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   50794篇
  免费   1958篇
  国内免费   28篇
  52780篇
  2020年   475篇
  2019年   639篇
  2018年   888篇
  2017年   954篇
  2016年   951篇
  2015年   715篇
  2014年   796篇
  2013年   4003篇
  2012年   1407篇
  2011年   1542篇
  2010年   974篇
  2009年   955篇
  2008年   1322篇
  2007年   1308篇
  2006年   1186篇
  2005年   1044篇
  2004年   966篇
  2003年   1002篇
  2002年   975篇
  2001年   1800篇
  2000年   1746篇
  1999年   1274篇
  1998年   562篇
  1997年   478篇
  1996年   490篇
  1992年   1080篇
  1991年   1045篇
  1990年   998篇
  1989年   941篇
  1988年   929篇
  1987年   892篇
  1986年   871篇
  1985年   939篇
  1984年   746篇
  1983年   616篇
  1981年   478篇
  1979年   770篇
  1978年   563篇
  1977年   508篇
  1976年   486篇
  1975年   652篇
  1974年   737篇
  1973年   794篇
  1972年   638篇
  1971年   578篇
  1970年   553篇
  1969年   548篇
  1968年   691篇
  1967年   616篇
  1966年   636篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
21.
22.
Internal attribution for bad events, along with stable and global attributions, has been regarded as a component of pessimism, a precursor of negative work outcomes. Most evidence in support of this conceptualisation has come from research conducted in individualist cultures. We questioned if internal attribution has the same pessimistic implication in a collectivist culture. Findings from two studies conducted on Chinese employees supported our expectations that the stability and globality dimensions (but not the internality dimension) would predict disengagement responses (such as quitting and being neglectful at work) and lack of engagement responses (such as voicing suggestions and being loyal to the organisation). A reconceptualisation of pessimism in the workplace is therefore necessary. A dimensional, rather than a composite, scoring method is proposed for maintaining the predictive and construct validities of attributional style as an indicator of pessimism.  相似文献   
23.
We investigated eye‐movements during preschool children's pictorial recall of seen objects. Thirteen 3‐ to 4‐year‐old children completed a perceptual encoding and a pictorial recall task. First, they were exposed to 16 pictorial objects, which were positioned in one of four distinct areas on the computer screen. Subsequently, they had to recall these pictorial objects from memory in order to respond to specific questions about visual details. We found that children spent more time fixating the areas in which the pictorial objects were previously displayed. We conclude that as early as age 3–4 years old, children show specific eye‐movements when they recall pictorial contents of previously seen objects.  相似文献   
24.
25.
26.
27.
We report an eye movement experiment investigating the influence of the focus operator only on syntactic processing of "long" relative clause sentences. Paterson, Liversedge, and Underwood (1999) found that readers were garden pathed by "short" reduced relative clause sentences containing the focus operator only . They argued that due to thematic differences between "short" and "long" relative clause sentences, garden path effect might not occur when "long" reduced relative clause sentences are read. Eye-tracking data show that garden path effects found during initial processing of the disambiguating verb of "long" reduced sentences without only were absent or delayed in the case of counterparts with only . We discuss our results in terms of current theories of sentence processing.  相似文献   
28.
29.
30.
Although perceived health risk plays a prominent role in theories of health behavior, its empirical role in risk taking is less clear. In Study 1 (N = 129), 2 measures of drivers' risk-taking behavior were found to be unrelated to self-estimates of accident concern but to be related to self-ratings of driving skill and the perceived thrill of driving. In Study 2 (N = 405), out of a wide range of potential influences, accident concern had the weakest relationship with risk taking. The authors concluded that although health risk is a key feature in many theories of health behavior and a central focus for researchers and policy makers, it may not be such a prominent factor for those actually taking the risk.  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