全文获取类型
收费全文 | 703篇 |
免费 | 27篇 |
专业分类
730篇 |
出版年
2023年 | 6篇 |
2021年 | 10篇 |
2020年 | 6篇 |
2019年 | 15篇 |
2018年 | 14篇 |
2017年 | 16篇 |
2016年 | 17篇 |
2015年 | 14篇 |
2014年 | 9篇 |
2013年 | 76篇 |
2012年 | 30篇 |
2011年 | 40篇 |
2010年 | 20篇 |
2009年 | 36篇 |
2008年 | 31篇 |
2007年 | 38篇 |
2006年 | 21篇 |
2005年 | 24篇 |
2004年 | 37篇 |
2003年 | 24篇 |
2002年 | 24篇 |
2001年 | 19篇 |
2000年 | 12篇 |
1999年 | 15篇 |
1998年 | 13篇 |
1997年 | 9篇 |
1996年 | 5篇 |
1995年 | 9篇 |
1994年 | 6篇 |
1993年 | 7篇 |
1992年 | 5篇 |
1991年 | 5篇 |
1990年 | 5篇 |
1989年 | 5篇 |
1988年 | 12篇 |
1986年 | 5篇 |
1985年 | 6篇 |
1984年 | 5篇 |
1983年 | 4篇 |
1982年 | 6篇 |
1981年 | 8篇 |
1980年 | 4篇 |
1979年 | 4篇 |
1977年 | 5篇 |
1976年 | 4篇 |
1975年 | 3篇 |
1974年 | 5篇 |
1973年 | 11篇 |
1968年 | 3篇 |
1966年 | 4篇 |
排序方式: 共有730条查询结果,搜索用时 8 毫秒
581.
The aim of this study was to analyze the replicability of Zuckerman's revised Alternative Five-factor model in a French-speaking context by validating the Zuckerman-Kuhlman-Aluja Personality Questionnaire (ZKA-PQ) simultaneously in 4 French-speaking countries. The total sample was made up of 1,497 subjects from Belgium, Canada, France, and Switzerland. The internal consistencies for all countries were generally similar to those found for the normative U.S. and Spanish samples. A factor analysis confirmed that the normative structure replicated well and was stable within this French-speaking context. Moreover, multigroup confirmatory factor analyses have shown that the ZKA-PQ reaches scalar invariance across these 4 countries. Mean scores were slightly different for women and men, with women scoring higher on Neuroticism but lower on Sensation Seeking. Globally, mean score differences across countries were small. Overall, the ZKA-PQ seems an interesting alternative to assess both lower and higher order personality traits for applied or research purposes. 相似文献
582.
583.
The processing-speedtheory and the prefrontal-executivetheory are competing theories of cognitive aging. Here we used a theoretically and methodologically-driven framework to investigate the relationships among measures classically used to assess these two theoretical constructs. Twenty-eight young adults (18-32 years) and 39 healthy older adults (65-80 years) performed a battery of nine neuropsychological and experimental tasks assessing three executive function (EF) components: Inhibition, Updating, and Shifting. Rate of information processing was evaluated via three different experimental and psychometric tests. Partial correlations analyses suggested that 2-Choice Reaction Time (CRT) performance is a more pure measure of processing speed than Digit Symbol Substitution Test (DSST) performance in the elderly. Hierarchical regression analyses showed that, although measures of processing speed and EF components share mutual variance, each measure was independently affected by chronological age. The unique adverse effect of age was more important for processing speed than for EF. The processing-speed theory and the prefrontal-executive theory of cognitive aging were shown not to be mutually exclusive but share mutual variance. This implies the need to control for their mutual relationship before examining their unique potential role in the explanation of age-related cognitive declines. Caution has still to be taken concerning the tasks used to evaluate these theoretical constructs. 相似文献
584.
Perroud N Dieben K Nicastro R Muscionico M Huguelet P 《Journal of personality disorders》2012,26(2):267-279
The purpose of this study was to examine the meanings and timescale of self-cuttings in a cohort of 22 outpatients suffering from borderline personality disorder. Sixty-one events were recorded using the newly developed self-cutting-checklist (SCUC) designed to investigate the severity of self-cuttings, and intent to die, suicidal ideation, inner tension, sense of relief and anesthesia, and consequences associated with this behavior. We found that typical self-cuttings were associated with a decrease in inner tension and suicidal ideation. Moreover self-cuttings associated with a desire to die differentiated from those associated with no desire to die by significantly less reduction in inner tension. Finally, self-cuttings occurred significantly more often during evenings and nights than during daytime. In conclusion, self-cuttings can be reasonably addressed by self-report. Attention to specific issues such as intent to die and the time of the self-cuttings may improve the outcome of these particularly high-risk subjects. 相似文献
585.
