オンライン日本語作文敎育における敎師のフィ―ドバックの效果 -中級前期學習者のケ―ススタディ―

( Sato Yoko ) 한국일어일문학회 2012 日語日文學硏究 Vol.82 No.1

オンラインでのピア・レスポンス活動の実態 -中級日本語学習者のケーススタディ-

SATO YOKO 한국일어일문학회 2012 日語日文學硏究 Vol.80 No.1

ピア・レスポンス活動は近年、日本語教育の現場において広く実践されている新しい作文学習方法である。オフラインでのピア・レスポンス活動については多くの研究が存在する、オンラインにおけるピア・レスポンス活動の実践及びに研究はまだまだ少ない。本研究の研究課題は、オンラインでのピア・レスポンス活動はどのようなプロセスでピア・レスポンスが行われるのかを明らかにすることである。韓国のKサイバー大学の中級日本語学習者5人が実際にインターネット上で文字チャットでピア・レスポンス活動をしたその内容を分析した。今回のピア・レスポンス活動はインターネット上での初対面同士の活動であったため、相手への遠慮がレスポンスに表れ、誤用を指摘するようなレスポンスよりも、「より自然な表現」を提案するようなレスポンス、入力ミスや漢字の未変換を指摘するレスポンス、講義で扱われた文章の構成(雛形)に合わせて作文を直そうとするレスポンスが多く見られた。作文の内容に深く切り込むようなレスポンスはほとんどなかった。また、活動中にほとんど発言のない参加者、また自分よりも日本語能力の高い参加者に依存してしまう参加者の姿も確認できた。しかし、一方で「学習意欲の向上」や「批判的思考の活性化」など、オンラインでのピア・レスポンス活動が日本語学習者に有益な活動である可能性も確認することができた。また、本研究でのピア・レスポンス活動のデザインにもまだまだ改善の余地があることも分かった。今回のケーススタディはピア・レスポンス活動後に推敲された作文の評価の高かったグループのピア・レスポンス活動であった。今後は評価の低かったグループのピア・レスポンス活動の分析を行い、オンライン日本語教育でのピア・レスポンス活動の在り方を考える土台としたい。

일본어교육실천의 예 회화수업을 중심으로

좌등양자 ( Sato Yoko ) 경희대학교 비교문화연구소 2003 비교문화연구 Vol.6 No.-

기획논문 : 온라인 작문교육의 가능성 -peer response-

사토요코 ( Sato Yoko ) 한국문명학회 2013 문명연지 Vol.14 No.2

This report is a practical report of the on-line "peer response" class. The author was teaching Japanese writing with peer response in K Cyber University of Korea from 2006. Prior to the introduction of peer response, I corrected an error of the composition of the learner. but the learner repeated the same mistake every time. I thought what a modification that is meaningful to the learner. So I decided to do the peer response activities. Following the introduction of the peer response activities, learners engage in learning actively. At the same time, the contents of the writing was enriched. In addition, students had read the writing of the members of the group. And they had given comment with a sense of responsibility. There are three problems when performing peer response activities in the cyber university. * Peer response activities is difficult for Japanese beginners. There is a risk to be given to the members of the group the wrong information. * The majority of students in cyber university are members of society. They are busy to hear an Internet lecture. Separately from a lecture, it is hard to have time to do "peer response activity". * Because the learners must comment on the sentence of the person not to know, the learners feel the psychological burden. However, the online education is a system to support learning of autonomous learners. Peer response activity does not have the immediate effect. It is important that a teacher supports the autonomous learning of the learner than it. I think that the on-line activity is significant. From now on, we should consider the use of smartphones and BBS, the way of activities in small groups. It is demanded that the teacher devises activity method. I want to explore what the peer response to enable mutual learning and autonomous learning of the learner in the future.

Measurement of Exhaled Nitric Oxide in Children: A Comparison Between NObreath® and NIOX VERO® Analyzers

Yoko Inoue,Sakura Sato,Tetsuharu Manabe,Eishi Makita,Masako Chiyotanda,Kyohei Takahashi,Hitoshi Yamamoto,Noriyuki Yanagida,Motohiro Ebisawa 대한천식알레르기학회 2018 Allergy, Asthma & Immunology Research Vol.10 No.5

Purpose: Few studies have compared fractional exhaled nitric oxide (FeNO) measurement by NIOX VERO® (NOV) and other devices in children. Moreover, there is no agreement between differences in FeNO values obtained using different devices in adults. Here, we compared FeNO values obtained using NOV and NObreath® (NOB) systems to derive a correction equation for children. Methods: Eighty-eight participants (age 7–15 years) who were diagnosed with atopic bronchial asthma and visited Sagamihara National Hospital as outpatients between January and April of 2017 were included. We measured FeNO values obtained using NOB and NOV, and analyzed them using Wilcoxon tests and Altman-Bland plots. Results: The median age of the participants was 11.5 years, and the scored Asthma Control Test (ACT) or Childhood ACT (C-ACT) was 25 (interquartile range, 24–25) or 26 (24–27). NOB and NOV values were significantly different (31 [14–52] versus 36 [20–59] ppb; P = 0.020) and strongly correlated (r = 0.92). An equation to convert NOB values into NOV values was derived using linear regression as follows: log NOV = 0.7329 × log NOB + 0.4704; NOB for 20, 40, 58, 80 and 100 ppb corresponded to NOV for 27, 44, 59, 73 and 86 ppb. Thus, NOB < 58 ppb suggested NOB < NOV, whereas NOB > 58 ppb suggested NOB > NOV. Conclusions: NOB and NOV values were strongly correlated. Participants whose FeNO values were relatively low represented NOB < NOV, whereas those whose FeNO values were relatively high represented NOB > NOV.

