全文获取类型
收费全文 | 38784篇 |
免费 | 1418篇 |
国内免费 | 25篇 |
出版年
2020年 | 440篇 |
2019年 | 500篇 |
2018年 | 639篇 |
2017年 | 674篇 |
2016年 | 739篇 |
2015年 | 558篇 |
2014年 | 660篇 |
2013年 | 3297篇 |
2012年 | 1200篇 |
2011年 | 1261篇 |
2010年 | 779篇 |
2009年 | 820篇 |
2008年 | 1133篇 |
2007年 | 1093篇 |
2006年 | 1025篇 |
2005年 | 962篇 |
2004年 | 900篇 |
2003年 | 929篇 |
2002年 | 942篇 |
2001年 | 923篇 |
2000年 | 887篇 |
1999年 | 678篇 |
1998年 | 427篇 |
1997年 | 431篇 |
1996年 | 394篇 |
1992年 | 597篇 |
1991年 | 603篇 |
1990年 | 588篇 |
1989年 | 567篇 |
1988年 | 488篇 |
1987年 | 531篇 |
1986年 | 568篇 |
1985年 | 631篇 |
1984年 | 550篇 |
1983年 | 504篇 |
1982年 | 395篇 |
1981年 | 447篇 |
1979年 | 538篇 |
1978年 | 426篇 |
1977年 | 391篇 |
1975年 | 493篇 |
1974年 | 557篇 |
1973年 | 560篇 |
1972年 | 459篇 |
1971年 | 448篇 |
1970年 | 409篇 |
1969年 | 434篇 |
1968年 | 515篇 |
1967年 | 501篇 |
1966年 | 479篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
931.
932.
The Sheltered Care Environment Scale (SCES) was developed primarily to measure social climate as an attribute of a setting. As such, the SCES was designed to maximize differences between facilities and minimize differences among individuals within a setting. However, Smith and Whitbourne (1990) assessed the validity of the SCES as a measure of individual differences in perceptions of a shared environment. Moreover, they redefined the content coverage of 2 of the SCES subscales (Independence and Physical Comfort), to encompass attributes the SCES is not intended to measure. In general, preliminary evidence indicates that the SCES subscales provide reasonably reliable and valid indices of the social climate of group residential facilities. 相似文献
933.
Life stressors, social resources, and late-life problem drinking 总被引:2,自引:0,他引:2
Life stressors and social resources among late-middle-aged problem and nonproblem drinkers were studied. Problem drinkers (n = 501) reported more negative life events, chronic stressors, and social resource deficits than did nonproblem drinkers (n = 609). In a comparison of problem drinkers, men reported more ongoing stressors involving finances and friends, and fewer resources from children, extended-family members, and friends than did women. Women who are problem drinkers reported more negative life events, more ongoing difficulties with spouses and extended-family members, and fewer resources from spouses. Among both the problem and nonproblem drinkers, more stressors were associated with fewer social resources, but only within certain life domains. Late-middle-aged adults' chronic stressors and social resources helped explain their drinking behavior, depression, and self-confidence even after sex, marital status, and negative life events were considered. 相似文献
934.
Three experiments were conducted to examine age differences in memory for telephone numbers by adults ranging from 18 to 85 years of age. In the first 2 studies, using visual simultaneous presentation, age declines in immediate recall were evident on 10-digit numbers, but not on 3-digit numbers. With 7-digit numbers, the youngest group performed significantly better than the oldest (70-85 years) group. In the second study, more marked age declines occurred when subjects had to redial a number after a busy signal. The third experiment replicated the observed aging pattern with auditory sequential presentation. Also, chunked presentation of local telephone numbers resulted in high performance for old and young in sequential recall. The findings were discussed in relation to task processing demands and practical issues related to telephone number recall. 相似文献
935.
David V. Budescu Thomas S. Wallsten 《Organizational behavior and human decision processes》1990,46(2)
The goal of the research was to compare decisions under risk in a situation in which forecasters (F) communicate to decision makers (DM) either numerically (e.g., .70) or verbally (e.g., likely) about the chances that a binary event will occur. Following each forecast, the DM bid for a winning or losing lottery based on the event. In Experiment 1 Fs and DMs also provided numerical translations of each verbal forecast after the DMs' bid. In Experiment 2 the DMs provided membership functions over the [0, 1] interval for each phrase used by the Fs. The primary results were: (a) extreme similarity in the DM's bids and rates of bidding under the two modes of communication; (b) greater variability in bids to specific verbal than numerical forecasts; (c) a pattern of bids, in which DMs demonstrated risk seeking for gains and risk neutrality for losses; (d) DMs' numerical translations in Experiment 1 were closer to .50 than were those of Fs; and (e) phrases selected by Fs had high membership values to DMs for the probabilities the Fs were attempting to describe. Points (a), (b), (d), and (e) are consistent with the ν-μ model which assumes that the vague meaning of a probability phrase can be represented by a membership function over the [0, 1] interval, and that in reaching a decision the DM focuses on a range of probabilities with sufficiently high membership. Point (c) is speculatively attributed to social aspects of the dyadic situation, and requires further investigation. 相似文献
936.
937.
938.
939.
Forced-choice scales were developed to measure the compatibility between worker preferences for job characteristics and actual characteristics of the job for purposes of predicting turnover and performance. The data confirmed the construct and criterion-related validity of the compatibility scores, but also indicated that the relationship between compatibility and voluntary termination was moderated by employee characteristics. Discussion centers on the implications of these findings for future job compatibility scale development and the application of this methodology to work settings where relatively homogeneous subgroups of employees differ with respect to personal and work circumstances.The authors thank the Public Opinion Laboratory of Northern Illinois University for supporting this research and Paula Howard, Robin Bebel, Alan Nordwall, and Barbara Zaitzow for their administrative assistance on this project. We also thank Gregory Sekowski and T.R. Biddle for their assistance on various aspects of the project. Finally, we thank all of the participants of the study without whom this research would not have been possible. 相似文献
940.
Lawrence H. Gerstein Ph.D. Gregory A. Bayer Ph.D. 《Journal of business and psychology》1990,5(1):101-111
In the last two decades, an important new therapeutic delivery system has been emerging to serve the needs of the American workforce. Known as Employee Assistance Programs (EAPs), these company and community based programs were created to provide mental health services to workers whose job performance is impaired due to substance abuse or other difficulties. Although there are obvious similarities between the mission espoused by EAPs and traditions of the counseling psychology profession, many members of our discipline have only recently become involved in these programs. This paper discusses various reasons why counseling psychologists have not become involved with EAPs. It also presents some ways that counseling psychologists may contribute to these programs and it highlights the similarities in the philosophies and the activities of EAP and counseling psychology practitioners and scientists. Additionally, some suggestions for how to prepare counseling psychologists for entrance into the EAP profession are offered. Finally, a brief research agenda designed to guide counseling psychologists who are interested in the study of EAP related variables is presented.We are appreciative of Karen Novak's and Marilyn Bayer's editorial assistance on this paper. 相似文献