Conditions

close

result 23652 件

JaLCDOI 10.18926/fest/11448
FullText URL 009_009_017.pdf
Author Setiawan Agus| Tarumi, Tomoyuki|
Abstract Small Area Estimation (SAE) is the process of using statistical models to link survey outcome variables to a set of predictor variables known for small domains, in order to predict domain-level estimates. The need for detailed statistics on small area is constantly increasing. Small area estimation is becoming important in survey sampling due to a growing demand for reliable small area statistics from both public and private sectors. Bayesian hierarchical models provide a convenient framework for disease mapping and geographical correlation studies. Computation may be carried out using the freely-available WinBUGS software. Two approaches prediction to estimate total patient in small area i will be presented. For the purpose of this paper, the small area estimation in this context use data of Indnesia's population based on the 2000 census for the population of Jakarta and data of patient diarrhea from District Health Service of Jakarta. We interest to predict total patient of diarrhea as variable of interest and data population as auxiliary data from unsample for each small area.
Keywords Auxiliary data Population density Sample survey Small area estimation WinBUGS
Publication Title 岡山大学環境理工学部研究報告
Published Date 2004-02-27
Volume volume9
Issue issue1
Start Page 9
End Page 17
ISSN 1341-9099
language English
File Version publisher
NAID 120002313784
JaLCDOI 10.18926/fest/11443
FullText URL 012_083_089.pdf
Author Khan Md. H. R.| Rahman Md. K.| Rouf A. J. M. A.| Sattar G. S.| Akhtar M. S.| Oki, Yoko| Adachi, Tadashi|
Abstract The pH values in the profiles of unburnt (agricultural land) soils were found to increase as a function of soil depth and burning (400 to 1000℃) of the soils increased average pH by 8%. The average sand content of the burnt (soil around brick kilns) soil profiles was increased by 245%, while 39 and 36% decreased the silt and clay contents. Soil organic carbon (Corg) in the unburnt soils (0-20 cm) at different agro-ecological zones in the eastern region of Bangladesh ranged from 0.8 and 1.4%, whereas the content of microbial biomass carbon (Cmic) in the studied unburnt soils ranged between 5 and 7% of the total Corg, suggesting that the microbial biomass releasing considerable amounts of carbon in soil while burning of the soils drastically reduced this contribution to about 1%. The values of soil Cmic in the unburnt soils were approximately 2 to 6 times higher in the topsoils than the subsoils (20-60 cm). Variable rainfall, temperature and soil fertility had an overriding influence, which was reflected by the average minimum (276 μg g(-1)) and maximum (439) amounts of soil Cmic in Moulvibazar and Cox' Bazar sites. The Cmic decreased upon soil burning by 92% of its original average value (346 μg g(-1)) in the soil profile of up to 100 cm. Burning of topsoils strikingly increased the Corg/Cmic ratio by about 6 to 9 times, while reduced the C/N ratio by about 1.5 to 2.5 times. The average loss of Corg, available and total N due to burning of the soils were 66, 72 and 44% (increase over average content of unburnt soil: IOAC), respectively, which suggests that the burning of the soils offset the essential roles of soil microorganisms, reduced soil fertility and soil microbial contribution.
Keywords brick burning C/N ratio microbial biomass carbon soil organic carbon ratio of microbial biomass to organic carbon.
Publication Title 岡山大学環境理工学部研究報告
Published Date 2007-03-15
Volume volume12
Issue issue1
Start Page 83
End Page 89
ISSN 1341-9099
language English
File Version publisher
NAID 120002313396
JaLCDOI 10.18926/fest/11442
FullText URL 011_099_101.pdf
Author Uddin Md. Azhar| Tanihara Manbu| Muto, Akinori| Sakata, Yusaku|
Abstract Liquid phase oxidation of benzene to phenol was carried out with O(2) using carbon-based Fe-Pd and Cu-Pd catalysts at 40℃. The carbon-based Fe-Pd and Cu-Pd catalyst were prepared by modified carbothermal reduction of metal ion exchange method using cation exchange resin as a source of carbon. Fe/carbon, Cu/carbon and Pd/carbon were not effective for the oxidation of benzene to phenol with O(2) when H(2) was used as a catalyst reducing agent, however both Fe/carbon and Cu/carbon catalysts revealed activities when ascorbic acid was used as a reducing agent. Bimetallic catalysts such as Fe-Pd/carbon and Cu-Pd/carbon showed much higher activity for phenol production than the monometallic catalysts even when H(2) was used a reducing agent. Catalytic activity of Fe-Pd catalyst was much (ca. 2.5 times) higher than the Cu-Pd/catalyst. A physical mixture of the single component catalysts such as Fe and Pd or Cu and Pd were not effective in the oxidation of benzene to phenol, suggesting that an intimate contact between Fe or Cu species with Pd species is necessary to formulate an active catalyst.
Keywords oxidation of benzene synthesis of phenol metal-carbon catalyst
Publication Title 岡山大学環境理工学部研究報告
Published Date 2006-03-15
Volume volume11
Issue issue1
Start Page 99
End Page 101
ISSN 1341-9099
language English
File Version publisher
NAID 120002313983
JaLCDOI 10.18926/fest/11441
FullText URL 012_077_081.pdf
Author Khan Md. H. R.| Mohiuddin M.| Rahman M.| Akhtar M. S.| Oki, Yoko| Adachi, Tadashi|
