全文获取类型
收费全文 | 816篇 |
免费 | 88篇 |
国内免费 | 55篇 |
出版年
2024年 | 3篇 |
2023年 | 23篇 |
2022年 | 15篇 |
2021年 | 41篇 |
2020年 | 46篇 |
2019年 | 48篇 |
2018年 | 62篇 |
2017年 | 54篇 |
2016年 | 47篇 |
2015年 | 30篇 |
2014年 | 43篇 |
2013年 | 89篇 |
2012年 | 21篇 |
2011年 | 25篇 |
2010年 | 28篇 |
2009年 | 32篇 |
2008年 | 38篇 |
2007年 | 47篇 |
2006年 | 30篇 |
2005年 | 37篇 |
2004年 | 39篇 |
2003年 | 26篇 |
2002年 | 21篇 |
2001年 | 10篇 |
2000年 | 12篇 |
1999年 | 7篇 |
1998年 | 12篇 |
1997年 | 13篇 |
1996年 | 8篇 |
1995年 | 7篇 |
1994年 | 7篇 |
1993年 | 11篇 |
1992年 | 7篇 |
1991年 | 5篇 |
1990年 | 3篇 |
1989年 | 1篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 3篇 |
1980年 | 2篇 |
1979年 | 2篇 |
1978年 | 1篇 |
排序方式: 共有959条查询结果,搜索用时 15 毫秒
831.
Stefan Schlobach David Ahn Maarten de Rijke Valentin Jijkoun 《Journal of Applied Logic》2007,5(1):121-143
Many open domain question answering systems answer questions by first harvesting a large number of candidate answers, and then picking the most promising one from the list. One criterion for this answer selection is type checking: deciding whether the candidate answer is of the semantic type expected by the question. We define a general strategy for building redundancy-based type checkers, built around the notions of comparison set and scoring method, where the former provide a set of potential answer types and the latter are meant to capture the relation between a candidate answer and an answer type. Our focus is on scoring methods. We discuss nine such methods, provide a detailed experimental comparison and analysis of these methods, and find that the best performing scoring method performs at the same level as knowledge-intensive methods, although our experiments do not reveal a clear-cut answer on the question whether any of the scoring methods we consider should be preferred over the others. 相似文献
832.
神经科学研究的发展推动并孕育了新兴交叉学科--神经法学, 青少年脑发育与其刑事责任能力的关系是神经法学的重要关注内容。研究发现, 青少年中期冒险行为倾向加剧可能源于其社会情感和认知控制的脑发育轨迹不同, 由皮层下组织主导的社会情感系统呈倒U形发展趋势, 在青少年中期达到峰值, 而由额叶成熟主导的认知控制系统发展呈线性增长,到成人早期才完成, 即, 皮层下组织与前额皮层的功能成熟不平衡导致了青少年的高犯罪率。这些神经科学证据已经进入美国青少年刑事案件的审判并产生实质影响, 但也有人对神经科学证据应用于法庭持有异议。相对于法律系统的需求, 青少年脑发育的神经法学需要在研究和实践方面同时努力。 相似文献
833.
Maria Umlauft Frank Konietschke Markus Pauly 《The British journal of mathematical and statistical psychology》2017,70(3):368-390
Inference methods for null hypotheses formulated in terms of distribution functions in general non‐parametric factorial designs are studied. The methods can be applied to continuous, ordinal or even ordered categorical data in a unified way, and are based only on ranks. In this set‐up Wald‐type statistics and ANOVA‐type statistics are the current state of the art. The first method is asymptotically exact but a rather liberal statistical testing procedure for small to moderate sample size, while the latter is only an approximation which does not possess the correct asymptotic α level under the null. To bridge these gaps, a novel permutation approach is proposed which can be seen as a flexible generalization of the Kruskal–Wallis test to all kinds of factorial designs with independent observations. It is proven that the permutation principle is asymptotically correct while keeping its finite exactness property when data are exchangeable. The results of extensive simulation studies foster these theoretical findings. A real data set exemplifies its applicability. 相似文献
834.
