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   28002篇
  免费   1113篇
  国内免费   6篇
  2019年   371篇
  2018年   479篇
  2017年   460篇
  2016年   501篇
  2015年   365篇
  2014年   508篇
  2013年   2628篇
  2012年   848篇
  2011年   934篇
  2010年   575篇
  2009年   608篇
  2008年   860篇
  2007年   856篇
  2006年   823篇
  2005年   749篇
  2004年   779篇
  2003年   726篇
  2002年   758篇
  2001年   656篇
  2000年   681篇
  1999年   527篇
  1998年   404篇
  1997年   344篇
  1996年   324篇
  1995年   330篇
  1994年   300篇
  1993年   311篇
  1992年   433篇
  1991年   415篇
  1990年   431篇
  1989年   387篇
  1988年   382篇
  1987年   359篇
  1986年   355篇
  1985年   399篇
  1984年   365篇
  1983年   386篇
  1982年   341篇
  1981年   316篇
  1980年   285篇
  1979年   371篇
  1978年   383篇
  1977年   301篇
  1976年   301篇
  1975年   348篇
  1974年   386篇
  1973年   366篇
  1972年   295篇
  1968年   316篇
  1967年   293篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
82.
Native Hawaiian high school students, N = 1779, were surveyed for symptoms of psycho-pathology and suicide attempts in the previous 6 months. Seventy-seven (4.3%) of the students reported making a suicide attempt. There were no significant differences in prevalence rates for males and females. Depression, anxiety, aggression, substance abuse symptoms, and low family support, but not peer support, were significantly correlated with suicide attempts. On logistic regression, depression, substance abuse, and family support independently predicted attempts. The lack of gender difference may indicate a cultural characteristic of the Hawaiian population that differentiates it from mainstream American populations but likens it to the Native American population.  相似文献   
83.
This research examines how maximizers make decisions when they must trade-off between desirability and feasibility attributes. Across four studies, we demonstrate that maximizers tend to prefer choices offering more desirability to those offering more feasibility and respond more favorably to a product's advertising when it highlights desirability more than feasibility attributes. Furthermore, we show that maximizers' focus on outcomes rather than processes drives their preference for desirability, such that changing from an outcome to a process focus can redirect their interest from desirability to feasibility. By contrast, satisficers do not prefer products higher in desirability to those higher in feasibility and are not more receptive to ads highlighting desirability attributes. Furthermore, because satisficers may focus on both the outcome and the process, priming either one is redundant and does not alter their preference for desirability or feasibility.  相似文献   
84.
85.
The naming latency of a pronoun was measured when a single previously presented name in a discourse either agreed or did not agree with the pronoun in gender and person. An effect of agreement was found both under conditions in which subjects were likely to have engaged in strategic processing of the pronoun (Experiment 1) and under conditions in which this was unlikely (Experiment 3). The effect of gender agreement was also investigated when two noun phrases were present in the discourse. The results continued to show an immediate effect of gender agreement (naming latencies increased when a pronoun did not agree with one of two previously presented nouns) under experimental conditions likely to engender strategic processing (Experiment 2). This last effect was not significant under experimental conditions that were not likely to engender strategic processing (Experiment 3). The results are discussed in terms of models of the process of identifying the referent of a pronoun in a discourse.  相似文献   
86.
87.
Review     
P. F. Strawson 《Synthese》1990,84(1):153-161
  相似文献   
88.
89.
90.
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