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   47665篇
  免费   927篇
  国内免费   5篇
  48597篇
  2020年   473篇
  2019年   598篇
  2018年   803篇
  2017年   798篇
  2016年   838篇
  2015年   608篇
  2014年   772篇
  2013年   3387篇
  2012年   1409篇
  2011年   1435篇
  2010年   902篇
  2009年   863篇
  2008年   1261篇
  2007年   1259篇
  2006年   1160篇
  2005年   1063篇
  2004年   1011篇
  2003年   907篇
  2002年   963篇
  2001年   1570篇
  2000年   1480篇
  1999年   1106篇
  1998年   531篇
  1997年   459篇
  1996年   462篇
  1992年   857篇
  1991年   833篇
  1990年   838篇
  1989年   798篇
  1988年   775篇
  1987年   747篇
  1986年   745篇
  1985年   801篇
  1984年   664篇
  1983年   608篇
  1982年   500篇
  1981年   458篇
  1979年   717篇
  1978年   529篇
  1976年   482篇
  1975年   596篇
  1974年   687篇
  1973年   696篇
  1972年   562篇
  1971年   544篇
  1970年   504篇
  1969年   558篇
  1968年   678篇
  1967年   590篇
  1966年   565篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
851.
Four issues of key interest with regard to posttraumatic stress disorder in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) are discussed. These include: (a) how to define the stressor criterion, especially, whether or not the victim's response ought to be included and whether low-magnitude traumas qualify etiologically; (b) the cohesiveness of the syndrome and the validity of items across stressor groups; (c) the position of posttraumatic stress disorder within DSM-IV; and (d) comorbidity with other illnesses.  相似文献   
852.
853.
This article alerts us to consider depression as a relatively frequent cause of impasse in the course of group psychotherapy. The authors recommend the combined use of antidepressant medication along with group psychotherapy when such depression is confirmed independently outside the group. Common obstacles and pitfalls preventing successful combined treatment are reviewed; the depressive logjam is differentiated from common resistance; and profiles of responders versus nonresponders are described. A rationale of the combined treatment, its results, and implications for group therapists are all delineated.  相似文献   
854.
Emergent themes and roles in short-term loss groups   总被引:1,自引:0,他引:1  
Clinical observations regarding themes and roles that are characteristic of short-term, psychoanalytically oriented therapy groups for loss patients are presented. They reflect aspects of both the therapy and the patients. Themes refer to the content of a recurrent conflict in the group. They include trust, survivor guilt, mortality, and termination. Roles refer to a set of patient behaviors that represent a shared conflict. They include the apparition, monk, professor, professional nurturer, emotional conductor, and cruise director. Challenges that the themes and roles present to the therapist and clinical guidelines for addressing them are offered. Awareness of characteristic themes and roles and possible therapist responses are regarded as important parts of the preparation and training of therapists who plan to conduct short-term loss groups.  相似文献   
855.
856.
Tested predictions that assertiveness and social support would be significantly predictive of psychological adjustment. Furthermore, it was anticipated that assertiveness and certain types of social relationships would differentially interact to predict adjustment, since positive and negative effects of both variables have been noted in prior research. Trained raters interviewed 156 persons receiving either in-patient or out-patient care for cord injuries and administered measures of assertiveness, social support, depression and psychosocial impairment. Persons who reported a keen sense of responsibility for the welfare of another reported more depression and impairment. Persons reporting higher levels of support facilitating social integration and reassuring personal worth were less depressed. Several significant interactions between assertiveness and different social support relationships revealed beneficial and deleterious effects on depressive behavior and impairment secondary to the disability. Results are discussed as they advance theoretical understanding of the effects of assertiveness and social support. Implications for discriminate cue learning in assertion training for persons with physical disability are proposed.  相似文献   
857.
Cognitive therapy. A 30-year retrospective   总被引:6,自引:0,他引:6  
Several lines of investigation have evolved from the initial cognitive model of depression and other disorders. A large number of studies have tested the cognitive model using both clinical and laboratory-based strategies. In general, studies that most closely approximate the clinical conditions from which the theory was derived are supportive of the cognitive model of depression. Studies of anxiety and panic, although fewer, generally support the cognitive model of anxiety and panic. The application to the treatment of clinical problems has been promising and supports the concept of cognitive specificity. The cognitive therapy of depression has led to the utilization of specific cognitive strategies based on the specific conceptualizations of a given disorder to a wide variety of disorders. Study of abnormal reactions has also provided clues to the cognitive structure of normal reactions.  相似文献   
858.
High school, younger college, and older college subjects rated explicit, neutral, or Christian television music videos according to theme clarity/recognition and whether the respective videos were liked/disliked. Subjects of each age group were able to recognize the themes of each music-video category with a high degree of accuracy. Younger subjects and males were found to rate the music videos, especially those selected for explicitness, more favorably than older or female subjects. Sociocultural background factors were also found to be related to recognition and ratings of the television music videos. In particular, working class background subjects. subjects who watched music videos regularly, and those that seldom or never attended church rated the music videos, especially the explicit ones, more favorably than subjects from a college town background, subjects who seldom or never watched music videos, and subjects who regularly attended church. These findings were interpreted in terms of media-based social influence processes and reciprocal determinism.  相似文献   
859.
A number of investigators have attempted to identify the determinants of continued participation in exercise regimens. Within a social cognitive framework, the present study examined the relationships among self-efficacy cognitions, perceptions of success, and multidimensional intrinsic motivation in the exercise domain. Multivariate analyses of variance indicated that highly efficacious individuals were more intrinsically motivated toward aerobic dance than were their less efficacious counterparts. However, multiple regression analyses revealed both perceptions of success and self-efficacy to account for significant variance in intrinsic motivation at both the composite and dimensional levels. Moreover, perceptions of success were considerably stronger predictors than were efficacy cognitions. The results are discussed in terms of the need for multiple measures of perceived success, the employment of longitudinal designs to determine the direction of causality among these variables, and possible implications for adherence issues.  相似文献   
860.
Fathers' involvement in the routine healthcare of young children was investigated, and fathers' relative participation in two tasks, staying home with a sick child and taking the child to the doctor or dentist, was assessed. The relationships between fathers' involvement in healthcare and several other measures, including mothers' employment status, fathers' attitudes toward women's rights and roles, the amount of time fathers spent at work, and fathers' involvement in housework, were also examined. The subjects were 50 fathers of young children in intact, White, middle-class families. Both staying home with a sick child and taking a child to the doctor or dentist were usually performed by mothers, but when mothers were employed, fathers were significantly more involved, regardless of the child's sex. Staying home with a sick child and taking a child to the doctor or dentist were positively related to fathers' involvement in housework. Fathers' staying home with a sick child was significantly correlated with fewer hours at work and liberal attitudes toward women's rights and roles; these variables were not related to taking a child to the doctor or dentist. Positive correlations between fathers' involvement in housework and staying home with a sick child and taking a child to the doctor or dentist suggests that fathers' involvement in childcare is viewed as an aspect of family work.  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