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   3244篇
  免费   162篇
  3406篇
  2024年   11篇
  2023年   38篇
  2022年   64篇
  2021年   90篇
  2020年   89篇
  2019年   104篇
  2018年   213篇
  2017年   183篇
  2016年   154篇
  2015年   92篇
  2014年   106篇
  2013年   386篇
  2012年   215篇
  2011年   216篇
  2010年   160篇
  2009年   87篇
  2008年   206篇
  2007年   157篇
  2006年   148篇
  2005年   111篇
  2004年   87篇
  2003年   69篇
  2002年   65篇
  2001年   27篇
  2000年   35篇
  1999年   35篇
  1998年   16篇
  1997年   17篇
  1996年   9篇
  1995年   7篇
  1994年   20篇
  1993年   13篇
  1992年   15篇
  1991年   9篇
  1990年   5篇
  1989年   9篇
  1988年   6篇
  1987年   11篇
  1985年   8篇
  1981年   9篇
  1976年   5篇
  1974年   7篇
  1973年   9篇
  1972年   5篇
  1971年   8篇
  1968年   12篇
  1966年   5篇
  1965年   6篇
  1963年   4篇
  1962年   5篇
排序方式: 共有3406条查询结果,搜索用时 15 毫秒
81.

This study is concerned with the definition of deviance and the processes of constructing deviance in Stalinist societies. Deviances created by the state in these societies are analyzed, especially from functionalist and phenomenologist aspects and by applying Foucault's approach. Solzhenitsyn's Gulag Archipelago is used as a starting point for the analysis. In his work, Solzhenitsyn dwells at length on the “deviances” and the process of deviance construction in Stalinist Soviet Union. It is suggested that, in these societies, “total state deviance” fits in a desacralized, demodernized world view. Finally some consequences of this deviance image still at work are discussed.  相似文献   
82.
Resumen

El objetivo de esta investigación es analizar el efecto del contexto lingüístico en la comprensión de las oraciones con ambigüedad estructural superficial. La tarea utilizada para este propósito ha sido de reconocimiento del significado adecuado al contexto presentado. Los resultados obtenidos muestran que efectivamente el contexto desempeña an papel determinante en la eliminación de la ambigüedad.  相似文献   
83.
This longitudinal study was conducted among 102 women with non-metastasic breast cancer to identify the time evolution and prevalence of distress at specific times through diagnosis and treatment of disease: preliminary diagnosis, surgery, definitive diagnosis and chemotherapy. Additionally, the study aimed to examine the role of demographic, medical and psychosocial factors on distress. The results indicated that prevalence of distress was higher at initial diagnosis (25%) than the following time points (approximately 17%). The differences inter-individuals in the levels of distress were observed over the four assessments. No relation between distress and demographic and medical factors was found. However, psychosocial aspects were significant risk factors. Patterns of emotional suppression and specific coping responses like helplessness/hopelessness, anxious preoccupation, cognitive avoidance and fatalism were positively related to distress, whereas fighting spirit and perceived social support showed a protective role. Moreover, helplessness/hopelessness and anxious preoccupation jointly predicted 75% of cases and 98% non-cases of distress. Finally, a mediational model between emotional suppression and distress through helplessness/hopelessness was tested. Results support the necessity of routine distress screening all through the illness. Implications of data for psychosocial interventions with breast cancer patients are highlighted.  相似文献   
84.
The present study investigated the relationship between past victimization of different types of intimate partner violence (IPV; physical, psychological, and sexual) and the likelihood of using mental health services. Results indicate 86% of participants reported experiencing some form of IPV, but only 16% of those victims used mental health services to address emotional problems. The participants reported embarrassment, expense, ineffectiveness, and social stigma as the most prominent barriers to seeking help from a mental health professional. The study also found that participants who experienced physical and psychological IPV, but not sexual IPV, reported using mental health services. Sexual IPV may elicit different barriers in help-seeking behaviors. Implications for college IPV prevention programs and mental health services are discussed.  相似文献   
85.
