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Social contexts shape the development of attention; however, little is known about joint attention beyond infancy. This study employed behavioral and eye-tracking measurements to investigate cultural variations in how caregivers direct 3- to 4-year-old children's attention and subsequent changes in children's attention to objects and contextual backgrounds in the United States (predominantly non-Hispanic Whites) and Japan (N = 60 mother-child dyads, 29 girls, 31 boys). The findings revealed that caregivers directed children's attention to culturally sensitive information, and significant cross-cultural differences in attention emerged after caregiver–child interaction, with Japanese children shifting their attention to the backgrounds. Results provide new insights into the role of social interaction and cultural diversity in the development of attention. 相似文献
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Masanori Yamada Satoshi Kitamura Hideya Matsukawa Tadashi Misono Noriko Kitani Yuhei Yamauchi 《Educational technology research and development : ETR & D》2014,62(5):529-553
In recent years, collaborative filtering, a recommendation algorithm that incorporates a user’s data such as interest, has received worldwide attention as an advanced learning support system. However, accurate recommendations along with a user’s interest cannot be ideal as an effective learning environment. This study aims to develop and evaluate an online English vocabulary learning system using collaborative filtering that allows learners to learn English vocabulary while expanding their interests. The online learning environment recommends English news articles using information obtained from other users with similar interests. The learner then studies these recommended articles as a method of learning English. The results of a two-month experiment that compared this system to an earlier collaborative filtering system called “GroupLens” reveal that learners who used the collaborative filtering system developed in this study read various news articles and had significantly higher scores on topic-specific vocabulary tests than did those who used the previous system. 相似文献
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Tohru Murakami Yuki Tajika Hitoshi Ueno Sachiko Awata Satoshi Hirasawa Maki Sugimoto Yoshihiko Kominato Yoshito Tsushima Keigo Endo Hiroshi Yorifuji 《Anatomical sciences education》2014,7(6):438-449
It is essential for medical students to learn and comprehend human anatomy in three dimensions (3D). With this in mind, a new system was designed in order to integrate anatomical dissections with diagnostic computed tomography (CT) radiology. Cadavers were scanned by CT scanners, and students then consulted the postmortem CT images during cadaver dissection to gain a better understanding of 3D human anatomy and diagnostic radiology. Students used handheld digital imaging and communications in medicine viewers at the bench‐side (OsiriX on iPod touch or iPad), which enabled “pixel‐to‐tissue” direct comparisons of CT images and cadavers. Students had lectures and workshops on diagnostic radiology, and they completed study assignments where they discussed findings in the anatomy laboratory compared with CT radiology findings. This teaching method for gross and radiological anatomy was used beginning in 2009, and it yielded strongly positive student perspectives and significant improvements in radiology skills in later clinical courses. Anat Sci Educ 7: 438–449. © 2014 American Association of Anatomists. 相似文献
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Kokichi Shimizu 《Journal of Educational Change》2001,2(3):193-205
The purpose of this paper is to sketch thecontexts, nature and actual impacts of currenteducational reforms in Japan. A brief overviewis provided of the basic characteristics of theJapanese education system and trends ineducational reforms since the 1990s. Focusingon curriculum and teaching in primary andsecondary education, the actual impact of theseeducational reforms upon schools is examined. The basic character of present day educationalreforms in Japan may be referred to as educational disarmament, since the emphasisis on considerably loosening up the system interms of reducing curriculum content and thenumber of weekly hours of schooling. This iscontributing to making the educational climateof Japanese schools much milder than before,and is said to have contributed to a loweringof pupil's educational achievement and toeducational opportunities among differentsocial groups becoming more polarized. TheJapanese situation has implications for thefuture orientation of educational reforms inother countries, particularly in theAsia-Pacific region. 相似文献
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When conducting longitudinal research, the investigation of between-individual differences in patterns of within-individual change can provide important insights. In this article, we use simulation methods to investigate the performance of a model-based exploratory data mining technique—structural equation model trees (SEM trees; Brandmaier, Oertzen, McArdle, & Lindenberger, 2013)—as a tool for detecting population heterogeneity. We use a latent-change score model as a data generation model and manipulate the precision of the information provided by a covariate about the true latent profile as well as other factors, including sample size, under the possible influences of model misspecifications. Simulation results show that, compared with latent growth curve mixture models, SEM trees might be very sensitive to model misspecification in estimating the number of classes. This can be attributed to the lower statistical power in identifying classes, resulting from smaller differences of parameters prescribed by the template model between classes. 相似文献
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Shimizu Akiko 《Inter-Asia Cultural Studies》2013,14(4):503-516
Abstract This paper discusses the political and theoretical implications of the various performances of queer self‐naming (or the refusal of which) in the face of the ongoing backlash against unconventional or non‐normative genders and sexualities. It argues that, instead of a hasty call for the discarding of identity terms or naïve recourse to them, we could keep (re)using the signs without endorsing their normative meanings and line of demarcation. Through analysing some of the feminist counter‐discourses against the backlash, arguments for indigenous Japanese queerness, and a performance by a Japanese lesbian artist, Ito Tari, it shows that the queer gesture of equivocally assuming the scandalous ‘name’ may be one of the few effective survival strategies for those who have already been scandalously (mis)named. 相似文献
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Satoshi P. Watanabe 《Asia Pacific Journal of Education》2011,31(4):407-420
Since the corporatization of national universities, the environment surrounding Japanese universities has dramatically changed in various respects. A series of government-led attempts have intended to support the domestic colleges and universities in gaining a competitive edge by improving the quality of teaching and research as well as guaranteeing the international validity of the country's higher education system. Impacts of all the challenges that have been tackled with internal efforts in the last few years could be enormous on the personnel workload. However, little is known about the impacts of Japan's recent university education reform, particularly on the changing workload of the faculty who engage at the forefront in student teaching and advising, administrative roles as well as research activities. Using results from individual faculty interviews, this paper attempts to link the changing workload of Japanese professors with specific reasons that are rooted in the country's recent university education reform. Reviewing the effects of the reform on faculty workload provides us with important insights for the long term and guides us to prevent the derailment from the endeavour to which a significant amount of resources have been dedicated by the country. 相似文献