NUDT15, FTO, and RUNX1 genetic variants and thiopurine intolerance among Japanese patients with inflammatory bowel diseases

( Toshiyuki Sato ),( Tetsuya Takagawa ),( Yoichi Kakuta ),( Akihiro Nishio ),( Mikio Kawai ),( Koji Kamikozuru ),( Yoko Yokoyama ),( Yuko Kita ),( Takako Miyazaki ),( Masaki Iimuro ),( Nobuyuki Hida ) 대한장연구학회 2017 Intestinal Research Vol.15 No.3

Background/Aims: Recent genome-wide analyses have provided strong evidence concerning adverse events caused by thiopurine drugs such as azathioprine (AZA) and 6-mercaptopurine. The strong associations identified between NUDT15 p.Arg139Cys and thiopurine-induced leukopenia and severe hair loss have been studied and confirmed over the last 2 years. However, other coding variants, including NUDT15 p.Val18_Val19insGlyVal, NUDT15 p.Val18Ile, and FTO p.Ala134Thr, and a noncoding variation in RUNX1 (rs2834826) remain to be examined in detail in this respect. Therefore, we investigated the correlation between these adverse events and the 5 recently identified variants mentioned above among Japanese patients with inflammatory bowel diseases (IBD). Methods: One hundred sixty thiopurine-treated patients with IBD were enrolled. Genotyping was performed using TaqMan SNP Genotyping Assays or Sanger sequencing. Results: None of the 5 variants were associated with gastrointestinal intolerance to AZA. However, NUDT15 p.Arg139Cys was significantly associated with the interval between initiation and discontinuation of AZA among patients with gastrointestinal intolerance. This variant was strongly associated with early (<8 weeks) and late (≥8 weeks) leukopenia and severe hair loss. Moreover, it correlated with the interval between initiation of thiopurine therapy and leukopenia occurrence, and average thiopurine dose. NUDT15 p.Val18_Val19insGlyVal, NUDT15 p.Val18Ile, FTO p.Ala134Thr, and RUNX1 rs2834826 exhibited no significant relationship with the adverse events examined. Conclusions: Of the 5 variants investigated, NUDT15 p.Arg139Cys had the strongest impact on thiopurineinduced leukopenia and severe hair loss; therefore, its genotyping should be prioritized over that of other variants in efforts to predict these adverse events in Japanese patients with IBD. (Intest Res 2017;15:328-337)

Creating an Institution-Specific Science and Engineering Academic Word List for University Students

Jay Veenstra,Yoko Sato 아시아테플 2018 The Journal of Asia TEFL Vol.15 No.1

This research study considers the problem of Japanese university students who are studying the sciences in their native language, but who also may be expected to do at least part of their reading through textbooks written in English. The article presents a Science Textbook Word List (STWL), derived from a 700,000-word academic corpus compiled from English-medium textbooks intended for science majors. The STWL contains 309 word families, which accounts for 13.4% of the tokens in the science textbook corpus under study. The high word frequency and the wide text coverage of academic vocabulary throughout the science textbooks confirm that academic vocabulary plays an important role in science textbooks. The study also found that the STWL provided better coverage of the studied corpus than the widely used Academic Word List (AWL) (Coxhead, 2000), and another science word list (Coxhead & Hirsh, 2007). These results demonstrate that corpus-specific word lists provide more coverage of the intended texts with fewer items. This is of benefit to the students as the amount of learning time can be significantly reduced, and the effort put in to learn such lists is well repaid by the opportunity for using the vocabulary.

Fundamental study on volume reduction of heavy metal-contaminated soil by magnetic separation

Yusuke Konishi,Yoko Akiyama,Yuichiro Manabe,Fuminobu Sato 한국초전도저온학회 (구 한국초전도저온공학회) 2020 한국초전도저온공학회논문지 Vol.22 No.2

Toward a Solution to Ethical Dilemmas in Nursing Practice

Michiko Miyazaki,Yoko Sato 한국간호과학회 2011 한국간호과학회 학술대회 Vol.2011 No.10

Study on removal of microplastics using magnetic separation

Reo Ueda,Yoko Akiyama,Yuichiro Manabe,Fuminobu Sato 한국초전도저온학회 2022 한국초전도저온공학회논문지 Vol.24 No.3

In recent years, the impact of microplastics (MPs) on ecosystems is a serious problem. Since MPs are difficult to recover oncethey are dispersed into the environment, it is important to remove them at the source. We proposed a magnetic separation of primaryMPs (plastics manufactured in minute sizes) sized 10-100 μm that has not been removed in the sewage process, based on themagnetic seeding process. In this study, we used magnetite as a magnetic seeding agent, and conducted magnetic separationexperiments in the continuous process using a superconducting solenoidal magnet to investigate the feasibility of practical magneticseparation system of MPs. As a result, 85% separation rate was obtained by continuous separation using high gradient magneticseparation (HGMS) with hydrophobically treated magnetite as a magnetic seeding agent.