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   2832篇
  免费   24篇
  2856篇
  2024年   40篇
  2023年   37篇
  2022年   56篇
  2021年   77篇
  2020年   78篇
  2019年   92篇
  2018年   184篇
  2017年   155篇
  2016年   129篇
  2015年   75篇
  2014年   86篇
  2013年   332篇
  2012年   176篇
  2011年   176篇
  2010年   140篇
  2009年   68篇
  2008年   173篇
  2007年   124篇
  2006年   112篇
  2005年   83篇
  2004年   70篇
  2003年   55篇
  2002年   49篇
  2001年   23篇
  2000年   27篇
  1999年   34篇
  1998年   12篇
  1997年   12篇
  1996年   8篇
  1995年   5篇
  1994年   16篇
  1993年   9篇
  1992年   13篇
  1991年   4篇
  1989年   8篇
  1987年   9篇
  1985年   7篇
  1982年   3篇
  1981年   8篇
  1976年   4篇
  1974年   6篇
  1973年   8篇
  1972年   5篇
  1971年   8篇
  1969年   3篇
  1968年   11篇
  1966年   5篇
  1965年   6篇
  1963年   4篇
  1962年   4篇
排序方式: 共有2856条查询结果,搜索用时 15 毫秒
121.
The spatial Stroop effect (slower left/right responses to left/right pointing arrows when they appear at spatially incongruent than at congruent locations) has often been used to examine the processing of irrelevant spatial information. We present data from two experiments in which the magnitude of such location-based interference is drastically reduced when the location of the arrow is precued by a spatial noninformative cue. The main aim of the present study was to clarify whether such modulation takes place at perceptual or at response-related stages of processing. First, we manipulated the spatial compatibility between the direction of the arrow and the location of the response so that each subject would respond with spatially compatible vs. incompatible key presses for each half of the experiment. We found that such manipulation did not have any effect on the standard reduction of the congruency effect by peripheral cues. In a second experiment, subjects made left/right key presses to directional arrows pointing bottom/up, which could appear equally often at left/right/bottom/up locations. In cued trials, we found a reduction of the congruency effect on the vertical axis (stimulus location-direction congruency), whereas congruency was unaffected by cueing in targets presented on the horizontal axis (stimulus-response location congruency). According to these results, we conclude that spatial noninformative cues modulate spatial Stroop interference by reducing the conflict between stimulus dimensions at perceptual- rather than motor-related stages of processing.  相似文献   
122.
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   
123.
The discussion about the identity of the Christian ethics continue to be an important issue – not least in a Scandinavian context. In Denmark this is partly due to the legacy of K. E. Løgstrup. This question is also important in the light of the discussion about the relation between religion and politics. In the present article it is argued that a Lutheran attempt to keep religion and politics separate from each other is both a misreading of Luther and a highly problematic venture in a contemporary society. Further, the article discusses the problem of relating religion to politics with respect to potential conflicts. From an ecclesial perspective, it is then argued that religion and politics are inseparable and that this does not entail a dismissal of the common political discourse. Lastly, the article argues – from a Lutheran standpoint – for a possible understanding of the sources of public law as encompassing the unity and difference of religion and politics at one and the same time.  相似文献   
124.
Resumen

El presente artículo tiene corno principal objetivo ser una alternativa a las tradicionales clasificaciones teóricas de la agresión e, incluso, a los estudios taxonómicos empíricos más recientes. Usar estímulos no representativos, ofrecer indicios sobre las dimensiones de juicios preseleccionados, etc. son algunos de los inconvenientes que no permiten considerar a estas dimensiones perceptuales de la agresión como fiables. En este trabajo se pretenden superar estas y otras críticas con el fin de proporcionar las verdaderas dimensiones que subyacen a la percepción social de los episodios agresivos cotidianos. El Escalamiento Multidimensional (Modelo IÑDSCAL) fue seleccionado como el análisis más apropiado para proponer una taxonomía empírica adecuada y comprobar hasta qué punto una misma taxonomía es compartida por diferentes subculturas (Universitaria y Reclusa). El análisis de los datos nos permitió concluir acerca de la existencia de un dominio psicológico en 4 dimensiones para percibir un conjunto de estímulos agresivos, de la existencia de ciertas diferencias entre ambas submuestras y, por último, de la homogeneidad existente dentro de una misma muestra, independientemente de algunas variables de personalidad previamente seleccionadas.  相似文献   
125.
