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   767篇
  免费   47篇
  国内免费   1篇
  2023年   10篇
  2022年   10篇
  2021年   20篇
  2020年   23篇
  2019年   13篇
  2018年   37篇
  2017年   45篇
  2016年   41篇
  2015年   25篇
  2014年   21篇
  2013年   120篇
  2012年   58篇
  2011年   58篇
  2010年   33篇
  2009年   17篇
  2008年   37篇
  2007年   31篇
  2006年   24篇
  2005年   24篇
  2004年   21篇
  2003年   29篇
  2002年   13篇
  2001年   11篇
  2000年   10篇
  1999年   5篇
  1998年   2篇
  1997年   10篇
  1996年   4篇
  1995年   4篇
  1994年   3篇
  1992年   5篇
  1991年   3篇
  1990年   3篇
  1989年   2篇
  1988年   2篇
  1987年   3篇
  1985年   5篇
  1984年   4篇
  1983年   4篇
  1979年   2篇
  1978年   2篇
  1977年   2篇
  1974年   1篇
  1973年   2篇
  1972年   2篇
  1971年   2篇
  1970年   3篇
  1968年   2篇
  1966年   1篇
  1965年   1篇
排序方式: 共有815条查询结果,搜索用时 15 毫秒
61.
Ed Tronick’s research on interaction and infant development has greatly inspired clinicians. His new focus on the infant resulted in changes in ways of thinking about infant development and in the psychotherapeutic methods used with very young infants and their caregivers. The mutual regulation model (MRM) gave empirical support to clinical observations and later gave rise to the Still Face paradigm. The MRM model offers a theoretical framework for developing detailed mother–infant therapeutic capacities while it raises major theoretical questions on the manners in which the infant’s personal inner world develops. Considering the parent–infant dyad as a whole underscores the need to address infant and parental characteristics together, integrating development itself as an important force for mental health. This suggests that the infant is both a system in itself, capable of self-organization, and a part of a cocreating system with his or her partner, for example in the dyadic organization of states. It could mean that analysts should probably be both modest and brazen in their therapeutic interventions, taking advantage, as clinicians of knowledge based on the latest scientific research, linked to experience and culturally appropriate socially sensitive interventions. In this way, they may provide positively enriched experiences, working through problematic negative emotions that our patients will keep and use in their own creative way.  相似文献   
62.
The present study examines the dynamic aspects of perceptual processes in expert chess players. This topic is approached in terms of the anticipation processes carried out by experienced players during the encoding of chess positions. The aim of the first experiment, which used a short-term comparison task, was to stress the role of anticipation, which allows expert players to focus their attention on the area of the studied position where they expect the likely standard move to occur. The second experiment used a long-term recognition task. The results showed that expert players made many false recognitions on the new positions that could be expected from the positions presented in the preliminary study phase. Taken together, the results of the two experiments highlight the anticipatory component of expert perception.  相似文献   
63.
The objective of this study was to provide new primary data on Rorschach Comprehensive System stability levels. To achieve this, we tested 75 French nonpatient adults twice on the Rorschach with a 3-month interval between the tests. Interrater reliability was in the excellent range for most of the variables studied. The overall stability level in a selected set of previously studied variables was below expectations (median r = .53). Personality, cognitive or self/relational variables yielded higher test-retest correlations than emotional and coping variables. Moderators of stability could be identified: (a) overall level of Task Engagement (TE) in F, m, FM + m, a, FC, Sum C', Sum V, Sum Shd, Fr + rF, INC + FAB, COP, es, Adj es, EGO, and Blends; (b) variations in TE in F, FM, and p; (c) state distress in Zd, m, FM + m, a, C, CF + C, WSumC, FD, and es; (d) variables derived from the number of responses impacted stability in P, Zf, m, FC, CF + C, Sum C', Sum V, MOR, EA, es, and Blends. These results provide further support for the reliability of several measures. Examiner effects as an influence on productivity and TE were identified as an important area for future research.  相似文献   
64.
The present study compared sexual permissiveness between African adults and European adults. The 301 participants (154 males, 147 females) living in the area of Maputo, Mozambique, and the 309 participants (157 males, 152 females) living in the area of Toulouse, France, were presented with the Portuguese and French versions of 7 permissiveness items taken from the Sexual Attitudes Scale devised by Hendrick & Hendrick (1987 ). Permissiveness scores were shown to be lower among Mozambican participants than among French participants. A clear effect of religious involvement on permissiveness was also demonstrated, and this effect was of the same magnitude in both samples.  相似文献   
65.
