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   2990篇
  免费   83篇
  国内免费   2篇
  3075篇
  2021年   14篇
  2020年   35篇
  2019年   53篇
  2018年   74篇
  2017年   61篇
  2016年   68篇
  2015年   51篇
  2014年   58篇
  2013年   370篇
  2012年   107篇
  2011年   97篇
  2010年   79篇
  2009年   68篇
  2008年   88篇
  2007年   109篇
  2006年   94篇
  2005年   103篇
  2004年   109篇
  2003年   92篇
  2002年   98篇
  2001年   52篇
  2000年   42篇
  1999年   53篇
  1998年   56篇
  1997年   37篇
  1996年   64篇
  1995年   51篇
  1994年   54篇
  1993年   49篇
  1992年   50篇
  1991年   35篇
  1990年   42篇
  1989年   43篇
  1988年   34篇
  1987年   37篇
  1986年   36篇
  1985年   50篇
  1984年   33篇
  1983年   46篇
  1982年   40篇
  1981年   34篇
  1980年   33篇
  1979年   28篇
  1978年   26篇
  1977年   26篇
  1976年   18篇
  1975年   17篇
  1974年   29篇
  1973年   21篇
  1971年   17篇
排序方式: 共有3075条查询结果,搜索用时 0 毫秒
191.
Solitude may be positive or negative, depending on situational and personal factors. From prior research, nine types of solitude were identified. Based on data from a questionnaire study of undergraduate participants, factor analysis suggests that these nine types can be reduced to three dimensions, two positive and one negative. These are, respectively, Inner-Directed Solitude (characterized by self-discovery and inner peace), Outer-Directed Solitude (characterized by intimacy and spirituality), and Loneliness. Personality and value correlates, as well as situational correlates, of the various types of solitude also were explored.  相似文献   
192.
193.
To address the lack of a simple and standardized instrument to assess overall illness severity of Tourette's disorder (TD), the authors developed and tested a 15-item scale to measure a broad range of common symptoms including tics, inattention, hyperactivity, obsessions, compulsions, aggression, and emotional symptoms. Independent investigators used the 15-item Tourette's Disorder Scale (TODS) to assess 60 TD patients who were taking part in a double-blind placebo-controlled multicenter 8-week treatment study. Interrater reliability, internal consistency, convergent and discriminant validity, and sensitivity to change were examined. The TODS was associated with good interrater reliability, excellent internal consistency, and favorable levels of validity and sensitivity to change. Individual TODS items showed good convergent and discriminant validity against other measures. The TODS is a simple, efficient way for clinicians and parents to rate the severity of multiple symptoms commonly found in patients with Tourette's disorder.  相似文献   
194.
This research examined the impact of goal-setting conditions on memory beliefs and performance among older and younger adults. After baseline recall and assessment of beliefs, participants were assigned to goal-setting, goals plus feedback, or control. Then, additional recall trials were followed by repeated memory beliefs assessments. For both younger and older adults, performance, motivation, and self-efficacy were affected positively by goal-setting. The impact of goals plus feedback was mixed and varied as a function of age and dependent measure. Success rates for reaching memory goals, which were low for the older adults, may have been a factor in these results. Adults' self-set recall goals were predicted initially by baseline performance and self-efficacy. On the final trial, goals were predicted by last trial performance, self-efficacy, and control beliefs.  相似文献   
195.
196.
Through an analysis of Augustine's Confessions, this essay aims to identify the sources, tenets, and implications of the theological anthropology that grounds the author's pedagogy. The author describes classroom dynamics and teaching strategies in terms of the concepts of creation, sin, and redemption found in the Confessions. In relation to Augustine's doctrine of creation, the author argues that a theological anthropology that posits an ineradicable relationship of the human person to God justifies optimism about student response to the study of theology. It also supports a sacramental understanding of the effectiveness of the teacher. In relation to Augustine's theology of sin, the author reflects on the effects of pride on both teacher and student. The section on redemption acknowledges that although the teacher cannot eradicate sin in the classroom, he or she can counter such effects through the responsible and sensitive exercise of authority. Throughout the essay, the virtues of humility and gratitude in the classroom are highlighted, and concrete pedagogical issues are examined in a theological light.  相似文献   
197.
198.
Ratings of familiarity and pronounceability were obtained from a random sample of 199 surnames (selected from over 80,000 entries in the Purdue University phone book) and 199 nouns (from the Ku?era-Francis, 1967, word database). The distributions of ratings for nouns versus names are substantially different: Nouns were rated as more familiar and easier to pronounce than surnames. Frequency and familiarity were more closely related in the proper name pool than the word pool, although both correlations were modest. Ratings of familiarity and pronounceability were highly related for both groups. A production experiment showed that rated pronounceability was highly related to the time taken to produce a name. These data confirm the common belief that there are differences in the statistical and distributional properties of words as compared to proper names. The value of using frequency and the ratings of familiarity and pronounceability for predicting variations in actual pronunciations of words and names are discussed.  相似文献   
199.
Children of HIV-infected mothers have more psychosocial adjustment difficulties than do those of noninfected mothers. In this study, child psychosocial adjustment in children of HIV-infected women is examined across the three stages of HIV-infected: asymptomatic, symptomatic and AIDS. Participants were 99 HIV-infected women and 148 noninfected women. Children were not identified as being HIV infected. Mother and child reports of behavioral difficulties are compared, and competing hypotheses about mother report of child behavior difficulties are tested. Results indicate an ascending linear trend for child report of internalizing and externalizing difficulties from the noninfected stage through increasingly severe stages of HIV-infection. According to mother report, child externalizing and internalizing difficulties are nonlinear, as mothers report an increase through the infected symptomatic stage, then a decrease in the AIDS stage. Implications for assessment, prevention and intervention in families with maternal HIV infection are discussed.  相似文献   
200.
Counselors of all types need an understanding of and an ability to work with issues described by the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV; American Psychiatric Association, 1994). The traditional approach to the DSM-IV tends to locate the problem in the client, whereas a developmental approach focuses on the client in social and historical context. Specific recommendations for organizing a comprehensive treatment plan are presented. The authors endorse an educational and developmental role for counselors.  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