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   466篇
  免费   20篇
  486篇
  2024年   3篇
  2023年   4篇
  2021年   4篇
  2020年   9篇
  2019年   8篇
  2018年   11篇
  2017年   14篇
  2016年   18篇
  2015年   19篇
  2014年   15篇
  2013年   60篇
  2012年   25篇
  2011年   23篇
  2010年   11篇
  2009年   10篇
  2008年   19篇
  2007年   16篇
  2006年   18篇
  2005年   16篇
  2004年   17篇
  2003年   11篇
  2002年   13篇
  2001年   12篇
  2000年   7篇
  1999年   8篇
  1998年   4篇
  1997年   7篇
  1996年   6篇
  1995年   3篇
  1994年   7篇
  1993年   4篇
  1992年   7篇
  1991年   5篇
  1990年   5篇
  1989年   3篇
  1988年   4篇
  1987年   3篇
  1986年   4篇
  1985年   5篇
  1982年   2篇
  1979年   2篇
  1978年   5篇
  1977年   5篇
  1975年   5篇
  1972年   2篇
  1970年   2篇
  1969年   3篇
  1968年   2篇
  1963年   2篇
  1920年   2篇
排序方式: 共有486条查询结果,搜索用时 0 毫秒
71.
The present study was aimed to investigate age and gender effects on coping with everyday stressors among children and adolescents with chronic illness and healthy controls. Patients (8–13 years of age) with asthma (n=47), atopic dermatitis (n=52), and cancer (n=57) were compared to healthy controls (n=158) matched by age, gender, and grade. Self-report data on coping with academic and interpersonal stressors were collected. The primary results indicated that coping with everyday stressors was improved in children and adolescents with chronic illness compared to healthy controls. Thus, patients reported less passive avoidance on cross-situational coping and tended to show more situation-specific coping with social and school-related stressors than healthy controls. Additionally, among the clinical groups, patients with atopic dermatitis and cancer scored higher on positive self-instructions than patients with asthma. Conclusively, the results suggest that coping with a chronic illness may lead to more effective coping with everyday stressors. Implications for evaluating coping styles in patients with chronic illness are discussed.  相似文献   
72.
The question if there are "symptomatic schizophrenias" has been discussed since the 20s. Schizophrenic psychoses caused be definable and well known brain diseases are presented. All schizophrenic symptoms and syndromes, the first rank symptoms (K. Schneider) too, occur in somatically founded psychoses. The group of paroxysmal transition syndromes in the sense of aura prolongata (continua) and the episodic schizophrenic psychoses in psychomotor epilepsy may be a model for the schizophrenia research. Vital threatening, so-called pernicious catatonic schizophrenias are found on the basis of infectious brain diseases, sometimes only diagnosed in autopsy. Beside acute and reversible symptomatic schizophrenic psychoses there are, even if rarely, recurrent and chronic courses of symptomatic schizophrenias. That certain conditions for the developing of symptomatic schizophrenias are rarely realised, could be an explanation for their rarity. Some findings indicate that the limbic system is significant for symptomatic (and idiopathic) schizophrenic psychoses and the pre- and postpsychotic basic stages determined by dynamic and cognitive basic symptoms, which are phenomenologically very similar to aura symptoms released by stereoelectroencephalographic depth recordings (Wieser). The characteristic features of marked fluctuation, discontinuity and insteadiness of the cognitive thought, perception, psychomotor and cenesthetic phenomena do not speak against an organic brain disorder provided that the traditional process hypothesis is abandoned in favor of a neurobiochemic disorder, fluctuating on its part depending on endogenous as well as psychic-reactive factors.  相似文献   
73.
To investigate individual differences in creativity as measured with a complex problem-solving task, we developed a computational model of the remote associates test (RAT). For 50 years, the RAT has been used to measure creativity. Each RAT question presents three cue words that are linked by a fourth word, which is the correct answer. We hypothesized that individuals perform poorly on the RAT when they are biased to consider high-frequency candidate answers. To assess this hypothesis, we tested individuals with 48 RAT questions and required speeded responding to encourage guessing. Results supported our hypothesis. We generated a norm-based model of the RAT using a high-dimensional semantic space, and this model accurately identified correct answers. A frequency-biased model that included different levels of bias for high-frequency candidate answers explained variance for both correct and incorrect responses. Providing new insight into the nature of creativity, the model explains why some RAT questions are more difficult than others, and why some people perform better than others on the RAT.  相似文献   
74.
This article examines the ways in which the linkage between good governance and economic development has originally developed as alegal discussion constrained by the constitution of the World Bank. This normative character of the linkage has subsequently shaped discussions about good governance. It is here argued that this tends to lead these discussions to focus on selective and normative aspects of the interrelations between economic, political and legal-administrative structures and institutions. While the role of law is increasingly acknowledged in more recent debates and policy statements, law tends to be approached from a normative economic or legal perspective that does not provide much insight into the social significance of law. Too little attention is given to anthropological or sociological approaches to legal pluralism in society. These factors combine to detract attention from the fact that governance issues in reality deal withbad rather than with good governance. Franz von Benda-Beckmann is professor in the department of Agrarian Law of the Agricultural University Wageningen and teaches on law and rural development in Third World states and anthropology of law. He holds a doctorate in law and aHabilitation in anthropology. His primary research interests are issues of property rights and social security in rural development, legal pluralism and legal anthropological theory. This is a revised version of a paper presented in the 1993 RAWOO (Advisory Council for Scientific Research in Development Problems) lecture series.  相似文献   
75.