This study empirically tested the predictions of the three basic perspectives on the bandwidth debate about the relationship between personality and job performance, regarding the validity of conscientiousness and its facets. The sample consisted of 226 police officers. Conscientiousness and three facets (order, industriousness, and self‐control) were correlated with three performance criteria (overall job performance, task performance, and orderliness). A Schmid–Leiman transformation made it possible to residualize the variance of the facets and to isolate their unique contribution to the prediction of performance measures. The results showed that conscientiousness predicted the three criteria (true validities of.25,.28 and.37, respectively) and that the facets neither predicted job performance nor showed incremental validity over conscientiousness. Finally, the implications of the findings for theory and practice are commented on, and future research is suggested.  相似文献   
86.
This paper explores the way in which the phenomenon called delusional moods — an alteration of consciousness that characterizes the moment that precedes the adoption of delusional beliefs — would challenge the claim that consciousness is necessarily deployed as an experiential unity. After exploring three basic characterizations of the unity of consciousness, it is concluded that during delusional moods only some of them are completely altered. Finally, after complementing the analysis with the examination of some psychotic states, it is concluded that, from the three dimensions of the unity of consciousness that are explored, only one seems to be fundamental.  相似文献   
87.
The purpose of this survey is to detect common personality features in people infected with AIDS who have a case history of drug addiction and who live in a situation of social exclusion. The sample comprised 105 male participants from the Autonomous Community of Andalusia, divided into 4 groups: (a) 30 men with AIDS, having an intravenous drug addiction case history and who live in a condition of social exclusion; (b) 30 men with IVDA case history, also living in a situation of social exclusion; (c) 15 men in a social exclusion condition; and (d) 30 men in a condition of social adaptation. The evaluation instruments were an author-designed semi-structured interview and the Multiaxial Clinical Inventory (MCMI-II; Millon, 1987). Although some differences were found, the results indicate that there is no specific personality profile in the "social exclusion" population. People in a condition of social exclusion (AIDS, drug addicts, and poor people) may obtain similar scores in the variables studied, but there is no clear specific personality profile in the excluded population, although there may be certain situations in which the segregated groups present similar behaviors. Furthermore, these behaviors do not always correspond to personality features but are adaptive responses to a harsh and complex reality.  相似文献   
88.
Several researchers have suggested that conditioning history may have long-term effects on fixed-interval performances of rats. To test this idea and to identify possible factors involved in temporal control development, groups of rats initially were exposed to different reinforcement schedules: continuous, fixed-time, and random-interval. Afterwards, half of the rats in each group were studied on a fixed-interval 30-s schedule of reinforcement and the other half on a fixed-interval 90-s schedule of reinforcement. No evidence of long-term effects attributable to conditioning history on either response output or response patterning was found; history effects were transitory. Different tendencies in trajectory across sessions were observed for measures of early and late responding within the interreinforcer interval, suggesting that temporal control is the result of two separate processes: one involved in response output and the other in time allocation of responding and not responding.  相似文献   
89.
The present study examined the relationship between the predictability of words within a sentence and the availability of parafoveal word length information, on when and where the eyes move in reading. Predictability influenced first-pass reading times when parafoveal word length preview information was correct, but not when it was incorrect. Similarly, for saccades launched from near the target word (wordn), predictability influenced the probability with which it was skipped only when the word length preview was correct. By contrast, for saccades launched farther away from wordn, predictability influenced word skipping regardless of the parafoveal word length preview. Taken together, the data suggest that parafoveal word length preview and predictability can act as a joint constraint on the decision of when and where to move the eyes.  相似文献   
90.
This study examined the dimensional structure of Templer's Death Anxiety Scale and Abdel-Khalek's Death Obsession Scale. The responses of 289 Spanish students to the Spanish forms of both scales were evaluated by means of a principal components analysis with varimax rotation. Three significant factors were identified: Death Obsession, Cognitive-Affective, and Death Anxiety. The distribution of the factor loadings for the items of both scales on Factors 1 and 3 supported the discriminant validity of the constructs specific to each of the scales, while Factor 2 showed a common component in both scales characterized by cognitive and affective aspects in relation to the idea of death.  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