Abstract

The preliminary results of an evaluation of a systematic assertiveness training programme (based on a cognitive-behavioural approach) in psychiatric care in Hungary are presented. The method adopted was specific to the Hungarian/Middle-European circumstances since people had difficulty in exercising their personal rights in the past. In groups of “neurotic” patients and comparison subjects three questionnaires (the Rathus-scale (R), the Assertiveness Inventory (AI) and the Uncertainty Questionnaire (UQ)) were administered at the beginning and at the end of the treatment. The training programme consisted of eight sessions with an emphasis on education about assertiveness and on the practice of skills such as saying “no” or standing up for oneself. A statistical analysis indicated significant improvement in the social skills of the participants, while an item analysis showed high internal consistency in all three questionnaires, and a concurrent validity analysis revealed a strong correlation between the Rathus-scale and the Assertiveness Inventory. The results indicate that assertiveness training can be used effectively in mental health care in Hungary.  相似文献   
126.
Exposure to severe air pollution produces neuroinflammation and structural brain alterations in children. We tested whether patterns of brain growth, cognitive deficits and white matter hyperintensities (WMH) are associated with exposures to severe air pollution. Baseline and 1 year follow-up measurements of global and regional brain MRI volumes, cognitive abilities (Wechsler Intelligence Scale for Children-Revised, WISC-R), and serum inflammatory mediators were collected in 20 Mexico City (MC) children (10 with white matter hyperintensities, WMH+, and 10 without, WMH) and 10 matched controls (CTL) from a low polluted city. There were significant differences in white matter volumes between CTL and MC children - both WMH+ and WMH - in right parietal and bilateral temporal areas. Both WMH and WMH+ MC children showed progressive deficits, compared to CTL children, on the WISC-R Vocabulary and Digit Span subtests. The cognitive deficits in highly exposed children match the localization of the volumetric differences detected over the 1 year follow-up, since the deficits observed are consistent with impairment of parietal and temporal lobe functions. Regardless of the presence of prefrontal WMH, Mexico City children performed more poorly across a variety of cognitive tests, compared to CTL children, thus WMH+ is likely only partially identifying underlying white matter pathology. Together these findings reveal that exposure to air pollution may perturb the trajectory of cerebral development and result in cognitive deficits during childhood.  相似文献   
127.
Cava MJ  Buelga S  Herrero J  Musitu G 《Psicothema》2011,23(4):772-777
In this study, the factor structure of the Spanish version of Tarrant's Group Identification Scale is analyzed. This scale is based on the social identity theory and measures cognitive, evaluative, and affective aspects of group identification. Although this scale has been considered unidimensionally with adolescents, it is based on previous group identification scales considered multidimensionally. From confirmatory analysis, some factor models were tested in two independent samples of adolescents: Spanish (N= 1,795) and Mexican (N= 1,494). The three-factor model (self-categorization, group evaluation, and commitment to the group) produced the best fit in both samples. Results are compatible with the multidimensional structure hypothesis of group identification.  相似文献   
128.
Two studies were conducted with college students to validate the Spanish-language version of the "Acceptance of Modern Myths about Sexual Aggression" scale (AMMSA) (Gerger, Kley, Bohner & Siebler, 2007). This scale assesses modern myths about sexual aggression in a subtle way. In Study 1, 305 students completed the Spanish AMMSA and other scales with related content. In Study 2, 263 participants completed the Spanish AMMSA and answered questions about a hypothetical sexual assault perpetrated by a young man against a female acquaintance. The Spanish AMMSA showed high internal consistency and adequate evidence of validity in both studies. Compared to traditional scales of rape myth acceptance, mean scores on the AMMSA were higher and their distributions more closely approximated normality. These findings suggest that the Spanish version of the AMMSA scale is a useful instrument to study the social perception of sexual aggression.  相似文献   
129.
Fibromyalgia is a syndrome characterized by the presence of diffuse and chronic musculoskeletal pain of unknown etiology. Clinical diagnosis and the merely palliative treatments considerably affect the patient's experience and the chronic course of the disease. Therefore, several authors have emphasized the need to explore issues related to self in these patients. The repertory grid technique (RGT), derived from personal construct theory, is a method designed to assess the patient's construction of self and others. A group of women with fibromyalgia (n = 30) and a control group (n = 30) were assessed using RGT. Women with fibromyalgia also completed the Fibromyalgia Impact Questionnaire and a visualanalogue scale for pain, and painful tender points were explored. Results suggest that these women had a higher present self-ideal self discrepancy and a lower perceived adequacy of others, and it was more likely to find implicative dilemmas among them compared to controls. These dilemmas are a type of cognitive conflict in which the symptom is construed as "enmeshed" with positive characteristics of the self. Finally, implications of these results for the psychological treatment of fibromyalgia are suggested to give a more central role to self-identity issues and to the related cognitive conflicts.  相似文献   
130.
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