著者

北澤 毅 有本 真紀 間山 広朗 山田 鋭生 保坂 克洋

出版者

日本教育社会学会

雑誌

日本教育社会学会大会発表要旨集録

巻号頁・発行日

no.66, pp.448-451, 2014-09-01

著者

大辻 秀樹

出版者

日本教育社会学会

雑誌

教育社会学研究 (ISSN:03873145)

巻号頁・発行日

vol.78, pp.147-168, 2006-05-31

被引用文献数

2

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This article describes a practice in educational settings, which the author calls "type M" instruction, from the perspective of conversation analysis. The feature of this type is that a teacher asks students a question to which the students do not know the answer, but are not completely ignorant of the answer. When the teacher asks the students these questions, he or she creates a learning experience where "students search for a correct answer by themselves." The paper examines this practice in three main stages. (1) First, data on real occurrences of type M instruction are shown. The data comes from a database of educational scenes recorded on a video for approximately seven hours, mainly from school education. From this database, the author intuitively collected examples where elementary school teachers were using type M instruction. Five examples of this type were extracted. (2) Second, characteristics common to the five scenes are extracted using the perspective of conversation analysis. Based on this, three characteristics, i.e., "reservation of instruction," "partial instruction" and "adjustment of degree of difficulty" were discovered in the turns of the teachers in those scenes. In other words, they displayed the following characteristics: "teachers do not teach students the correct answer, but provide hints to students" and "teachers lower the degree of difficulty of a question slowly while watching the reaction of students to the question." (3) Third, the operation of type M instruction was inspected through an examination of irregular cases. The following knowledge was gained from observation of these data. If the degree of difficulty of the questions asked by the teacher is too low or too high given the state of knowledge of the students, it was found that type M did not operate effectively. With the three characteristics shown above, teachers seem to adjust the degree of difficulty of a question to a certain "level." It is at this level that students carry out trial and error, and where they can barely give correct answers without assistance. When a teacher coordinates question at this level, students can try to find solutions to the problem independently. An important point for allowing type M instruction to operate successfully is to set the degree of difficulty of a question rather high and then lower it gradually while being attentive to the reactions of the students. This is because if the degree of difficulty is too low, the students will be able to answer it correctly immediately and there is no way to raise it, but if it is too high, there is an opportunity to lower the difficulty.

著者

清水 晶子

出版者

日本印度学仏教学会

雑誌

印度學佛教學研究 (ISSN:18840051)

巻号頁・発行日

vol.62, no.2, pp.808-803, 2014-03-20

著者

大谷 俊二

出版者

Japan Society for Bioscience, Biotechnology, and Agrochemistry

雑誌

化学と生物 (ISSN:0453073X)

巻号頁・発行日

vol.23, no.11, pp.701-708, 1985

被引用文献数

4 1

著者

川本瑞己 高橋健友 清原良三

出版者

一般社団法人情報処理学会

雑誌

全国大会講演論文集

巻号頁・発行日

vol.2013, no.1, pp.459-461, 2013-03-06

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イベント会場やバスターミナルにおけるバス停の集中混雑を,利用者の持つ携帯電話から得られる位置情報を利用して緩和する通学支援システムを提案する.本システムではバス利用者の中でも特に着席を希望する利用者に焦点をあて,着席が可能かどうかの情報を提供する.バスの発車時刻より前からバス停に並ぶことによって担保していた着席が,携帯電話から提供される情報によって担保されるのであれば,バス停に出来上がる列の多くを占める着席希望者が長時間に渡りバス停に並ぶ事をしなくなり,バス停の混雑が緩和され,周辺施設や他の利用者への悪影響が軽減される.本論文では,バスの混雑状況の可視化を行う通学支援システム用端末のアプリ実装、評価をした.

著者

大植達也 北上眞二 清原良三

雑誌

マルチメディア、分散協調とモバイルシンポジウム2013論文集

巻号頁・発行日

vol.2013, pp.1395-1404, 2013-07-03

著者

内山 学 ファム バン フック 千葉 修一 井上 義昭 浅見 暁

雑誌

研究報告ハイパフォーマンスコンピューティング(HPC) (ISSN:21888841)

巻号頁・発行日

vol.2015-HPC-151, no.20, pp.1-6, 2015-09-23

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本報告は流体コード OpenFOAM を基にして,MPI 並列と Thread 並列を用いた Hybrid 並列の検討を行う.OpenFOAM は Thread 並列には対応していないため,CG 法と BiCG 法を対象に Thread 並列化を可能とする行列のオーダリング方法を示すとともに,計算効率を向上させる行列の格納方法を示す.更に,全体通信回数の少ないアルゴリズムを採用し,そのアルゴリズムの特徴を生かして行列演算の効率化を行う.CG 法と BiCG 法以外の部分に対しても Thread 並列化の方法を示し,最後に,Hybrid 並列コードと MPI 並列コード,元コードを 「京」 コンピュータ上で比較する.

