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   22057篇
  免费   62篇
  2023年   11篇
  2022年   12篇
  2021年   22篇
  2020年   25篇
  2019年   33篇
  2018年   3510篇
  2017年   2847篇
  2016年   2290篇
  2015年   232篇
  2014年   109篇
  2013年   261篇
  2012年   648篇
  2011年   2449篇
  2010年   2562篇
  2009年   1520篇
  2008年   1751篇
  2007年   2242篇
  2006年   78篇
  2005年   269篇
  2004年   221篇
  2003年   166篇
  2002年   127篇
  2001年   55篇
  2000年   77篇
  1999年   40篇
  1998年   52篇
  1997年   43篇
  1996年   32篇
  1995年   24篇
  1994年   26篇
  1993年   18篇
  1992年   20篇
  1991年   19篇
  1990年   22篇
  1989年   23篇
  1988年   20篇
  1987年   13篇
  1986年   15篇
  1985年   20篇
  1984年   18篇
  1983年   19篇
  1982年   21篇
  1981年   14篇
  1980年   14篇
  1979年   18篇
  1978年   16篇
  1977年   14篇
  1976年   13篇
  1975年   10篇
  1973年   16篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
71.
Socratic method and intuition are two ways of knowing commonly thought as opposed. The author shows how both ways of knowing can be linked in an education that has philosophy as its armature.  相似文献   
72.
73.
This study compared prototype and rote instruction of English names for Chinese visual characters. In the prototype condition, participants were taught the meaning of the prototype that served as the distinctive feature of multicomponent characters. In the rote condition, participants traced the character and wrote its translation. Participants learned more rapidly and maintained more words in the prototype condition.  相似文献   
74.
Research indicates that antigay victimization is widespread and that lesbian, gay, and bisexual young people may be very vulnerable to such victimization. The current study builds upon previous work by Hershberger and D'Augelli (1995), who studied the consequences of sexual orientation-based victimization in 194 urban lesbian, gay, and bisexual youths. Using structural equation modeling, the present study models both antecedents and consequences (including psychological distress, self-esteem, and suicidality) of victimization via a secondary analysis of their data set. In addition, a second sample of 54 lesbian, gay, and bisexual youths from a rural university setting was examined to cross-validate and generalize the relationships found in urban settings. Results indicated that a revised model of victimization exhibited sufficient fit to the urban sample data and provided preliminary support for the generalizability of the model beyond the initial sample. Additional similarities were found between the urban and rural university community samples, including a high prevalence of reported suicide attempts: 42% of the urban sample and 32% of the rural university sample had attempted suicide at least once. Results indicated that victimization based on sexual orientation has similar correlates for young people in different community settings.  相似文献   
75.
76.
This study investigated relations between values and the attractiveness and choice of food in different contexts for a sample of 464 participants who completed a mail survey distributed in 12 supermarkets in metropolitan Adelaide, South Australia. Participants responded to 5 hypothetical scenarios describing situations, each of which presented 2 alternatives relating to the presentation or consumption of different foods. Participants also completed the Schwartz Value Survey (Schwartz, 1992). Results showed that measures of the attractiveness (or valence) of each alternative and choice of alternative were related to specified value types for some scenarios, depending on context and structural relations among the value types engaged by each alternative. Results also implied that choice of alternative was mediated by the valences.  相似文献   
77.
A thorough psychometric evaluation of the Career Decision-Making Self-Efficacy Scale (CDMSES; Taylor & Betz, 1983) is provided. The construct of career decision-making self-efficacy, stemming from Bandura's (1977) self-efficacy theory, is discussed. A summary of the initial construction and development of the scale is provided, followed by a comprehensive review of the results of various investigations on the reliability and validity of the CDMSES. An overall evaluation of the CDMSES's psychometric strengths and weaknesses is given. The article concludes with ideas for additional psychometric research of the CDMSES and discusses the usefulness of the scale in career counseling and career development research.  相似文献   
78.
This paper situates Bogdanov in the context of social theory generally and socialist theory in particular. It outlines briefly the principal characteristics of his mature system, and assesses the strengths and weaknesses of his approach to the fundamental problems of social thought. The paper devotes particular attention to the problem of just how systems develop from less complex to more complex forms of organization, and evaluates Bogdanov’s solution to this problem against the background of populist, social democratic, and Leninist alternatives.  相似文献   
79.
The present study investigated the validity of an inpatient pain behavior rating scale modified for outpatient use. A series of 43 consecutive outpatients referred for evaluation of chronic pain was examined using the Pain Behavior Scale (PBS) and other psychometric instruments. Analyses revealed significantly higher Pain Behavior Scale scores for low back and multiple pain-site groups. The results also indicated a high degree of internal consistency of the scale. A multiple regression analysis, predicting observed pain behavior from reported pain behavior, indicated that decreased activity accounted for 32% of the variance in the PBS score. A similar regression for pain experience found that the pain level and the sensory scale score on the McGill Pain Questionnaire accounted for 39% of the PBS variance. Psychological characteristics including disease conviction, self-control, depression, and anxiety explained 45% of the variability in the PBS score. Thus, the scale is related to pain intensity, interference with activities, and a variety of psychological characteristics. The scale provides a measure of observable pain behavior that is also relatively independent of these clinical data sources. The Pain Behavior Scale as modified for outpatient use provides a brief index of pain behavior with potential use in the comprehensive evaluation of the pain patient.  相似文献   
80.
The principal concern of this essay is to offer practical and personal guidance to professional therapists who wish to engage in research in family therapy. It is not a paper about research design or experimental/observational/survey methods; rather the focus is upon the experience of engaging in research. It attempts to destroy a few common myths about researchers, research, and the motives of researchers and those whom they research. Research is seen as a continuing and evolving process (rather than a product) which can intrude in many aspects of the individual's life; it can affect motives, working relationships, organizational composure, personal family life, and personal self-esteem. Research is thus like most other forms of employment. Research, as an activity, must be seen in terms of systems dynamics, resistance to change, and hopefully, in terms also, of self-actualization and the refreshment of professional parts that other addictions cannot reach.
Recommendations are made for the structuring of research activity, in the light of the research model presented.  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