A method is presented for generalized canonical correlation analysis of two or more matrices with missing rows. The method
is a combination of Carroll’s (1968) method and the missing data approach of the OVERALS technique (Van der Burg, 1988). In
a simulation study we assess the performance of the method and compare it to an existing procedure called GENCOM, proposed
by Green and Carroll (1988). We find that the proposed method outperforms the GENCOM algorithm both with respect to model
fit and recovery of the true structure.
The research of Michel van de Velden was partly funded through EU Grant HPMF-CT-2000-00664. The authors would like to thank
the associate editor and three anonymous referees for their constructive comments and suggestions that led to a considerable
improvement of the paper. 相似文献
586.
587.
Bugaiska A Clarys D Jarry C Taconnat L Tapia G Vanneste S Isingrini M 《Consciousness and cognition》2007,16(4):797-808
This study was designed to investigate the effects of aging on consciousness in recognition memory, using the Remember/Know/Guess procedure (Gardiner, J. M., & Richarson-Klavehn, A. (2000). Remembering and Knowing. In E. Tulving & F. I. M. Craik (Eds.), The Oxford Handbook of Memory. Oxford University Press.). In recognition memory, older participants report fewer occasions on which recognition is accompanied by recollection of the original encoding context. Two main hypotheses were tested: the speed mediation hypothesis (Salthouse, T. A. (1996). The processing-speed theory of adult age differences in cognition. Psychological Review, 3, 403–428) and the executive-aging hypothesis (West, R. L. (1996). An application of prefrontal cortex function theory to cognitive aging. Psychological Bulletin, 120, 272–292). A group of young and a group of older adults took a recognition test in which they classified their responses according to Gardiner, J. M., & Richarson-Klavehn, A. (2000). Remembering and Knowing. In E. Tulving & F. I. M. Craik (Eds.), The Oxford Handbook of Memory. Oxford University Press. remember-know-guess paradigm. Subsequently, participants completed processing speed and executive function tests. The results showed that among the older participants, R responses decreased, but K responses did not. Moreover, a hierarchical regression analysis supported the view that the effect of age in recollection experience is determined by frontal lobe integrity and not by diminution of processing speed. 相似文献
588.
Dorval M Bouchard K Maunsell E Plante M Chiquette J Camden S Dugas MJ Simard J;INHERIT BRCAs 《Journal of genetic counseling》2008,17(4):314-326
The study objective was to compare breast cancer screening practices, lifestyle behaviors and psychological distress among 640 women initiating BRCA1/2 testing to those among 9,498 similarly-aged women from the general population. Health behaviors and psychological distress were reported in a self-administered questionnaire at pre-test genetic counseling. Regression analyses indicate that high-risk women were more frequently performing breast cancer screening and, in the case of those previously diagnosed with cancer, were more likely to be non-smokers and physically active than women from general population. However, women initiating BRCA1/2 testing were significantly more distressed than controls. Globally, high-risk women seemed to be well informed about recommendations for women who are at high risk and to have access to screening adapted to their risk level. Given their significant psychological distress, providing minimal psychosocial support to all women undergoing BRCA1/2 testing at pre-test genetic counseling is relevant. 相似文献
589.
David B. Balkin Michel Tremblay James Westerman 《Journal of business and psychology》2001,15(3):439-448
The study reports workplace innovations in 112 large, unionized Canadian organizations from data collected in 1994 by the Bureau of Labour Information. The frequency of specific workplace innovations and the relationship to organization and bargaining unit characteristics are reported. 相似文献
590.
Mixed results of the impact of transcranial direct current stimulation (tDCS) on working memory have been reported. Contrarily to previous studies who focused mainly on stimulating the dorsolateral prefrontal cortex, we modulated the left intraparietal sulcus (IPS) area which is considered to support attentional control aspects of working memory. Using a within-participant experimental design, participants completed three different conditions: anodal stimulation of the IPS, cathodal stimulation of the IPS, and sham stimulation of the IPS. Both visual and verbal working memory tasks were administered. In the visual task, participants had to memorize a random set of colored figures. In the verbal task, participants had to memorize a string of letters. Working memory load was manipulated in both tasks (six figures/letters vs. two figures/letters). No significant differences in accuracy or reaction time between the anodal, cathodal and sham conditions were found. Bayesian analysis supported evidence for an absence of effect. The results of the present study add to the growing body of contradictory evidence regarding the modulatory effects of single session tDCS on working memory performance. 相似文献