Opening to the otherwise: The discipline of listening and the necessity of free‐association for psychoanalytic praxis
下载免费PDF全文
![点击此处可从《The International journal of psycho-analysis》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Barnaby B. Barratt 《The International journal of psycho-analysis》2017,98(1):39-53
It is argued that only free‐association methodically opens the discourse of self‐consciousness (the representations available to reflective awareness) to the voicing of the repressed. The method is key to Freud's originality and the sine qua non of any genuinely psychoanalytic process. Clinical procedures which do not prioritize a steadfast and ongoing commitment to this method (instead emphasizing either interpretative formulations, as decisive acts that appear to fix and finalize the meaning of a particular lived experience, or the vicissitudes of transference‐countertransference in the immediate treatment situation) all too readily entrap the treatment, limiting its capacity to divulge the power of unconscious processes. Influenced by Laplanche, Freud's 1920 principles of lifefulness and deathfulness (the binding and unbinding of psychic energy in representations) facilitate an understanding of the unique significance of free‐associative discourse in opening the representational textuality of self‐consciousness to the voicing of that which is otherwise than representationality and reason. The ‘otherwise’ is intimated as the returning force of the repressed, as the ‘unfathomable navel’ of ‘thing‐presentations,’ experienced and expressed within the text of awareness, yet not translatable into the law and order of its logical and rhetorical reflections. Free‐associative discourse thus affects self‐consciousness in a way that is radically different from other creative procedures (‘psychosynthetic’ or integratively interpretive). In this respect, the status of free‐associative praxis as necessary for a genuinely psychoanalytic process is justified. 相似文献
835.
836.
Grant J. Rich 《The journal of positive psychology》2017,12(3):220-231
AbstractThis article offers a corrective for positive psychology, viewing qualitative methods as a paradigm of equal value to quantitative methods for psychologists interested in better understanding human strengths. Gergen, Josselson, and Freeman’s framework for qualitative psychology in general, along with other qualitative theory, will be utilized as a basis for application to positive psychology in particular. Qualitative inquiry’s potential for enriching positive psychology will be described, noting several qualitative research approaches. Then, the role of qualitative psychology in promoting the flourishing of positive psychology will be examined, discussing implications for theoretical advancements, building community, and enhancing psychology through interdisciplinarity. Finally, the possibility for qualitative methods in positive psychology to build relationships between academia and society will be explored; in particular, the nature of this collaboration, and the communication of positive psychology to the public will be noted. The conclusion notes how such potentials may be realized given current realities. 相似文献
837.
838.
Assessing Biobehavioural Self‐Regulation and Coregulation in Early Childhood: The Parent‐Child Challenge Task
下载免费PDF全文
![点击此处可从《Infant and child development》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Erika Lunkenheimer Christine J. Kemp Rachel G. Lucas‐Thompson Pamela M. Cole Erin C. Albrecht 《Infant and child development》2017,26(1)
Researchers have argued for more dynamic and contextually relevant measures of regulatory processes in interpersonal interactions. In response, we introduce and examine the effectiveness of a new task, the Parent–Child Challenge Task, designed to assess the self‐regulation and coregulation of affect, goal‐directed behaviour, and physiology in parents and their preschoolers in response to an experimental perturbation. Concurrent and predictive validity was examined via relations with children's externalizing behaviours. Mothers used only their words to guide their 3‐year‐old children to complete increasingly difficult puzzles in order to win a prize (N = 96). A challenge condition was initiated midway through the task with a newly introduced time limit. The challenge produced decreases in parental teaching and dyadic behavioural variability and increases in child negative affect and dyadic affective variability, measured by dynamic systems‐based methods. Children rated lower on externalizing showed respiratory sinus arrhythmia (RSA) suppression in response to challenge, whereas those rated higher on externalizing showed RSA augmentation. Additionally, select task changes in affect, behaviour, and physiology predicted teacher‐rated externalizing behaviours four months later. Findings indicate that the Parent–Child Challenge Task was effective in producing regulatory changes and suggest its utility in assessing biobehavioural self‐regulation and coregulation in parents and their preschoolers. Copyright © 2016 John Wiley & Sons, Ltd. 相似文献
839.
We present a framework to describe the process of conducting community-based qualitative research. Qualitative research activities are presented as a series of interrelated acts called asking, witnessing, interpreting, and knowing. Each act in the research process is described in terms of current qualitative research practices, and illustrated with examples from our own research projects on families with schizophrenia and men's mutual support and batterer intervention groups. We critically examine the assumption that qualitative research serves to reveal or amplify the voices of participants. We examine connections between qualitative research and social change and describe the use of qualitative research to not only empower marginalized groups, but also to critique and transform privileged groups. The framework is intended to help community researchers to more fully conceptualize, understand, and engage in the practice of qualitative research. 相似文献
840.
Howe GW 《Journal of abnormal child psychology》2004,32(6):673-678
As a commentary on the Special Issue, this paper discusses recent advances in the study of change across several time scales. It points out the importance of specifying time scales and putative patterns of change when characterizing problem behavior over developmental time scales. Methods for studying risk and protective mechanisms through observation of social interaction are also discussed as a way to study influences that operate in real time. Methods for studying episode-level interaction patterns that result from such real-time influences are also discussed, along with ways to integrate these with longitudinal assessments to study the effects of social interaction on problem behavior across developmental time scales. 相似文献