全文获取类型
收费全文 | 1265篇 |
免费 | 27篇 |
专业分类
教育 | 1057篇 |
科学研究 | 56篇 |
各国文化 | 12篇 |
体育 | 32篇 |
文化理论 | 6篇 |
信息传播 | 129篇 |
出版年
2022年 | 11篇 |
2021年 | 13篇 |
2020年 | 18篇 |
2019年 | 22篇 |
2018年 | 37篇 |
2017年 | 51篇 |
2016年 | 28篇 |
2015年 | 31篇 |
2014年 | 38篇 |
2013年 | 291篇 |
2012年 | 33篇 |
2011年 | 27篇 |
2010年 | 26篇 |
2009年 | 32篇 |
2008年 | 31篇 |
2007年 | 27篇 |
2006年 | 25篇 |
2005年 | 21篇 |
2004年 | 22篇 |
2003年 | 23篇 |
2002年 | 29篇 |
2001年 | 18篇 |
2000年 | 18篇 |
1999年 | 14篇 |
1998年 | 17篇 |
1997年 | 14篇 |
1996年 | 11篇 |
1995年 | 13篇 |
1994年 | 19篇 |
1993年 | 13篇 |
1992年 | 15篇 |
1991年 | 12篇 |
1990年 | 17篇 |
1989年 | 9篇 |
1988年 | 7篇 |
1987年 | 10篇 |
1986年 | 15篇 |
1985年 | 19篇 |
1984年 | 12篇 |
1983年 | 18篇 |
1982年 | 14篇 |
1981年 | 17篇 |
1980年 | 24篇 |
1979年 | 16篇 |
1978年 | 10篇 |
1977年 | 12篇 |
1976年 | 15篇 |
1975年 | 8篇 |
1974年 | 12篇 |
1973年 | 7篇 |
排序方式: 共有1292条查询结果,搜索用时 31 毫秒
71.
Wixted (Annual Review of Psychology, 55, 235 – 269, 2004) has argued that forgetting is due to consolidation failure. Previous research with humans and nonhuman animals has reported evidence for consolidation in intermediate or long-term memory (LTM). The present study examines whether consolidation occurs in short-term memory in pigeons. Delayed matching-to-sample accuracy was reduced when retroactive interference (an extraneous task in Experiment 1 or houselight illumination in Experiment 2) was interpolated in the retention interval. Accuracy was not greater, however, when interference occurred at the end of the retention interval, as compared with when it occurred at the beginning. That is, there was no evidence for consolidation in short-term memory for pigeons. We did find, however, the beginning–end effect originally reported by Roberts and Grant (Journal of Experimental Psychology: Animal Behavior Processes, 4, 219–236, 1978) and the recovery from forgetting reported by White and Brown (Journal of the Experimental Analysis of Behavior, 96, 177–189, 2011). The results are discussed in relation to temporal distinctiveness theory as an alternative to consolidation. 相似文献
72.
73.
Michael J. Lichtenstein Steven V. Owen Cheryl L. Blalock Yan Liu Kacy A. Ramirez Linda A. Pruski Carolyn E. Marshall Mary Anne Toepperwein 《科学教学研究杂志》2008,45(5):600-616
The central purposes of this study were to review the development and evolution of the Scientific Attitude Inventory (SAI) and then reevaluate the psychometric properties of the revised form of the SAI, the Scientific Attitude Inventory II (SAI‐II). The SAI‐II was administered to a convenience sample of 543 middle and high school students from five teachers in four schools in four school districts in San Antonio, Texas, at the beginning of the 2004–2005 school year. Confirmatory factor analysis on the full data set failed to support the existence of a 12‐factor structure (as proposed by the scale developers) or a one‐factor structure. The data were then randomly divided into exploratory [exploratory factor analysis (EFA)] validation and confirmatory [confirmatory factor analysis (CFA)] cross‐validation sets. Exploratory and confirmatory models yielded a three‐factor solution that did not fit the data well [χ2 (321) = 646, p < .001; RMSEA = .061 (.90 CI = .054–.068); and CFI = .81]. The three factors were labeled “Science is About Understanding and Explaining” (13 items), “Science is Rigid” (6 items), and “I Want to Be a Scientist” (8 items). The α‐coefficients for these three factors ranged from 0.59 to 0.85. Whether these identified subscales are valid will require independent investigation. In this sample, and consistent with prior publications, the SAI‐II in its current form did not have satisfactory psychometric properties and cannot be recommended for further use. © 2008 Wiley Periodicals, Inc. J Res Sci Teach 45: 600–616, 2008 相似文献
74.
Carolyn D. Rude 《Technical Communication Quarterly》2004,13(3):271-288
Preparing students for civic engagement requires new knowledge about the uses of documents for advocacy and social change. Substantial social change results from repeated rather than from single rhetorical acts. Reconsideration of the rhetorical canon of delivery suggests expanding the concept beyond its present connection to publication (visual design, medium) to a rhetorical situation comprehensively defined. Delivery may take place over time and embrace a web of activities including field work, updates, and interconnections with other publications. 相似文献
75.
76.
Carolyn W. Kohler 《Government Information Quarterly》1984,1(1):101-102
77.
78.
79.
80.