全文获取类型
收费全文 | 224篇 |
免费 | 4篇 |
国内免费 | 1篇 |
专业分类
教育 | 153篇 |
科学研究 | 16篇 |
各国文化 | 4篇 |
体育 | 13篇 |
信息传播 | 43篇 |
出版年
2023年 | 1篇 |
2022年 | 2篇 |
2021年 | 4篇 |
2020年 | 7篇 |
2019年 | 13篇 |
2018年 | 14篇 |
2017年 | 11篇 |
2016年 | 16篇 |
2015年 | 12篇 |
2014年 | 17篇 |
2013年 | 61篇 |
2012年 | 8篇 |
2011年 | 11篇 |
2010年 | 5篇 |
2009年 | 14篇 |
2008年 | 5篇 |
2007年 | 5篇 |
2006年 | 1篇 |
2005年 | 2篇 |
2004年 | 1篇 |
2003年 | 3篇 |
2002年 | 2篇 |
2001年 | 2篇 |
1999年 | 1篇 |
1997年 | 1篇 |
1994年 | 1篇 |
1993年 | 1篇 |
1992年 | 1篇 |
1984年 | 2篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1972年 | 1篇 |
1971年 | 1篇 |
排序方式: 共有229条查询结果,搜索用时 31 毫秒
91.
This letter proposes a categorization matrix to analyze the playing style of a computer game player for a shooting game genre. Our aim is to use human-centered modeling as a strategy for adaptive games based on entertainment measure to evaluate the playing experience. We utilized a self-organizing map (SOM) to cluster the player's style with the data obtained while playing the game. We further argued that style-based adaptation contributes to higher enjoyment, and this is reflected in our experiment using a supervised multilayered perceptron (MLP) network. 相似文献
92.
93.
Jung Lim Robert A. Reiser Zane Olina 《Educational technology research and development : ETR & D》2009,57(1):61-77
This study was designed to investigate the effects of two instructional approaches (whole-task versus part-task) and two levels of learner prior knowledge (lower versus higher) on learner acquisition and transfer of a complex cognitive skill. Participants were 51 undergraduate pre-service teachers. In the part-task condition, a complex skill (preparing a grade book using Excel) was decomposed into a series of smaller tasks, each of which was demonstrated and practiced separately. In the whole-task condition, which was based on the 4C/ID-model (van Merriënboer 1997), learners were exposed to the entire complex skill from the beginning of the instruction and were required to practice performing a series of whole tasks throughout the unit. Results indicated that the whole-task group performed significantly better than the part-task group on a skill acquisition test and a transfer test. Possible reasons for these findings and suggestions for future research are discussed. 相似文献
94.
The purpose of this study is to explore USA educators' resistance toward cultural awareness for Korean students and families in the New York metropolitan area. The authors aim to challenge teachers' color-blindness that is widely spread among USA educators. Guided by critical race theory, the authors show that the perceived fairness of color-blindness could cause struggles for Korean parents and students in American schools. The authors posit USA teachers need to thoroughly understand that if a teacher does not see color, then s/he does not really see children. This study, hopefully, will help educators recognize the necessity of understanding diverse ethnic parents' perspectives and needs. Also, this study will provide an opportunity for educators to rethink assumptions that are embedded in color-blindness, and advance muiticultural education that is more culturally relevant and responsive for different ethnic/racial groups' needs. 相似文献
95.
This study examines impacts of the complementary products on platform competition, in the context of video game consoles. Using 10-year panel data, the results demonstrate that high-quality software has a disproportionately significant effect on hardware demand. The high-quality exclusive software is an important factor affecting consumers’ utility, and it tends to be developed in hardware manufacturers’ vertically integrated subsidiaries. In addition, this study also identifies that high-quality multi-homing software plays a role in platform growth in a platform’s later stage. 相似文献
96.
To date, no effective empirical method has been available to identify a truly invariant reference variable (RV) in testing measurement invariance under a multiple-group confirmatory factor analysis. This study proposes a method that, in selecting an RV, uses the smallest modification index (min-mod). The method’s performance is evaluated using 2 models: (a) a full invariance model, and (b) a partial invariance model. Results indicate that for both models the min-mod successfully identifies a truly invariant RV (Study 1). In Study 2, we use the RV found in Study 1 to further evaluate the performance of item-by-item Wald tests at locating a noninvariant variable. The results indicate that Wald tests overall performed better with an RV selected in a partial invariance model than an RV selected in a full invariance model, although in certain conditions their performances were rather similar. Implications and limitations of the study are also discussed. 相似文献
97.
The authors investigated the relationships among multiple aspects of parental involvement (English proficiency, school involvement, control and monitoring of children), children's aspirations, and achievement in new immigrant families in the United States. They used data on immigrant parents and school-age children (N = 1,255) from the New Immigrant Survey to examine immigrant families from diverse backgrounds. Structural equation modeling analyses revealed that parental English proficiency and involvement in school education are related to children's academic achievement, cognitive development, and English language ability, directly as well as indirectly, through children's educational aspirations. Parental control and monitoring is not beneficial to immigrant children's cognitive development, although variations were found across different groups. They also observed intriguing findings regarding gender and racial or ethnic diversity. Based on their findings, they provide recommendations for the fostering of academic success and the design and implementation of educational programs and practices for immigrant children. 相似文献
98.
Charitable donations made by celebrities are being increasingly reported by news media in South Korea. This experimental study has examined the effects of celebrities’ prior reputations, and the duration and type of charitable donation they perform, on young participants’ evaluations of these celebrities (i.e. motive attribution, attitudes toward the celebrities, and related purchase intentions). The results ascertained the main effects of prior reputation and duration and type of donation on the dependent variables. Most notably, the results also found the interaction effect of duration and type of donation on the participants’ evaluation of motive attribution. That is, participants who were exposed to news stories concerning celebrities’ volunteer efforts, or monetary contributions that involve volunteer efforts, performed over long periods of time reported the highest level of motive attribution. Based on these results, this study discussed theoretical and practical implications. 相似文献
99.
100.
Heather P. Eastman-Mueller Jessica R. Gomez-Scott Ae-Kyung Jung Kristofer Hagglund 《American journal of sexuality education》2016,11(3):189-204
The U.S. Centers for Disease Control and Prevention advocate access to condoms as a critical sexual health prevention strategy. The purpose of this article is to discuss the implementation and evaluation of a condom availability program using dispensing machines in residence halls at a Midwestern U.S. university. Undergraduate students (N = 337) living in on-campus housing participated in a survey about their utilization of condom dispensers at the beginning and end of three academic years (2008–2009, 2009–2010, and 2010–2011). Questions also addressed students' attitudes toward the condom dispensers and related sexual behavior. Results indicated that the presence of condom machines did not increase rates of sexual activity (a concern of university administrators), but there was also no improvement in rates of unprotected sex. Overall, students reported high levels of satisfaction with the condom availability program. Implementation challenges are discussed and recommendations for universities and colleges wishing to execute similar programs are provided. 相似文献