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   8117篇
  免费   250篇
  国内免费   3篇
  8370篇
  2018年   132篇
  2017年   110篇
  2016年   120篇
  2015年   85篇
  2014年   100篇
  2013年   673篇
  2012年   229篇
  2011年   216篇
  2010年   123篇
  2009年   155篇
  2008年   190篇
  2007年   218篇
  2006年   179篇
  2005年   173篇
  2004年   185篇
  2003年   165篇
  2002年   186篇
  2001年   242篇
  2000年   240篇
  1999年   170篇
  1998年   91篇
  1997年   86篇
  1996年   87篇
  1994年   82篇
  1992年   151篇
  1991年   145篇
  1990年   148篇
  1989年   124篇
  1988年   116篇
  1987年   121篇
  1986年   138篇
  1985年   133篇
  1984年   135篇
  1983年   119篇
  1981年   104篇
  1980年   91篇
  1979年   140篇
  1978年   108篇
  1977年   97篇
  1976年   101篇
  1975年   116篇
  1974年   137篇
  1973年   139篇
  1972年   91篇
  1971年   98篇
  1970年   95篇
  1969年   108篇
  1968年   137篇
  1967年   98篇
  1966年   105篇
排序方式: 共有8370条查询结果,搜索用时 15 毫秒
971.
Book Information The Indispensability of Mathematics. By Mark Colyvan. Oxford University Press. New York. 2001. Pp. 172. Hardback, £30.00.  相似文献   
972.
Sleep disturbance and emotion dysregulation have been identified as etiologic and maintaining factors for a range of psychopathology and separate literatures support their relationships to anxiety, depression, PTSD, and alcohol dependence (AD) symptom severity. Previous studies have examined these relationships in isolation, failing to account for the high rates of comorbidity among disorders. It is not yet known whether these processes uniquely predict symptom severity in each of these domains. Participants were 220 patients in residential substance abuse treatment, who had experienced a potentially traumatic event and exceeded screening cutoffs for probable PTSD and problematic alcohol use. Controlling for emotion dysregulation and the interrelationships among the outcome variables, insomnia was uniquely associated with anxiety (B = .27, p < .001), depression (B = .25, p < .001), PTSD (B = .22, p < .001), and AD (B = .17, p = .01) symptom severity. Similarly, controlling for insomnia, emotion dysregulation was uniquely associated with anxiety (B = .40, p < .001), depression (B = .47, p < .001), PTSD (B = .38, p < .001), and AD (B = .26, p < .001) symptom severity. Insomnia and emotion dysregulation appear to be transdiagnostic processes uniquely associated with symptom severity across a number of different domains and might be important treatment targets for individuals with PTSD and AD.  相似文献   
973.
This study examined personal and contextual variables as predictors of attitudes toward disability at a Kenyan higher education setting. Participants were a convenience sample of 309 undergraduate students at a Kenyan university enrolled in Sociology, Social Work, Psychology, Political Science, and Public Administration majors. Data on attitudes were collected using the Attitudes Towards Disabled Persons scale (ATDP: Antonac & Livneh, 1988). A cross-sectional survey design was employed for data collection, and a multiple regression analysis was used for data analysis. Results revealed that the model was significant: F (9, 250)?=?2.784, p?=?0.004. However, only age (β?=?0.173, p?=?0.044) significantly predicted attitudes towards disability, indicating older students held more positive attitudes than their younger counterparts. Older students had a more favourable attitude towards people with disabilities than younger students. Seniority, by age, is highly valued in Africa than perhaps anywhere in the world. Kenyan older adults may be key to enhancing favourable attitudes toward individuals with disabilities in Kenya as well as interventions aimed at changing negative attitudes towards people with disabilities.  相似文献   
974.
This article describes the translation of the Beck Depression Inventory-II, the Beck Hopeless Scale, and the Beck Anxiety Inventory, into Xhosa the language spoken in the Eastern Cape of South Africa. The processes of translation, back-translation and committee discussion failed to yield trustworthy translations because of practical difficulties in working with translators. Critical words and phrases were identified which gave rise to lack of agreement. For each, a range of options was generated and the advantages and disadvantages evaluated in terms of criteria such as conceptual and idiomatic equivalence, and extensiveness of usage. Examples are given of the problems encountered and the way in which final decisions were made. A pilot clinical trial demonstrated the acceptability of the translated instruments. Two further articles report the psychometric evaluation of the translated scales.  相似文献   
975.
