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   954篇
  免费   83篇
  1037篇
  2024年   3篇
  2023年   9篇
  2022年   14篇
  2021年   8篇
  2020年   24篇
  2019年   36篇
  2018年   52篇
  2017年   48篇
  2016年   51篇
  2015年   34篇
  2014年   45篇
  2013年   106篇
  2012年   68篇
  2011年   59篇
  2010年   44篇
  2009年   39篇
  2008年   46篇
  2007年   50篇
  2006年   38篇
  2005年   38篇
  2004年   35篇
  2003年   19篇
  2002年   17篇
  2001年   14篇
  2000年   7篇
  1999年   12篇
  1998年   7篇
  1997年   6篇
  1996年   6篇
  1995年   4篇
  1994年   7篇
  1993年   5篇
  1992年   9篇
  1991年   4篇
  1990年   4篇
  1989年   9篇
  1988年   4篇
  1987年   3篇
  1986年   7篇
  1985年   10篇
  1983年   4篇
  1982年   2篇
  1981年   4篇
  1980年   2篇
  1979年   4篇
  1978年   2篇
  1976年   2篇
  1975年   4篇
  1972年   4篇
  1962年   1篇
排序方式: 共有1037条查询结果,搜索用时 15 毫秒
901.
The authors applied I-States as Objects Analysis (ISOA), a recently proposed person-oriented analytic approach, to the study of temperament development in 921 Norwegian children from a population-based sample. A 5-profile classification based on cluster analysis of standardized mother reports of activity, sociability, emotionality, and shyness at ages 18 months, 30 months, 4-5 years, and 8-9 years was interpretable and highly replicable. The prevalence of temperament profiles changed markedly with age, and individual stability in temperament profiles was significant. Specific typical and atypical developmental sequences of profiles were identified. Selective patterns of concurrent group differences in externalizing and internalizing problems by temperament profiles were remarkably similar across ages. The findings to some degree support the notion that individual temperament-variable values take on meaning in relation to the whole individual configuration and indicate some lawfulness in temperament changes over time. Future person-oriented studies of temperament development should replicate the current results using multiple data sources, rigorous tests of gender differences, and latent group modeling. (PsycINFO Database Record (c) 2008 APA, all rights reserved).  相似文献   
902.
The present study investigates the relationship between personality and positive affects (contentment, love, interest, and joy). Using multitrait-multimethod analysis and structural equation modeling procedures with self- and peer-report, the authors demonstrated the importance of differentiating between the positive affects. A multidimensional model fitted better than a general-factor model. Concerning the personality–affect relationship, the strongest relations were found between extraversion and both joy and love, agreeableness and love, openness to experiences and interest, and neuroticism and contentment. Thus, results suggest that it is insufficient to concentrate solely on extraversion when investigating the personality–positive affect relationship.  相似文献   
903.
Relocation is an increasingly prominent conservation tool for a variety of wildlife, but the technique also is controversial, even among conservation practitioners. An organized framework for addressing the moral dilemmas often accompanying conservation actions such as relocation has been lacking. Ecological ethics may provide such a framework and appears to be an important step forward in aiding ecological researchers and biodiversity managers to make difficult moral choices. A specific application of this framework can make the reasoning process more transparent and give more emphasis to the strong sentiments about non-human organisms held by many potential users. Providing an example of the application of the framework may also increase the appeal of the reasoning process to ecological researchers and biodiversity managers. Relocation as a conservation action can be accompanied by a variety of moral dilemmas that reflect the interconnection of values, ethical positions, and conservation decisions. A model that is designed to address moral dilemmas arising from relocation of humans provides/demonstrates/illustrates a possible way to apply the ecological ethics framework and to involve practicing conservationists in the overall decision-making process.  相似文献   
904.
Abstract :  This article lays out an argument for vegetarianism based on a Christian theological rationale, specifically on a new articulation of a Christian anthropology for the 21st century. What I suggest is that an exploration of what it means to be human in a contemporary first world context leads to the conclusion that vegetarianism is a logical expression of one's understanding of oneself as a Christian, and one's exercise of one's Christian faith and discipleship.  相似文献   
905.
This longitudinal study explored the importance of kindergarten measures of phonological awareness, working memory, and quantity–number competencies (QNC) for predicting mathematical school achievement in third graders (mean age 8 years 8 months). It was found that the impact of phonological awareness and visual–spatial working memory, assessed at 5 years of age, was mediated by early QNC, which predicted math achievement in third grade. Importantly, and confirming our isolated number words hypothesis, phonological awareness had no impact on higher numerical competencies (i.e., when number words needed to be linked with quantities [QNC Level II and above]) but predicted basic numerical competencies (i.e., when number words were isolated from quantities [QNC Level I]), explaining the moderate relationship between early literacy development and the development of mathematical competencies.  相似文献   
906.