Fingers can be used to express numerical magnitudes, and cultural habits about the fixed order in which fingers are raised determine which configurations become canonical and which non-canonical. Although both types of configuration carry magnitude information, it has been shown that the canonical ones are recognized faster and directly linked to number semantics. Here we tested whether this difference is a consequence of differences in the qualitative way of processing the two types of configurations. When participants named Arabic digits (Experiment 1) or verbal numerals (Experiment 2) primed by canonical and non-canonical finger configurations, qualitatively different priming patterns were observed for the two types of configurations. Canonical configurations activated a place coding representation, with priming spreading to close smaller and larger magnitudes as a function of the prime–target distance. Conversely, non-canonical configurations activated a summation coding representation priming smaller and equal magnitudes independently of the prime–target distance, and larger targets depending on this distance.  相似文献   
66.
Abstract

A new criterion for nucleation in the case of dynamic recrystallization is proposed in order to include the contribution of the grain boundary energy stored in the microstructure in the energy balance. Due to the nucleation events, the total surface area of pre-existing grain boundaries decreases, leading to a nucleus size smaller than expected by conventional nucleation criteria. The new model provides a better prediction of the nucleus size during recrystallization of pure copper compared with the conventional nucleation criterion.  相似文献   
67.
The model of commitment presented in the present report postulates personality to be the crucial element in the development and maintenance of commitment to the profession of art. The objectives of the research reported here were to (a) demonstrate the typicality of the artist personality and (b) identify the traits which characterize committed and uncommitted artists. Three groups of artists were compared: mature established artists described as committed over a lifetime, committed art students, and uncommitted art students. The instrument used to evaluate personality was the Adjective Check List (ACL; Gough 8c Heilbrun, 1983). Both committed and uncommitted artists presented a typical personality structure; but in contrast to the committed, the uncommitted were characterized by low self‐esteem, a negative self‐image, impaired motivation, low staying power, and an inability to find a clear direction. Both art students and mature artists agreed about the order of importance of 11 factors considered to be determinants of committment. They both placed particular emphasis on autonomy, possibility to experiment, ease of inspiration, and early identification with the profession.  相似文献   
68.
One hundred fifty-one children and 43 adults judged which of 2 cartoon birds would be the first to arrive at a common finish line. Objects moved unidirectionally along parallel trajectories, either at the same or different speeds, and disappeared at different distances from the goal. Overall, 9–10-year-old children performed as well as adults, but 4–5- and 6–8-year-olds erred significantly more often. On trials for which distance to goal at disappearance was a valid cue, 4–5-year-olds scored 80% correct, and no differences were seen between 6–10-year-olds and adults. On the opposite type of trials, where the trailing bird would win the race, only adults retained their level of performance, and all age groups differed markedly. Findings suggest a gradual developmental transition from a distance-based to a time-based understanding of the task.  相似文献   
69.
In a relatively short time span, issues of ethnic, cultural, and religious diversity have become central topics of discussion in various nations. As a result, the role of broad ideologies that frame and structure relations between groups has received increasing attention by social psychologists. Of particular concern has been the role of these intergroup ideologies in promoting intergroup harmony and reducing prejudice. In this article, we appraise the evidence related to three main intergroup ideologies, assimilation, colourblindness, and multiculturalism. We argue that research in this area has paid insufficient attention to the social and political context. Intergroup ideologies have been studied and conceptualised as being located solely within individual minds. We suggest that the potentially vital aspect of these ideologies is that they are sometimes widely shared by members of a social group. Integrating sociological and political analyses, we discuss the fact that intergroup ideologies are institutionalised as policies and that, as such, they often vary across countries and across time. We present a series of studies to illustrate the theoretical implications of studying the shared nature of these intergroup ideologies, providing insights into the question of when and why national policies can shape individuals’ intergroup attitudes and beliefs and improve intergroup relations.  相似文献   
70.
By using inverse dynamics and forceplate recordings, this study established the principle of oscillating systems and the influence of gravity and body parameters on the programming of the gait parameters, step frequency and length. Calculation of the ratio of the amplitude of the center of mass (CM) and the center of foot pressure (CP) oscillations yielded an equation and established a biomechanical constant, the natural body frequency (NBF). NBF appears to be an absolute invariant parameter, specific to human standing posture and gait in terrestrial gravity, which influences the relative positions of CM and CP and whose value separates the frequency bands of standing posture from those for gait. This equation was tested by using the experimental paradigm of stepping in place and then used in calculating the magnitude of CM oscillations during gait. The biomechanical analysis of the experimental observations allows one to establish the relationships between body parameters and gravity and the central programming of locomotor parameters.  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