and deportment, but this literature is not well integrated theoretically or empirically with other effective behavior change tactics. This article proposes that some environmental arrangements may serve as setting events for child behavior change. Setting events and environmental arrangement were defined and critically outlined. A total of 43 physical environmental arrangement articles were reviewed as to the specific type of arrangement and research methodology. Several methodological problems (e.g., lack of measurement or control of antecedents, consequences, or environmental arrangements, manipulation of more than one environmental arrangement) precluded conclusions about the setting event function of environmental arrangements. Suggestions for future research on setting events and environmental arrangements are proposed. 相似文献