People differ with regard to how they perceive, experience, and express negative affect. While trait negative affect reflects a stable, sustained personality trait, state negative affect represents a stimulus limited and temporally acute emotion. So far, little is known about the neural systems mediating the relationship between negative affect and acute emotion processing. To address this issue we investigated in a healthy female sample how individual differences in state negative affect are reflected in changes in blood oxygen level-dependent responses during passive viewing of emotional stimuli. To assess autonomic arousal we simultaneously recorded changes in skin conductance level. At the psychophysiological level we found increased skin conductance level in response to aversive relative to neutral pictures. However, there was no association of state negative affect with skin conductance level. At the neural level we found that high state negative affect was associated with increased left insular activity during passive viewing of aversive stimuli. The insula has been implicated in interoceptive processes and in the integration of sensory, visceral, and affective information thus contributing to subjective emotional experience. Greater recruitment of the insula in response to aversive relative to neutral stimuli in subjects with high state negative affect may represent increased processing of salient aversive stimuli.  相似文献   
907.
Chronic somatic illness in infancy may challenge the development of mental health and impinge the infant's capability to form close interpersonal relationships. Esophageal atresia (EA) is a congenital anomaly requiring neonatal surgery, medical aftertreatment, and extended hospitalization. The aim of the study was to assess mental health and to find prognostic factors for mental health among infants with EA. Thirty‐nine infants treated consecutively during 2000 to 2003 and their mothers were included. Infant mental health was assessed by Diagnostic Classification: 0–3 (Zero to Three, 1994). Medical and environmental data were collected from medical records and semistructured interview with the mothers. Child development was assessed with the Bayley scales, second edition (N. Bayley, 1993). Maternal psychological distress, anxiety, and child temperament were assessed by self‐report questionnaires: the General Health Questionnaire, 30‐item version (D. Goldberg & P. Williams, 1988); the State Trait Anxiety Inventory (C.D. Spielberger, R. Gorsuch, & R. Lushene, 1970); and the Infant Behaviour Questionnaire (M.K. Rothbart, 1981). Thirty‐one percent of the infants with EA showed mental health disorders by 1 year of age. Prognostic factors predicting mental health were posttraumatic symptoms reported by mother, more than one operation, mechanical ventilation beyond 1 day, and moderate/severe chronic family strain. Relational trauma, vulnerable attachment, and impaired self‐development are highlighted as possible pathways for psychopathology. Children with EA are vulnerable to mental health disorders, and this study may help clinicians to identify children at risk.  相似文献   
908.
The authors review previous examinations of the American Counseling Association's (ACA) Journal of Counseling & Development (JCD), consider various editors' policies that shaped the Journal, and update L. W. Harmon and H. E. Harker's (1989) analysis of special interest topics featured in JCD. Studying the flagship professional journal of ACA provides insight into the evolution and development of the profession of counseling.  相似文献   
909.
The authors completed a critical review of the literature on the use of metaphor and the efficacy of metaphoric activities in clinical supervision. The authors conclude that these activities might assist students in understanding the process of becoming a counselor and facilitate students' case conceptualization skills. Cautions to consider when implementing metaphoric activities, limitations of research that has investigated the effectiveness of using metaphors in supervision, and suggestions for future research in this area are presented.  相似文献   
910.
Collaborative problem solving may be used by older couples to optimize cognitive functioning, with some suggestion that older couples exhibit greater collaborative expertise. The study explored age differences in 2 aspects of collaborative expertise: spouses' knowledge of their own and their spouse's cognitive abilities and the ability to fit task control to these cognitive abilities. The participants were 300 middle-aged and older couples who completed a hypothetical errand task. The interactions were coded for control asserted by husbands and wives. Fluid intelligence was assessed, and spouses rated their own and their spouse's cognitive abilities. The results revealed no age differences in couple expertise, either in the ability to predict their own and their spouse's cognitive abilities or in the ability to fit task control to abilities. However, gender differences were found. Women fit task control to their own and their spouse's cognitive abilities; men only fit task control to their spouse's cognitive abilities. For women only, the fit between control and abilities was associated with better performance. The results indicate no age differences in couple expertise but point to gender as a factor in optimal collaboration.  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