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   381篇
  免费   15篇
  2019年   5篇
  2018年   4篇
  2017年   9篇
  2016年   5篇
  2015年   8篇
  2014年   10篇
  2013年   38篇
  2012年   10篇
  2011年   16篇
  2010年   4篇
  2008年   12篇
  2007年   14篇
  2006年   12篇
  2005年   13篇
  2004年   9篇
  2003年   12篇
  2002年   9篇
  2001年   9篇
  2000年   8篇
  1999年   5篇
  1997年   8篇
  1995年   5篇
  1994年   3篇
  1993年   7篇
  1992年   3篇
  1991年   5篇
  1990年   3篇
  1988年   6篇
  1987年   3篇
  1986年   4篇
  1985年   5篇
  1984年   7篇
  1983年   5篇
  1982年   6篇
  1981年   3篇
  1980年   6篇
  1979年   7篇
  1978年   5篇
  1977年   6篇
  1976年   6篇
  1975年   5篇
  1974年   10篇
  1973年   4篇
  1972年   4篇
  1970年   5篇
  1969年   7篇
  1966年   5篇
  1965年   3篇
  1959年   3篇
  1956年   2篇
排序方式: 共有396条查询结果,搜索用时 109 毫秒
201.
This study integrates the theoretical assumptions underlying member preparation for group into a series of pregroup interview guidelines, which are then field tested for reliability and validity using a Solomon Four-Group design. Findings indicate a significant relationship exists between those individuals having the pregroup interview and a realistic perception of group membership and understanding of group purpose. The third dimension, which tested congruence between member goals and group purpose due to having the pregroup interview, was not significant. Implications of the study and suggestions for further research are discussed.  相似文献   
202.
Books Received     
Preliminary summaries of a few empirio‐semantical investigations1 concerning such sentences as: can we say x, should we ever (ordinarily) say x, x is self‐evident (tautological, contradictory, nonsensical), P does not know what be is talking about, x is voluntary (involuntary) and: that is no excuse.  相似文献   
203.
Abstract

Objectives: The Self-Report Habit Index (SRHI) was originally reported as one-dimensional; however, habit has been described as characterised by several features. Moreover, one-dimensional models for the SRHI have demonstrated poor fit. Therefore, we aimed to compare multidimensional models with a one-dimensional model in both snacking and physical activity habits, besides examining further instrument characteristics.

Design: A cross-sectional study was conducted with high school and university students (n?=?555).

Main outcome measure: The SRHI adapted for physical activity and for snaking habits was applied at one time point.

Results: Nested models with one factor, two factors and three factors were compared. Next, a hierarchical second-order model was tested, and further validity issues, as well as invariance between habits, were examined. Three-dimensional models represented a better fit for both habits. However, fit was still inadequate in the snacking version. In addition, discriminant validity concerns emerged for the physical activity SRHI. Moreover, invariance between the snacking and the physical activity versions was not confirmed.

Conclusions: Considering the SRHI as composed by the dimensions of ‘lack of awareness’, ‘lack of control’ and ‘history of behavioural repetition’ seems to be more accurate. Nevertheless, our findings suggest that further research is needed.  相似文献   
204.
Research shows that personal discrimination and group discrimination have distinct effects on personal self‐esteem. Specifically, whereas personal discrimination negatively impacts self‐esteem, group discrimination increases it. We suggest that this pattern is dependent on the socio‐structural context in which individuals experience discrimination. To test this hypothesis, we manipulate intergroup permeability and examine its impact on the link between personal/group discrimination and personal self‐esteem. Results show that a control condition replicates previous research, that is, a positive association between group discrimination and self‐esteem and a negative association for personal discrimination. The positive association of group discrimination disappeared in a permeable context and reversed when the context was presented as impermeable. Moreover, the deleterious effect of personal discrimination on self‐esteem vanished in impermeable contexts. Results are discussed in light of the literature on stigmatization. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
205.
206.
Two studies examined restrained and unrestrained eaters’ implicit and explicit attitudes toward fatness and thinness. Participants completed measures of implicit and explicit attitudes toward fatness and thinness (Studies 1 and 2), and a measure of the internalization of sociocultural attitudes toward thinness (Study 2). Restrained and unrestrained eaters both had strong implicit negative attitudes toward fatness, but restrained eaters had stronger negative explicit attitudes and beliefs about fatness. Explicit attitudes and beliefs were related to the degree of internalization of sociocultural attitudes, and the internalization of sociocultural attitudes partially mediated the relation between dietary restraint and explicit attitudes. These results suggest that most people are aware of societal standards regarding fatness and thinness and have developed negative implicit attitudes toward fatness, but that only some people (in particular, restrained eaters) have internalized these standards and developed negative explicit attitudes toward fatness that they endorse as personal beliefs.  相似文献   
207.
Maimonides’s readers have long recognized that his presentation of the Oral Torah differed markedly from that of the Baghdadi geonim, particularly Sa‘adya Gaon. Maimonides did not cite any precedent for his disagreements with the geonim. Recent studies, however, have called attention to Andalusian sources that prefigure and parallel Maimonidean claims, suggesting that his views, at least in part, drew on earlier Andalusian thought. This article argues that a uniquely Andalusian understanding of the talmudic adage “A sage is superior to a prophet,” first found in the writings of Isaac Ibn Ghiyāth, demonstrates that Andalusian Rabbanite culture had long approached the Oral Torah differently than did the geonim of Baghdad. After identifying a number of Andalusian antecedents for Maimonides’s approach to the Oral Torah, this article explores possible motives for the divergent pictures of revelation put forward by Rabbanites in Baghdad and Andalusia. It is suggested that the impact of Andalusian Maliki jurists helps explain the divergent positions of Baghdadi and Andalusian Rabbanites.  相似文献   
208.
209.
In this study subjects kept diaries about unintentional acts during driving. They were asked to record errors at skill-based level: slips and lapses. They also recorded the circumstances preceding these errors and the consequences for road safety. It was demonstrated how insight into the nature and antecedents of these ‘human errors’ contributes considerably to the understanding of road safety. By focusing on the conditions which control the occurrence of unintentional acts the study shows how these errors or their consequences can be controlled. A relationship was established between the specific conditions that evoke these slips and generic classes of condition that are conducive to errors: latent failure types. It is argued that in conditions controlled by latent failures cognitive processes produce not only skill-based errors but also rule- and knowledge-based errors. It is claimed that strategies to increase safety should be directed at these latent failures, rather than at the errors that follow from them.  相似文献   
210.
Metabotropic glutamate receptor 7 (mGluR7) is expressed in brain regions implicated in emotional learning and working memory, and previous behavioral experiments indicated contributions of mGluR7 to various complex behaviors. In the present study, we investigated the specific effects of mGluR7 deletion on a variety of conditioning paradigms that model crucial neurocognitive and psychopathological behavioral phenomena. Null-mutant mGluR7−/− mice displayed defects during scheduled appetitive conditioning, acquisition and extinction of appetitive odor conditioning, extinction of response suppression-based conditioned emotional responding (CER), acquisition of discriminative CER, and contextual fear conditioning. mGluR7−/− animals were slower to acquire the association between a conditioned stimulus and a positive or negative reinforcer, but eventually reached similar performance levels to their wildtype littermates. Notably, extinction learning of conditioned responses was slower in mGluR7−/− compared to wildtype animals. The observed delays in the acquisition of complicated stimulus associations across conditioning procedures may suggest a critical role for mGluR7 in neurocognitive functions and psychopathology.  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