著者

上田 智子 小玉 亮子

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.60, pp.305-306, 2008-09-19

著者

Sato Takanori

出版者

日本言語テスト学会

雑誌

日本言語テスト学会研究紀要

巻号頁・発行日

vol.13, pp.1-20, 2010

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The purpose of the present study was to examine the validity of 16 can-do items taken from the EIKEN can-do list (STEP, 2008). A total of 2,571 Japanese junior high school students were asked to assess their degree of confidence in the 16 can-do statements-four EIKEN Grade 5, Grade 4, Grade 3, and Grade Pre-2 items, respectively. The present study employed the Rasch model to investigate whether (a) the items are unidimensional, (b) their item difficulty is appropriate, (c) item difficulty correlates with the items' EIKEN grades, and (d) the students' confidence levels correlate with their proficiency levels. The results showed that the can-do items are highly reliable and unidimensional. However, the students tended to feel that the items were unchallenging, especially the speaking and listening items.

著者

Harada Shunta Tanaka Katsushi Inui Haruyuki

出版者

AMER INST PHYSICS

雑誌

JOURNAL OF APPLIED PHYSICS (ISSN:00218979)

巻号頁・発行日

vol.108, no.8, 2010-10

被引用文献数

152

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The thermoelectric properties of Magnèli phase titanium oxides TinO2n−1 n=2, 3, ... have been investigated, paying special attention to how the thermoelectric performance can be altered by changing the microstructure. Dense polycrystalline specimens with nominal composition of TiO2−x x=0.05, 0.10, 0.15, and 0.20 prepared by conventional hot-pressing are all identified to be one of the Magnèli phases, in which crystallographic shear planes are regularly introduced according to the oxygen deficiency. Electrical conduction is n-type for all specimens and the carrier concentration increases with the increase in the oxygen deficiency. The values of lattice thermal conductivity, on the other hand, decrease with the increase in the oxygen deficiency, which can be attributed to phonon scattering at the crystallographic shear plane. The largest value of thermoelectric figure of merit Z, 1.6 10−4 K−1 was obtained at 773 K for the hot-pressed specimen of TiO1.90

著者

モンコンノラキット モンコン

出版者

日本消費者行動研究学会

雑誌

消費者行動研究 (ISSN:13469851)

巻号頁・発行日

vol.9, no.1-2, pp.53-74, 2003-03-31 (Released:2009-05-29)

参考文献数

36

著者

大和 知史

出版者

明石工業高等専門学校

雑誌

明石工業高等専門学校研究紀要 (ISSN:02861917)

巻号頁・発行日

vol.46, pp.A143-A149, 2003-12

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This paper is a review article on "intelligibility" in pronunciation teaching. Although intelligibility has been widely regarded as a goal of pronunciation for learners of English for about a decade, its nature has been claimed to be ambiguous. This paper reviews how this concept has been dealt with both in Japanese and European ELT fields and points out the differences and problems of the concept among these countries. Finally, some implications for renovating pronunciation teaching in classroom context in Japan were discussed.

出版者

第五回内国勧業博覧会事務局

巻号頁・発行日

1903

著者

大蔵省印刷局 [編]

出版者

日本マイクロ写真

巻号頁・発行日

vol.1927年05月05日, 1927-05-05

著者

大蔵省印刷局 [編]

出版者

日本マイクロ写真

巻号頁・発行日

vol.1943年07月27日, 1943-07-27

著者

大蔵省印刷局 [編]

出版者

日本マイクロ写真

巻号頁・発行日

vol.1943年03月09日, 1943-03-09

著者

渡邉 顕彦

雑誌

大妻比較文化 : 大妻女子大学比較文化学部紀要 = Otsuma journal of comparative culture

巻号頁・発行日

vol.14, pp.94-112, 2013

著者

稲田 哲雄 イナダ テツオ Inada Tetsuo

出版者

日本医学放射線学会

雑誌

日本医学放射線学会雑誌 (ISSN:00480428)

巻号頁・発行日

vol.31, no.8, pp.933-948, 1971-11-25

著者

佐藤 益子 山野 恒一

出版者

京都女子大学・京都女子大学短期大学部

雑誌

児童学研究 (ISSN:02869144)

巻号頁・発行日

vol.34, pp.3-11, 2004-02-10

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Objective : To clarify effects of rich environment on growth and development in experimental fetal alcohol syndrome.Material and Methods : Jcl-ICR mice whose mothers were injected with 5g / kg of 30% ethanol intraperitoneally on the 9th day of pregnancy (AL gr.) were compared with equivalent distilled water groups (C gr.). After weaning, each group were divided in rich environment namely, group-housing with play instruments (ALR gr. And CR gr.) and standard environment (ALS gr. And CS gr.). Growth and development including motor reflex, open-field test and radial maze learning were followed and compared between each group. Brains were examined histologically at 5 hours after the injection of ethanol by electron microscope and myelinogenesis on the 60th postnatal days by Kluver-Barrera method were compared between each group.Results : 1) On the 9th day of pregnancy, electron-lucent vacuoles of mitochondrias in the matrix cells of the AL gr. Fetuses were demonstrated by the electron microscope. Brain myelination was statistically less than that of C gr. At 40 and 60 days of age. 2) Growth and motor reflexes during 0-20th postnatal days in AL gr. Mice were less than those in C gr. Mice. 3) In the open-field test, the means of crossing number in outer layer, rearing and grooming numbers at 40 days of age in ALR gr. Were higher than those of ALS gr.. However, environmental effects in AL gr. At the 40 days of age were disappeared at the 60 days of age. 4) In the radial maze, the mean number of correct choices of ALR gr. Were higher than that of CR gr. CS gr. And ALS gr. With significant differences. Conclusion : Effects of rich environment on behavioral development were clarified by the use of several parameters in AL gr..

出版者

香川県

巻号頁・発行日

vol.附録補遺, 1910

出版者

香川県

巻号頁・発行日

vol.年表, 1910

出版者

香川県

巻号頁・発行日

vol.第1篇, 1910

出版者

香川県

巻号頁・発行日

vol.第3篇 下, 1910

著者

高橋 誠一郎

出版者

東海大学

雑誌

東海大学紀要. 外国語教育センター (ISSN:03893081)

巻号頁・発行日

vol.16, pp.81-94, 1995

著者

伊藤 穰一

出版者

講談社

雑誌

Courrier Japon

巻号頁・発行日

vol.8, no.1, pp.54-57, 2012-01

著者

千田 真規子

出版者

東京家政大学

雑誌

東京家政大学研究紀要. 2, 自然科学 (ISSN:03851214)

巻号頁・発行日

vol.50, pp.17-20, 2010-02-01

被引用文献数

2

著者

鎌田 東二

出版者

リバーフロント整備センター

雑誌

Front (ISSN:13471848)

巻号頁・発行日

vol.15, no.7, pp.20-22, 2003-04