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   523篇
  免费   3篇
  2013年   8篇
  2012年   7篇
  2011年   6篇
  2010年   13篇
  2009年   9篇
  2008年   15篇
  2007年   9篇
  2006年   8篇
  2005年   10篇
  2001年   4篇
  2000年   9篇
  1999年   5篇
  1997年   8篇
  1996年   7篇
  1995年   9篇
  1994年   6篇
  1993年   5篇
  1992年   15篇
  1991年   19篇
  1990年   15篇
  1989年   19篇
  1988年   10篇
  1987年   12篇
  1986年   18篇
  1985年   20篇
  1984年   18篇
  1983年   22篇
  1982年   6篇
  1981年   18篇
  1980年   11篇
  1979年   12篇
  1978年   17篇
  1977年   12篇
  1976年   13篇
  1975年   9篇
  1974年   15篇
  1973年   13篇
  1972年   8篇
  1971年   10篇
  1970年   16篇
  1969年   4篇
  1968年   4篇
  1967年   9篇
  1955年   2篇
  1947年   2篇
  1944年   3篇
  1940年   2篇
  1936年   3篇
  1934年   3篇
  1933年   2篇
排序方式: 共有526条查询结果,搜索用时 15 毫秒
61.
Some recent research suggests that marihuana, used in limited doses, may be no more harmful to users than some of the more commonly consumed alcoholic malt beverages, used in limited doses. But a careful examination of the medical research literature reveals specifics—often only hinted at in many of the recent articles on marihuana use—concerning excessive damage to individuals who may have certain physical or psychological inabilities to handle this substance, who may use it in doses that are more than minimal, or who may use it over extended periods of time.  相似文献   
62.
The author, as a member of APGA's Federal Relations Committee, recently presented testimony on counseling and, guidance services before the U.S. House of Representatives' Subcommittee on Labor, Health, Education and Welfare and Related Agencies. This testimony, on behalf of APGA and ASCA, concerned fiscal year 1973 appropriations for the Elementary and Secondary Education Act, Title III (ESEA, III)—Counseling, Guidance and Testing. This article is drawn from the author's testimony and is directed toward reporting some of the positive outcomes of counseling and guidance, the dilemma of cutbacks in services, and the need for substantial expansion of fiscal and. personal support for counseling and guidance.  相似文献   
63.
I.     
  相似文献   
64.
65.
66.
67.
68.
This paper proposes a model of potential psychological risk factors antecedent to pathological gambling. Proposed relationships are tested using a structural equations methodology for 2 samples: (a) gamblers composed of members of Gamblers Anonymous and individuals clinically diagnosed and in treatment for pathological gambling. and (b) a demographically matched sample drawn from the general population of a 3-state area from which the gamblers were recruited. Results show both intriguing similarities and differences in relationships among the risk factors. Specifically. for these 2 samples, relationships among the constructs of neurotic/obsessive thoughts, self-esteem, impulsiveness, and anxiety/nervousness are generally similar, but relationships between model constructs and a measure of probable pathological gambling varies across the samples.  相似文献   
69.
From its origins in 1959, the Review of Religious Research is assessed as a vehicle for communicating the ideals of the leaders of the Religious Research Fellowship, who transformed that group into the Religious Research Association in the same year. After raising some historical questions and treating methodological issues, the article focuses on the Review's editors, authors, contents, and its role in promoting the putative “applied mission” of the RRA.  相似文献   
70.
This study reports the results of a field experiment comparing the predictive validity of two approaches to multicriteria assessments: the absolute measurement mode of AHP and the absolute measurement mode of linking pin AHP. The questioning procedures of the two differ only in that the former employs unanchored criteria weight assessments and the latter anchored criteria weight assessments. The decision task required insurance agents to respond to a mailed questionnaire in which they evaluated non-monetary incentives (contests) according to (1) the public recognition received from winning, (2) the criteria for winning and (3) the nature of the reward. There were four levels for each dimension. A between subjects design was used, with each subject receiving one of the two methods. In addition, all subjects divided 100 points among four contests and these hold-out assignments were employed as a validity check. Linking pin AHP was found to be superior to conventional AHP in this experiment, lending weight to the argument that the use of unanchored criteria weights is problematic. © 1997 by John Wiley & Sons, Ltd. J. Multi-Crit. Decis. Anal. 6 : 140–149 (1997) No. of Figures: 3. No. of Tables: 5. No. of References: 24.  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