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   103727篇
  免费   4291篇
  国内免费   47篇
  2020年   1148篇
  2019年   1421篇
  2018年   1978篇
  2017年   2019篇
  2016年   2085篇
  2015年   1482篇
  2014年   1817篇
  2013年   8575篇
  2012年   3349篇
  2011年   3438篇
  2010年   2058篇
  2009年   2135篇
  2008年   2976篇
  2007年   2908篇
  2006年   2711篇
  2005年   2340篇
  2004年   2329篇
  2003年   2196篇
  2002年   2180篇
  2001年   3208篇
  2000年   3054篇
  1999年   2318篇
  1998年   1163篇
  1997年   1015篇
  1996年   1067篇
  1995年   1014篇
  1992年   1903篇
  1991年   1786篇
  1990年   1777篇
  1989年   1708篇
  1988年   1703篇
  1987年   1564篇
  1986年   1580篇
  1985年   1706篇
  1984年   1408篇
  1983年   1289篇
  1982年   1018篇
  1979年   1506篇
  1978年   1098篇
  1976年   1001篇
  1975年   1224篇
  1974年   1406篇
  1973年   1459篇
  1972年   1242篇
  1971年   1138篇
  1970年   1012篇
  1969年   1059篇
  1968年   1303篇
  1967年   1165篇
  1966年   1121篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
931.
In this article the author reports results from a national survey of recovering alcoholic Catholic Sisters, describing their addiction history, treatment, and the role of the community.  相似文献   
932.
Experimental studies were conducted in two unions to examine the effects of perceptual variables–namely, reactance and intentionality attributions–on the intent to seek redress from management action. Participants responded to a series of vignettes, each of which described a management action (formal punishment, informal warning, promotion denial) taken against an employee. The vignettes varied systematically in terms of the perceived threat to worker freedom posed by the action and the degree to which the action was motivated by a dispositional rather than an environmental attribution. Both studies demonstrated that greater threat and dispositional attributions provoked stronger intent to file a grievance. Implications of the findings were discussed for investigating and screening grievances.  相似文献   
933.
KIRKPATRICK'S LEVELS OF TRAINING CRITERIA: THIRTY YEARS LATER   总被引:2,自引:0,他引:2  
Kirkpatrick's model (1959a, 1959b, 1960a, 1960b) of training evaluation criteria has had widespread and enduring popularity. This model proposed four "levels" of training evaluation criteria: reactions, learning, behavior, and results. Three problematic assumptions of the model may be identified: (1) The levels are arranged in ascending order of information provided. (2) The levels are causally linked. (3) The levels are positively intercorrelated. This article examines the validity of these assumptions, the frequency of each level in published evaluation studies, correlations from the literature in regard to Assumptions 2 and 3, and implications for the researcher and training manager.  相似文献   
934.
This field study used the Job Feedback Survey (Herold & Parsons, 1985) and performance data gathered from multiple sources to examine the relationship between the perceived organizational feedback environment and performance. Regression analyses indicated that, while holding the other feedback variables constant, feedback from supervisory and organizational sources was related to reported job performance while feedback from peers and self was not. Most of the unique variance in performance explained by feedback was also accounted for by feedback from organizational and supervisory sources. Negative expressions from organizational/supervisory sources (e.g., the supervisor expressing anger, the company communicating dissatisfaction with poor performance) were related to lower performance, and positive job changes initiated by these sources (e.g., increasing responsibility, assignment to special jobs) were related to higher performance. Higher performers did not receive more feedback than lower performers but did receive more total positive feedback. Supplemental issues, possible explanations, and implications of the findings are discussed.  相似文献   
935.
Literature since the last comprehensive review of research on the employment interview is summarized, and suggestions for future studies in this area are described. Major changes in findings regarding the validity of the interview, the impact of applicant sex, and the effect of interviewer characteristics/behavior on applicant reactions, as well as other issues, are reported. Contrary to the widely held belief that the interview has low validity, recent research indicates at least modest validity for this selection tool. Conversely, the effect of the campus interview on applicant reactions has been seriously questioned. Researchers are urged to examine several areas in social psychology, including the literature on attitudes-intentions-behavior, the elaboration likelihood model, and theories of discrimination to achieve greater understanding of the employment interview.  相似文献   
936.
This study examined the relations among physical fitness, body image, and locus of control. The Hall-Physical Fitness Test Profile, the Winstead and Cash Body Self-relations Questionnaire (BSRQ) and the Nowicki-Strickland Locus of Control Scale were administered to 243 freshmen. Women were significantly more positive about their physical appearance than men. Men were more positive about their physical fitness than women. Men were more physically fit than women. Men and women scoring in the internal direction viewed the physical fitness domain of their body image positively. Unlike men, internally oriented women had more positive perceptions of the health aspect of their body image. Physically fit men and women had positive attitudes toward the physical fitness component of their body image. Physically fit men differed from physically fit women in that men were more internal and held more positive attitudes toward the physical health dimension of their body images.  相似文献   
937.
The responses toward denatonium saccharide and quinine by three rodent species differ from those exhibited by humans. This study measured the relative aversiveness of these two compounds in grasshopper mice (Onychomys leucogaster) to determine if this species responded similarly to or differently from these other rodents. In a choice test, the mice clearly preferred quinine over denatonium saccharide at concentrations of 1/10,000 and 1/50,000, but only marginally preferred quinine at a concentration of 1/1000. When denatonium or quinine was paired with toxicosis, both suppressed drinking at concentrations from 1/10,000 to 1/50,000, but only denatonium suppressed drinking at 1/100,000. Neither compound suppressed drinking at 1 part in million. Grasshopper mice perceived denatonium saccharide as more aversive than quinine in both experiments. Such a response resembled the behavior of humans more than that of the other three rodents previously tested.  相似文献   
938.
This study compared normal developing children, aged 34 to 51 mo., on comprehension and production of relative dimensional adjectives using object manipulations in a close elicitation procedure and on Piagetian operational tests of conservation of continuous quantity, length, reversibility and seriation. Analysis indicated a significant difference on the expressive language performance of the transitional and the concrete operational children over the preoperational children, but no significant differences occurred between the first two groups. Children who performed better on seriation were significantly better on expressive language performance. Children classified as operational for length performed better on all language measures than those classified as nonoperational. Reversibility and conservation of a continuous quantity did not differentiate children.  相似文献   
939.
940.
This study examined job bias associated with business students' role-playing as sales managers who assigned trainees to sales territories. Personal characteristics of being extremely overweight and being a heavy smoker were studied. Research participants were given a personnel record (training record) of a sales trainee and asked to make a sales territory assignment decision; three vacant territories were also described. The participants were told to assign the trainee to one of the territories or to indicate a preference to not have the recruit assigned to any territory within the role-playing manager's region. Analysis indicates that a sales recruit described as extremely overweight was less likely to be assigned to an important or desirable sales territory and more likely to be assigned to an undesirable territory or not selected at all for an assignment within a sales region. Those described as heavy smokers were similarly treated but to a lesser degree. Overweight saleswomen were discriminated against more than overweight salesmen.  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