著者

Makoto HASEGAWA Keiko NIIJIMA Mitsuo MATSUKA

出版者

日本応用動物昆虫学会

雑誌

Applied Entomology and Zoology (ISSN:00036862)

巻号頁・発行日

vol.24, no.1, pp.96-102, 1989-02-25 (Released:2008-02-07)

参考文献数

19

被引用文献数

9 14

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Larvae of lacewings developed into adults on four chemically defined diets of different amino acid composition. The diets were composed of 23 amino acids, sucrose, trehalose, 5 organic acids, 6 fatty acids, cholesterol, 11 mineral salts, and 17 vitamins. The adults on the best diet produced more than 1, 000 eggs over 2 months.

著者

Morimoto Masahiro Koshiba Yasuko Misaki Masahiro Ishida Kenji

出版者

Institute of Physics

雑誌

Appl. Phys. Express (ISSN:18820778)

巻号頁・発行日

vol.8, no.10, 2015-10-01

被引用文献数

12

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We have investigated the temperature dependence of the piezoelectric coefficients and infrared sensor performance of spin-coated thin films of polyundecylurea (PUA11). The piezoelectric coefficients of the PUA11 films remained constant at temperatures above 180 °C and these films demonstrated thermal resistance superior to those of poly(vinylidene fluoride/trifluoroethylene) [P(VDF/TrFE)] films. The infrared sensor performance of the PUA11 films was measured after annealing at 125 °C for 500 h and was found to have retained 84% of its preannealing level. The thermal stability of the PUA11 films was higher than that of the P(VDF/TrFE) films; moreover, PUA11 is also expected to have superior electrothermal stability.

著者

黒田 卓

出版者

上智大学

雑誌

上智アジア学 (ISSN:02891417)

巻号頁・発行日

vol.25, pp.197-220, 2007

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〈特集〉イラン世界とその周辺地域 : その形成と展開

著者

廣瀬 千紗子

出版者

京都

雑誌

同志社女子大学日本語日本文学 (ISSN:09155058)

巻号頁・発行日

no.27, pp.87-130, 2015-06

著者

大原 健士郎

出版者

医学書院

雑誌

精神医学 (ISSN:04881281)

巻号頁・発行日

vol.7, no.5, pp.419-425, 1965-05

著者

建部 正義

出版者

新日本出版社

雑誌

経済 (ISSN:04534670)

巻号頁・発行日

no.241, pp.83-93, 2015-10

著者

Merryana ADRIANI Vella I. P. DIARRY Rizky ABDULAH Bambang WIRJATMADI

出版者

Center for Academic Publications Japan

雑誌

Journal of Nutritional Science and Vitaminology (ISSN:03014800)

巻号頁・発行日

vol.61, no.4, pp.322-325, 2015 (Released:2015-10-06)

参考文献数

22

被引用文献数

1 1

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The Indonesian Ministry of Health has predicted that the national prevalence of hypertension in Indonesia may reach 26.5% in 2013. Increasing age, stress, lack of physical activity, obesity and passive smoking are known to be risk factors of hypertension. In women over 50 y, hormonal changes that occur post-menopause may also increase the risk of hypertension and other vascular diseases. Antioxidant precursors, such as selenium, however, are known to provide protection against the development of several oxidative stress-related diseases, including hypertension. To prove the hypothesis, we compared the levels of consumption of selenium in hypertensive and normotensive post-menopausal women. An observational comparative study with cross-sectional design was conducted in groups of post-menopausal women with hypertension and those who are normotensive. Structured interviews and food recall of 2×24 h were used to determine the level of consumption, and the Depression, Anxiety and Stress Scale (DASS) questionnaire was used to measure the level of stress. The result suggests a significant difference in the levels of selenium intake between the normotensive and hypertensive groups (p=0.008). Furthermore, the passive smoking and stress levels of the hypertensive group were significantly higher than those of the normotensive group. These result support the hypothesis that selenium may play a protective role in vascular disease.

著者

Hajime Maeda Hirofumi Mukae Kazuhiko Mizuno

出版者

(社)日本化学会

雑誌

Chemistry Letters (ISSN:03667022)

巻号頁・発行日

vol.34, no.1, pp.66-67, 2005 (Released:2004-12-11)

参考文献数

26

被引用文献数

76 64

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The intramolecular photocycloaddition of a 1-cyanonaphthalene derivative in microreactors made of poly(dimethylsiloxane) (PDMS) was examined. By using the microreactors and flow system, both the efficiency and regioselectivity increased compared with those under batch conditions.

著者

神林 長平

出版者

早川書房

雑誌

SFマガジン

巻号頁・発行日

vol.55, no.1, pp.134-151, 2014-01

著者

松永武夫, 姫田嘉男 訳編

出版者

河出書房

巻号頁・発行日

1938

著者

北川冬彦 著

出版者

温故堂出版部

巻号頁・発行日

1952

著者

飯島正 著

出版者

三笠書房

巻号頁・発行日

1952

著者

渡辺 誠 Watanabe Makoto

出版者

名古屋大学文学部

雑誌

名古屋大学文学部研究論集 (ISSN:04694716)

巻号頁・発行日

vol.27, pp.1-46, 1981-03-31 (Released:2008-05-09)