全文获取类型
收费全文 | 2399篇 |
免费 | 217篇 |
国内免费 | 134篇 |
专业分类
2750篇 |
出版年
2024年 | 15篇 |
2023年 | 62篇 |
2022年 | 41篇 |
2021年 | 68篇 |
2020年 | 140篇 |
2019年 | 138篇 |
2018年 | 127篇 |
2017年 | 133篇 |
2016年 | 116篇 |
2015年 | 85篇 |
2014年 | 134篇 |
2013年 | 327篇 |
2012年 | 63篇 |
2011年 | 82篇 |
2010年 | 66篇 |
2009年 | 79篇 |
2008年 | 99篇 |
2007年 | 121篇 |
2006年 | 106篇 |
2005年 | 94篇 |
2004年 | 74篇 |
2003年 | 101篇 |
2002年 | 87篇 |
2001年 | 88篇 |
2000年 | 43篇 |
1999年 | 45篇 |
1998年 | 22篇 |
1997年 | 38篇 |
1996年 | 19篇 |
1995年 | 34篇 |
1994年 | 15篇 |
1993年 | 22篇 |
1992年 | 4篇 |
1991年 | 4篇 |
1990年 | 4篇 |
1989年 | 5篇 |
1988年 | 4篇 |
1987年 | 5篇 |
1986年 | 1篇 |
1984年 | 5篇 |
1983年 | 1篇 |
1982年 | 3篇 |
1981年 | 6篇 |
1980年 | 4篇 |
1979年 | 3篇 |
1978年 | 4篇 |
1977年 | 7篇 |
1975年 | 4篇 |
1974年 | 2篇 |
排序方式: 共有2750条查询结果,搜索用时 0 毫秒
201.
《创造性行为杂志》2017,51(4):335-337
Creativity researchers have long paid careful attention to individual creativity, beginning with studies of well‐known geniuses, and expanding to personality, biographical, cognitive, and social‐psychological studies of individual creative behavior. Little is known, however, about the everyday psychological experience and associated creative behavior in the life and work of ordinary individuals. Yet evidence is mounting that such individuals can be responsible for important instances of creativity and innovation in the world: open innovation, user innovation, and citizen innovation. Research into this phenomenon could do much to advance the study and practice of creativity. 相似文献
202.
This article examines peer participation in the It Gets Better Project, a YouTube-based platform which addresses precarious LGBT youth by offering moral support. The paper asks who engages with the project, and why particularly peers participate by recording and uploading a personal video. Contrary to this prevalence of peers, the article first shows how the project's architecture actually diverts attention from peer participation to a few featured videos, thereby shifting the focus onto celebrity participation. The article then proposes the project as an “intimate public” (Berlant, 2008) of shared feelings of difference, which connects the individual and dispersed private, amateur spaces with an indefinite affective space of public intimacy, grounded materially in and mediated by the space of the internet. Building on queer critique, the article argues that the project's success amongst peers can be understood in its capacity to circulate and share emotional knowledge of feeling differently together with others, even despite its internal dominant structural and normative orientation. 相似文献
203.
对2018年5月为止基于自我决定理论的工作动机研究英文文献的系统检索得到了97篇实证研究样本。基于自我决定理论的核心假设, 运用“环境-基本心理需要-工作动机-结果”的理论模型对工作动机前因和结果的研究脉络进行了仔细地分析和归纳, 结果表明员工基本心理需要满足和自主性工作动机作为中介变量可解释自主性支持的工作环境和员工个体特征对工作行为、态度和心理健康的积极影响。将来的主要研究议题:一是对控制性工作环境具体因素对员工基本心理需要阻滞、控制性动机和去动机以及员工工作行为、态度和心理健康影响的研究; 二是不同动机类型对员工业绩、行为和态度影响的过程以及情境因素的研究; 三是外部奖励(包括薪酬、基于业绩的奖励等)对员工工作动机、基本心理需要、工作业绩和心理健康的影响及边界条件的深入研究。 相似文献
204.