The Beck Depression Inventory-II (BDI-II), the Beck Anxiety Inventory (BAI), and the Beck Hopelessness Scale (BHS) were translated into Xhosa, a language widely spoken in South Africa to yield translated scales referred to as the XBDI-I (Xhosa BDI-II), the XBAI (Xhosa BAI) and the XBHS (Xhosa BHS). These scales were administered to a sample of 122 Xhosa respondents which included students and patients. The psychometric properties of the translated scales were comparable to those of the original English versions. Measures of internal consistency were as high as those for the validation studies in the USA and good item-scale correlations were obtained. This suggests that the translation yielded clinically useful scales which tap symptoms that are largely culturally universal.  相似文献   
976.
This paper examines some of the current ideas and methods that have problematised the study of religion within a globalised community. Religion and culture cannot be considered bounded entities, to be described as unchangeable. However, their constant process of change is not something new. It becomes new due to writing patterns and contemporary ideas on the relevance of religion or the creativity of culture. By analysing some discussions on possession cults, the paper suggests that ritual and performance constitute the moments when culture and religion are mediated. It is through ritual that religious practices are adapted, and it is in a ritual performance where culture is contested and challenged. Religion becomes ‘confused culture’, that once again is re‐organised and made orderly by reflection on ritual practices. Finally, the paper suggests that the agenda for an anthropology of religion for this new century is two‐fold. Firstly, to try to become more conversant with ever changing localised practices of ritual, and secondly, to try to converse about those practices with other practitioners and scholars from different fields and in different fields.  相似文献   
977.
978.
Abstract

This research was designed to determine the extent to which employee health and performance are predicted by lifestyle and stress. Data were collected from 345 employees working in a variety of organizations in southern California. Additionally, supervisors evaluated the work performance of the participating employees whom they directly supervised, and company records of employee health care costs were obtained. Hierarchical multiple regression analyses revealed (a) that physical lifestyle (i.e., exercise pattern, eating habits, and general health practices) predicted unique variance in vitality and positive well-being; (b) that psychosocial lifestyle (i.e., social relations, intellectual activity, occupational conditions, and spiritual involvement) predicted unique variance in vitality, positive well-being, anxiety, depression, lack of self-control, and somatic complaints; (c) that employee stress predicted unique variance in vitality, positive well-being, anxiety, depression, physician visits, somatic complaints, illness absences, and supervisory ratings of job performance, absenteeism and tardiness; (d) that physical lifestyle buffered the adverse consequences of stress for anxiety, depression, physician visits, and company health care costs; and (e) that there was a Physical x Psychosocial Lifestyle interaction for anxiety, depression, and lack of self-control. However, the employee lifestyle factors were not related to supervisory ratings of performance at work. The findings have direct implications for organizational health programs and policies.  相似文献   
979.
This research examines the moderating effect of conflict avoidance on the relationship between conflict and psychological adjustment among 45 expatriate couples at two points in time. We propose a model based on the actor–partner interdependence model, which assumes both intrapersonal and interpersonal effects, to address simultaneously the effects of one's own and the other's avoidance behavior. We found substantial support for our model, especially for expatriate spouses. As expected, and only for expatriate spouses, avoidance moderated the conflict–adjustment relationship such that both one's own and one's counterpart's avoidance behavior diminished the negative effect of conflicts. Because these effects were observed only at T2 and psychological adjustment decreased from T1 to T2, our research suggests that the impact of expatriation-associated interaction particularly manifests itself in the long run.  相似文献   
980.
The present study was conducted with the aim to identify comorbid psychiatric disorders in children with autism spectrum disorders (ASD) (n = 40) and to compare those comorbidity rates to those in children with attention deficit hyperactivity disorder (ADHD) (n = 40). Participants were clinically referred children aged 7–18 years. DSM-IV classifications were used for the primary diagnosis (ASD/ADHD), while comorbid psychiatric disorders were assessed using a structured diagnostic interview, the structured clinical interview for DSM-IV, childhood diagnoses (KID-SCID). Twenty-three children with ASD (57.5 %) had at least one comorbid disorder, whereas 16 children with ADHD (40.0 %) were classified as having at least one comorbid disorder. No group differences were found with respect to this comorbidity rate or for the rate of comorbid externalizing disorders (ODD and/or CD). However, children with ASD had more comorbid internalizing disorders compared to children with ADHD. More specifically, children with ASD had higher rates of anxiety disorders, but not mood disorders. No associations between comorbidity and age or between comorbidity and the intelligence quotient was found. It is important for clinicians to always be aware of, and screen for, comorbidity, and to consider treatment for these comorbid disorders. In addition, research should focus on establishing valid and reliable screening tools as well as effective treatment options for these comorbid disorders.  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