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   64320篇
  免费   2469篇
  国内免费   31篇
  2020年   682篇
  2019年   890篇
  2018年   1204篇
  2017年   1319篇
  2016年   1280篇
  2015年   924篇
  2014年   1091篇
  2013年   5053篇
  2012年   1964篇
  2011年   2072篇
  2010年   1337篇
  2009年   1314篇
  2008年   1866篇
  2007年   1835篇
  2006年   1655篇
  2005年   1447篇
  2004年   1352篇
  2003年   1352篇
  2002年   1297篇
  2001年   2107篇
  2000年   2042篇
  1999年   1549篇
  1998年   698篇
  1997年   634篇
  1996年   606篇
  1994年   606篇
  1992年   1309篇
  1991年   1204篇
  1990年   1223篇
  1989年   1107篇
  1988年   1108篇
  1987年   1070篇
  1986年   1061篇
  1985年   1068篇
  1984年   905篇
  1983年   793篇
  1982年   603篇
  1979年   957篇
  1978年   702篇
  1977年   631篇
  1975年   797篇
  1974年   851篇
  1973年   938篇
  1972年   741篇
  1971年   669篇
  1970年   619篇
  1969年   690篇
  1968年   791篇
  1967年   717篇
  1966年   701篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
791.
This experiment compared the effects of high-level and low-level postpassage questions, when presented immediately after the passage segment containing the answer to the question, on college students' free recall of expository prose passages. Low-vocabulary subjects' recall of high-level information not specifically quizzed by the postpassage questions was significantly greater in the condition in which the questions quizzed a high-level unit than in the low-question and no-question conditions, p less than .05. These results are interpreted as being consistent with a direct-access explanation which assumes that questions presented in close temporal contiguity to the quizzed information directly access that information in memory and that fewer associative links have to be traversed in the spread of activation from high-level units to other related information in the hierarchy. The effect of type of question in this experiment was compared with that found in an earlier experiment (Wilhite, 1982) involving delayed question presentation.  相似文献   
792.
793.
794.
The etiology and maintenance of severe animal phobias   总被引:3,自引:0,他引:3  
  相似文献   
795.
796.
This study concerns the manner in which the traumatic events suffered by the parent in the Nazi holocaust are communicated to the second generation born after the Second World War. Additionally we investigated the effects of differences in wartime experiences on subsequent communication behaviors. Communication behaviors in families whose parents had been prisoners in concentration camps were compared with those of families who had displayed active resistance (i.e., were partisans) during the Second World War. The data indicate greater legitimacy and openness in discussing holocaust-related issues in the homes of ex-partisans than in the homes of ex-prisoners in concentration camps. Also, sons and daughters of the former group have better knowledge of the holocaust and hold more favorable attitudes than do sons and daughters in the second group. The implications of these findings are discussed.  相似文献   
797.
The work of the Center for the Study of the Family in Milan has had wide influence. We describe its influence on us--the positive connotation of many car journeys, our self-training, and changes in how we view, and function in, our personal and professional lives.  相似文献   
798.
799.
L S Wright 《Adolescence》1985,20(79):575-580
This study investigated the incidence of serious suicidal thoughts (ST's) among 207 high school seniors and 901 college students, and the relationship between ST's and family stress, drinking and drug-abuse problems, and delinquency in these groups. Over 10% of the high school and over 6% of the college students reported ST's. Those considering suicide attempts in both groups were more likely than their classmates to view their parents as having many conflicts with each other, to think of their relationship with their father as poor, to see at least one of their parents as either angry or depressed much of the time, and to perceive themselves as having a drinking or drug-abuse problem. These findings support the call for comprehensive counseling programs at both the high school and college levels.  相似文献   
800.
S Schneider  C Deutsch 《Adolescence》1985,20(78):369-376
Issues connected with sexuality such as heterosexual relationships, homosexuality, sexual identity, and seductiveness, create conflict and countertransference dilemmas for staff who work with psychiatric patients in a therapeutic community. When the therapeutic community is composed of adolescents, these issues are exacerbated since sexual identity and sexual development are major concerns. The staff reacts strongly to the issue of self-determination and violation/infringement on a basic human need. These philosophical differences have their roots in countertransference feelings. Staff sometimes find it difficult to confront adolescents on emotionally charged issues that have a sexual coloring. A system is proposed for articulating and working through these feelings. A unique solution is posited for solving this conflictual attitude (based on object relations theory), whereby the residential treatment center serves as the analog of the home in order to allow adolescents to develop a sense of self before they can move on to the halfway house where heterosexual behavior is allowed (as part of the therapeutic process). This facilitates the meeting of the "self" with the "other." This procedure is explored in light of Sullivan's concept of intimacy.  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