In the research area of multiple criteria decision making, very few publications exist that explicitly design the simulation of a decision maker (DM) in an interactive approach. For this reason, we outline some methods widely used in the literature to identify common assumptions of simulating the DM's responses and the required input preference information. Our paper aims at covering the identified gap by introducing experimental concepts. Such concepts are used for theoretical analyses of a combined search‐and‐decision‐making procedure. Simulating the DM is a fruitful idea because the algorithm can be tested without integrating a human decision maker. Finally, we conduct experiments based on the proposed settings for a multiobjective inventory routing problem, which is a relevant and challenging logistic problem. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   
76.
77.
This study aimed to examine the construct validity of the Minnesota Multiphasic Personality Inventory–2 Restructured Form (MMPI–2–RF) interpersonal functioning scales (Ben-Porath &; Tellegen, 2008/2011 Ben-Porath, Y. S., &; Tellegen, A. (2011). MMPI2RF (Minnesota Multiphasic Personality Inventory2 Restructured Form) manual for administration, scoring, and interpretation. Minneapolis: University of Minnesota Press. (Original work published 2008) [Google Scholar]) using as a criterion measure the Computerized Adaptive Test of Personality Disorder–Static Form (CAT–PD–SF; Simms et al., 2011 Simms, L. J., Goldberg, L. R., Roberts, J. E., Watson, D., Welte, J., &; Rotterman, J. H. (2011). Computerized adaptive assessment of personality disorder: Introducing the CAT–PD project. Journal of Personality Assessment, 93, 380389.[Taylor &; Francis Online], [Web of Science ®] [Google Scholar]). Participants were college students (n = 98) recruited through the university subject pool. A series of a priori hypotheses were developed for each of the 6 interpersonal functioning scales of the MMPI–2–RF, expressed as predicted correlations with construct-relevant CAT–PD–SF scales. Of the 27 specific predictions, 21 were supported by substantial (≥ |.30|) correlations. The MMPI–2–RF Family Problems scale (FML) demonstrated the strongest correlations with CAT–PD–SF scales Anhedonia and Mistrust; Cynicism (RC3) was most highly correlated with Mistrust and Norm Violation; Interpersonal Passivity (IPP) was most highly correlated with Domineering and Rudeness; Social Avoidance (SAV) was most highly correlated with Social Withdrawal and Anhedonia; Shyness (SHY) was most highly correlated with Social Withdrawal and Anxioiusness; and Disaffiliativeness (DSF) was most highly correlated with Emotional Detachment and Mistrust. Results are largely consistent with hypotheses suggesting support for both models of constructs relevant to interpersonal functioning. Future research designed to more precisely differentiate Social Avoidance (SAV) and Shyness (SHY) is suggested.  相似文献   
78.
The paper contrasts Kant's conception of original common possession of the earth with Hugo Grotius's superficially similar notion. The aim is not only to elucidate how much Kant departs from his natural law predecessors—given that Grotius's needs‐based framework very much lines in with contemporary theorists’ tendency to reduce issues of global concern to questions of how to divide the world up, it also seeks to advocate Kant's global thinking as an alternative for current debates. Crucially, it is Kant's radical shift in perspective—from an Archimedean ’view from nowhere‘, to a first‐personal standpoint through which agents reflexively recognise their systematic interdependence in a world of limited space—that provides him with the more thorough and ultimately convincing global standpoint. This standpoint does not come with ready‐made solutions to shared global problems, but provides a promising perspective from which to theorise them.  相似文献   
79.
Currently, there are three competing theoretical accounts concerning the nature of two-digit number magnitude representation: a holistic, a strictly decomposed, and a hybrid model. Observation of the unit-decade compatibility effect (Nuerk et al. in Cognition 82:B25–B33, 2001) challenged the view of two-digit number magnitude to be represented as one integrated entity. However, at the moment there is no study distinguishing between the decomposed and the hybrid model. The present study addressed this issue using a computational modelling approach. Three network models complying with the constraints of all three theoretical models were programmed and trained on two-digit number comparison. Models were compared as to how well they accounted for empirical effects in the most parsimonious way. Generally, this evaluation indicated that the empirical data were simulated best by the strictly decomposed model. Implications of these results for our understanding of the nature of human number magnitude representation are discussed.  相似文献   
80.
Studies comparing young and older adults suggest a deficit in processing context information as a key mechanism underlying cognitive aging. However, the genetic architecture of context processing has not been examined. Consistent with previous results, we found evidence of functionally dissociable components of context processing accuracy in 1127 late middle-aged twins ages 51-60. One component emphasizes use of context cues to prepare responses (proactive cognitive control), and the other emphasizes adjustment of responses after probes are presented (reactive control). Approximately one-quarter of the variance in each component was accounted for by genes. Multivariate twin analysis indicated that genetic factors underlying two important components of context processing were independent of one another, thus implicating more than one underlying mechanism. Slower reaction time (RT) on noncontext processing trials was positively correlated with errors on the strongly proactive control component on which young adults outperform older adults, but RT was negatively correlated with errors on the strongly reactive control component on which older adults perform better. Although this RT measure was uncorrelated with chronological age in our age-homogeneous sample, slower RT was associated with performance patterns that were more like older adults. However, this did not generalize to other processing speed measures. Genetic correlations, which reflect shared genetic variance, paralleled the phenotypic correlations. There was also a positive genetic correlation between general cognitive ability and accuracy on the proactive control component, but there were still mostly distinct genetic influences underlying these measures. In contrast, the reactive control component was unrelated to general cognitive ability.  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