Dresser R 《Theoretical medicine and bioethics》2006,27(2):115-139
Pharmaceutical companies are major sponsors of biomedical research. Most scholars and policymakers focus their attention on
government and academic oversight activities, however. In this article, I consider the role of pharmaceutical companies’ internal
ethics statements in guiding decisions about corporate research and development (R&D). I review materials from drug company
websites and contributions from the business and medical ethics literature that address ethical responsibilities of businesses
in general and pharmaceutical companies in particular. I discuss positive and negative uses of pharmaceutical companies’ ethics
materials and describe shortcomings in the companies’ existing ethics programs. To guide employees and reassure outsiders,
companies must add rigor, independence, and transparency to their R&D ethics programs. 相似文献
205.
206.
Claire St. Peter Pipkin Timothy R. Vollmer Kimberly N. Sloman 《Journal of applied behavior analysis》2010,43(1):47-70
Differential reinforcement of alternative behavior (DRA) is used frequently as a treatment for problem behavior. Previous studies on treatment integrity failures during DRA suggest that the intervention is robust, but research has not yet investigated the effects of different types of integrity failures. We examined the effects of two types of integrity failures on DRA, starting with a human operant procedure and extending the results to children with disabilities in a school setting. Human operant results (Experiment 1) showed that conditions involving reinforcement for problem behavior were more detrimental than failing to reinforce appropriate behavior alone, and that condition order affected the results. Experiments 2 and 3 replicated the effects of combined errors and sequence effects during actual treatment implementation. 相似文献
207.
Francis Mechner 《Journal of the experimental analysis of behavior》2010,94(3):373-386
This multifaceted work on chess played without sight of the pieces is a sophisticated psychologist's examination of this topic and of chess skill in general, including a detailed and comprehensive historical account. This review builds on Hearst and Knott's assertion that chess can provide a uniquely useful model for research on several issues in the area of cognitive skill and imagery. A key issue is the relationship between viewing a stimulus and mental imagery in the light of blindfold chess masters' consistent reports that they do not use or have images. This review also proposes a methodology for measuring and quantifying an individual's skill shortfall from a theoretical maximum. This methodology, based on a 1951 proposal by Claude Shannon, is applicable to any choice situation in which all the available choices are known. The proposed “Proficiency” measure reflects the equivalent number of “yes—no” questions that would have been required to arrive at a best choice, considering also the time consumed. As the measure provides a valid and nonarbitrary way to compare different skills and the effects of different independent variables on a given skill, it may have a wide range of applications in cognitive skill research, skill training, and education. 相似文献
208.
Instructional librarians at the University of Dayton collaborated with a religious studies graduate program to offer a three-day information literacy workshop, or “boot camp,” to the program's graduate research assistants. The graduate program had found that the assistants' research skills did not meet the expectations of their faculty mentors, and the workshop sought to address these deficiencies. With input from the religious studies faculty, the workshop focused on catalog and database searching, Boolean logic, primary sources, and the Chicago citation style. The librarians incorporated active learning exercises into each workshop session. Assessment of the workshop suggested that the assistants gained confidence in these information literacy skills. Feedback from faculty also indicated that the assistants' research skills had improved. 相似文献
209.
Don A. Wicks 《Journal of Religious & Theological Information》2013,12(1-2):1-4
This article introduces the creation of a new research center focused on the study of information and religion. The Center, located at Kent State University, provides a new opportunity for scholars in the field of library and information science to collaborate with researchers in other disciplines in the exploration of many potential intersections of information and religion. The Center founders have already begun to present and publish in this area. Planned symposia and an annual conference add to the exposure of interested parties to ongoing studies in this field. 相似文献
210.
Celia B. Fisher Adam L. Fried Sabrina J. Goodman Kaori Kubo Germano 《Ethics & behavior》2013,23(3):227-252
Drawing upon two independent national samples of 201 and 241 psychology graduate students, this article describes the development and psychometric evaluation of 4 Web-based student self-report scales tapping student socialization in the responsible conduct of research (RCR) with human participants. The Mentoring the Responsible Conduct of Research Scale (MRCR) is composed of 2 subscales assessing RCR instruction and modeling by research mentors. The 2 subscales of the RCR Department Climate Scale (RCR-DC) assess RCR department policies and faculty and student RCR practices. The RCR Preparedness scale (RCR-P) and the RCR Field Integrity scale (RCR-FI) measure respectively students' confidence in their ability to conduct research responsibly and their belief in the RCR integrity of psychology as a discipline. Factor analysis, coefficient alphas, correlations, and multiple regression analyses demonstrated each of the scales had good internal consistency and concurrent and construct validity. 相似文献