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   15642篇
  免费   151篇
  国内免费   15篇
教育   10470篇
科学研究   2474篇
各国文化   161篇
体育   1045篇
综合类   7篇
文化理论   125篇
信息传播   1526篇
  2021年   139篇
  2020年   198篇
  2019年   292篇
  2018年   388篇
  2017年   380篇
  2016年   337篇
  2015年   221篇
  2014年   284篇
  2013年   3082篇
  2012年   304篇
  2011年   288篇
  2010年   261篇
  2009年   251篇
  2008年   258篇
  2007年   257篇
  2006年   229篇
  2005年   209篇
  2004年   210篇
  2003年   195篇
  2002年   194篇
  2001年   228篇
  2000年   250篇
  1999年   212篇
  1998年   141篇
  1997年   138篇
  1996年   163篇
  1995年   135篇
  1994年   160篇
  1993年   152篇
  1992年   198篇
  1991年   201篇
  1990年   192篇
  1989年   211篇
  1988年   170篇
  1987年   178篇
  1986年   203篇
  1985年   218篇
  1984年   176篇
  1983年   170篇
  1982年   168篇
  1981年   130篇
  1980年   152篇
  1979年   188篇
  1978年   150篇
  1977年   138篇
  1976年   143篇
  1975年   113篇
  1974年   137篇
  1973年   118篇
  1971年   128篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
61.
62.
63.
64.
Field work and structured interviews with 139 foreign sojourners in India were analyzed to describe the socialization of aliens into their role. Attitude scales measuring favorability toward the host country and people were also examined in relation to the respondent's occupational status and elapsed time in India. The results from the field work and interviews suggest that the privileges and high status accorded many Western visitors may contribute to the visitors' derogation of their hosts, a process which is often subtle but unmistakable. The visitors appear to become socialized into the world of aliens rather than the world of their hosts. The higher the visitor's status and the longer the elapsed time in India, the more pronounced these patterns appear. While the correlational nature of the study makes it impossible to determine whether persons with initially unfavorable attitudes are selected into the high status positions or whether the positions themselves create such attitudes, it appears reasonable to conclude that there would be less derogation and alienation if the lures of status and money were removed; persons would be neither selected nor influenced by such factors.  相似文献   
65.
The purpose of this study is to evaluate the impact of a systematic step-by-step curricular-affective program of race relations training on the attitudes and behaviors of white people. Two attitude scales, the Attitude Exploration Survey and the Steckler Attitude Inventory, are used to assess changes in attitudes. A Behavioral Rating Scale is used by participants and their significant others to assess change in behavior in relations to their behavioral objective. The results indicate that both attitudes and behavior are changed as a result of the training program and that the change is retained eight weeks after completion of the program.  相似文献   
66.
67.
The present study examined three hypotheses regarding the consequences of early brain damage for academic achievement: First, early brain insults will have a negative impact on achievement, even in children with normal intelligence. Second, underachievement in these children will be at least partially independent of IQ (i.e., not fully accounted for by a lowering of IQ within the average range). Third, normally intelligent children with histories of brain insult will also manifest selective cognitive dysfunctions. To test these hypotheses, we compared two groups of children who had recovered from Haemophilus influenzae type b meningitis. The "complicated" group consisted of children who, as a consequence of having sustained neurologic complications during their illness, were more likely to have had brain insults. Children in the "uncomplicated" group did not have complications with their illness and were regarded as having escaped significant central nervous system (CNS) pathology. Only children with normal hearing and a prorated Full Scale IQ of at least 80 (WISC-R) were considered. Group differences on the Wide Range Achievement Test-Revised were consistent with the first two hypotheses. Although the two groups had similar Verbal IQs, the complicated group also had a lower mean Performance IQ and performed less well on perceptually demanding neuropsychological tasks. Findings suggest that learning disabilities may have selective, brain-related cognitive antecedents; but they challenge the practice of using IQ criteria for clinical diagnosis.  相似文献   
68.
69.
70.
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