全文获取类型
收费全文 | 233篇 |
免费 | 3篇 |
专业分类
236篇 |
出版年
2013年 | 2篇 |
2012年 | 3篇 |
2011年 | 2篇 |
2009年 | 5篇 |
2007年 | 2篇 |
2006年 | 2篇 |
2005年 | 4篇 |
2004年 | 4篇 |
2003年 | 2篇 |
2001年 | 3篇 |
1996年 | 4篇 |
1995年 | 3篇 |
1994年 | 6篇 |
1993年 | 6篇 |
1992年 | 7篇 |
1990年 | 4篇 |
1989年 | 4篇 |
1988年 | 9篇 |
1987年 | 8篇 |
1986年 | 4篇 |
1985年 | 5篇 |
1984年 | 7篇 |
1983年 | 16篇 |
1982年 | 8篇 |
1981年 | 5篇 |
1980年 | 8篇 |
1979年 | 4篇 |
1978年 | 4篇 |
1977年 | 11篇 |
1976年 | 6篇 |
1975年 | 6篇 |
1974年 | 11篇 |
1973年 | 6篇 |
1972年 | 7篇 |
1971年 | 9篇 |
1970年 | 8篇 |
1968年 | 4篇 |
1967年 | 4篇 |
1963年 | 2篇 |
1961年 | 1篇 |
1959年 | 1篇 |
1957年 | 1篇 |
1956年 | 1篇 |
1955年 | 1篇 |
1952年 | 1篇 |
1951年 | 1篇 |
1944年 | 1篇 |
1942年 | 1篇 |
1941年 | 1篇 |
1937年 | 1篇 |
排序方式: 共有236条查询结果,搜索用时 0 毫秒
221.
222.
223.
224.
225.
Three telephone surveys conducted during different phases of the Vietnam War (N=401, 199, and 299, respectively) were conducted to determine how changes in events and in sources’ actions relevant to those events affect the perceived credibility of various information sources. Data linking four sources (students, the Stanford University News Service, CBS News, and the White House) to three issues (air pollution, unemployment, the war) indicate that ascribed credibility: (a) increased with the purported objectivity of the source, (b) decreased as the issue became more controversial, and (c) varied overtime as a function of the actions of the various sources and changes in events related to the issues. Results are discussed in terms of how changes in the environment located by major news events are related to changes in the ascribed credibility of various information sources. 相似文献
226.
227.
228.
229.
230.
The present investigation aims to identify individual strengths that may benefit efforts toward marital enhancement. Ninety‐two married couples from the Southeastern United States completed questionnaires measuring positive affectivity, optimism, coping skills, personal expansion, and marital satisfaction. Results indicate that perceptions of a spouse's positive affectivity, as well as one's own positive affectivity, are related to relationship satisfaction. In addition, positive affectivity contributed to satisfaction above and beyond negative affectivity. Finally, optimism, coping skills, and personal expansion appear to be important resources for marriage via their association with each partner's affectivity. The discussion considers these results in the context of marital enhancement and relationship flourishing. 相似文献