全文获取类型
收费全文 | 16902篇 |
免费 | 724篇 |
专业分类
各国政治 | 705篇 |
工人农民 | 581篇 |
世界政治 | 1152篇 |
外交国际关系 | 516篇 |
法律 | 11055篇 |
中国政治 | 98篇 |
政治理论 | 3400篇 |
综合类 | 119篇 |
出版年
2020年 | 237篇 |
2019年 | 302篇 |
2018年 | 358篇 |
2017年 | 405篇 |
2016年 | 412篇 |
2015年 | 339篇 |
2014年 | 348篇 |
2013年 | 1629篇 |
2012年 | 353篇 |
2011年 | 418篇 |
2010年 | 395篇 |
2009年 | 452篇 |
2008年 | 413篇 |
2007年 | 408篇 |
2006年 | 414篇 |
2005年 | 386篇 |
2004年 | 391篇 |
2003年 | 385篇 |
2002年 | 359篇 |
2001年 | 683篇 |
2000年 | 582篇 |
1999年 | 483篇 |
1998年 | 246篇 |
1997年 | 182篇 |
1996年 | 202篇 |
1995年 | 209篇 |
1994年 | 216篇 |
1993年 | 215篇 |
1992年 | 366篇 |
1991年 | 378篇 |
1990年 | 357篇 |
1989年 | 383篇 |
1988年 | 333篇 |
1987年 | 342篇 |
1986年 | 368篇 |
1985年 | 370篇 |
1984年 | 318篇 |
1983年 | 311篇 |
1982年 | 225篇 |
1981年 | 201篇 |
1980年 | 163篇 |
1979年 | 242篇 |
1978年 | 149篇 |
1977年 | 164篇 |
1976年 | 137篇 |
1975年 | 115篇 |
1974年 | 141篇 |
1973年 | 132篇 |
1972年 | 112篇 |
1971年 | 101篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
911.
912.
Discrimination Distress During Adolescence 总被引:1,自引:0,他引:1
Fisher Celia B. Wallace Scyatta A. Fenton Rose E. 《Journal of youth and adolescence》2000,29(6):679-695
Amidst changing patterns of accommodation and conflict among American ethnic groups, there remains a paucity of research on the nature and impact of racial and ethnic discrimination on development in multiethnic samples of youth. The Adolescent Discrimination Distress Index along with measures of caregiver racial bias preparation and self-esteem was administered to 177 adolescents drawn from 9th–12th graders self-identified as African American, Hispanic, East Asian, South Asian, and non-Hispanic white. Youth from all ethnic backgrounds reported distress associated with instances of perceived racial prejudice encountered in educational contexts. Instances of institutional discrimination in stores and by police were higher for older youth and particularly for African American and Hispanic teenagers. Encounters with peer discrimination were reported most frequently by Asian youth. Reports of racial bias preparation were associated with distress in response to institutional and educational discrimination and self-esteem scores were negatively correlated with distress caused by educational and peer discrimination. The importance of research on discrimination distress to understanding adolescent development in multiethnic ecologies is discussed here. 相似文献
913.
Counseling skills were evaluated in a telephone counseling service for Vietnam veterans. Thirty simulated crisis calls were made to telephone counselors by experienced clinical psychologists. The counselors' responses were rated on dimensions that indexed general counseling skills, knowledge of veteran needs, and provision of appropriate advice. Whereas the majority of callers demonstrated adequate counseling skills, many lacked knowledge of veterans' posttraumatic stress, common veteran terminology, and the nature of veterans' experiences. The findings suggest that telephone counseling services that target specific populations should employ comprehensive training to ensure that counselors possess adequate and relevant knowledge about callers and their presenting problems. The simulated caller paradigm appears to be an effective paradigm for training and evaluation of telephone counselors. 相似文献
914.
915.
916.
917.
918.
919.
920.