Abstract Studies on the existing non-symbiotic diazotrophic systems still are the most promising for better use of biological nitrogen fixation (BNF) in agriculture. The possibilities for the extension of nitrogen fixation to rice plants still speculative. The prospect of extension of N(2)-fixation to other plants was originally formulated to simulate the possibilities for the biological use of atmospheric nitrogen in order to overcome the ecological and economical problems of nitrogenous fertilizers. In view of this, the present study was conducted for the characterization and identification of N(2)-fixing bacterial strains at the maturity (110 days) stage in rhizosphere of rice (BR 10, Oryza sativa L.) grown in Brahmaputra Alluvium soil of Bangladesh. The soil is characterized as 'Inceptisol' order and 'Aquept' suborder. It was identified as 'Dhamrai series', had 'silt' texture, pH 6.0 and 6.8 C/N ratio. The present results of the microbial tests on the rice rhizosphere soil demonstrated that out of 401 isolates, only 94 were branded as nitrogen fixing organisms per gram of soil, which is about 23.4% of the total isolates. Based on the selection criteria, four individual strains were selected for identification. Biochemical tests were conducted for proper identification. They were identified as Closteridium spp., Klebsiella spp., Bacillus spp. and Azospirllum spp.
Keywords Azospirllum spp. Bacillus spp. BNF Closteridium spp. Diazotrophs Klebsiella spp. Oryza sativa L.
Publication Title 岡山大学環境理工学部研究報告
Published Date 2007-03-15
Volume volume12
Issue issue1
Start Page 77
End Page 81
ISSN 1341-9099
language English
File Version publisher
NAID 120002313950
JaLCDOI 10.18926/fest/11437
FullText URL 011_075_081.pdf
Author Dincsoy Enver Erdinc| Ichiminami, Fumikazu|
Abstract This study aims to examine the Southeastern Anatolia Project in Turkey, which contains irrigation, energy and drinking water development schemes. The project is the biggest regional development effort ever undertaken by Turkish Government and has influenced the sustainable economic and human development targets. With the completion of each step of the project, it has been expected that there have been many important economic and social changes in Turkish regions, especially the southeast part of Turkey (called as "Southeastern Anatolia Region") and its surrounding areas. The project also interests in both Turkey and its related regions and sustainability is a major issue of concern. Following a brief introduction of the project, the paper examines the type of recent social-economic changes in the region and Turkey in terms of sustainable development components. Under the light of our investigations from different perspectives, it is observed that GAP region with its development project is very far from expectations in the point of sustainability.
Keywords Sustainability Southeastern Anatolia Region GAP Regional Development GDP per capita Turkey
Publication Title 岡山大学環境理工学部研究報告
Published Date 2006-03-15
Volume volume11
Issue issue1
Start Page 75
End Page 81
ISSN 1341-9099
language English
File Version publisher
NAID 120002313496
JaLCDOI 10.18926/fest/11436
FullText URL 012_063_070.pdf
Author Saif Eideen S. A.| Taniguchi, Takeo|
Abstract The homogenization method is used to model steel fiber reinforced concrete SFRC by converting the random distribution of fibers to a periodic one. The periodic distribution is chosen to hold similar properties of the composite material in both perpendicular directions to represent an average approximation for the random distribution. The material is modeled as a composite with brittle matrix and elastic fibers. Two patterns of the unit cell are examined to establish the homogenized stiffiness matrix in elastic and plastic stages. A rigid plastic bonding is considered between matrix and fibers. The smeared crack model is used to represent the nonlinearity of concrete. The validity of the homogenized model is examined by comparing the numerical results with the experimental results. The results show good agreement with the experimental work when a suitable pattern of the unit cell is used.
Keywords fiber reinforced concrete composite materials homogenization periodicity finite element
Publication Title 岡山大学環境理工学部研究報告
Published Date 2007-03-15
Volume volume12
Issue issue1
Start Page 63
End Page 70
ISSN 1341-9099
language English
File Version publisher
NAID 120002313536
JaLCDOI 10.18926/fest/11433
Title Alternative Measuring Method of Water Content for High compacted Bentonite Block by using Frequency Domain Reflectometry
FullText URL 011_057_064.pdf
Author Nishigaki, Makoto| Komatsu, Mitsuru| Chijimatsu, Masakazu|
Abstract In the high-level radioactive waste disposal project, in order to know the infiltration behavior, it have to be examined that the bentonite buffer material is used as a barrier, and the measuring device of moisture with the high accuracy is required. In this study it is discussed the usefulness for Frequency Domain Refrectometry (FDR) method through the measuring dielectric constant and making the calibration curve for the several kinds of bentonite material block (pure and silica sand mixing).
Keywords Measuring syatem Bentonite Volumetric mousture content Frequency domain reflectometry
Publication Title 岡山大学環境理工学部研究報告
Published Date 2006-03-15
Volume volume11
Issue issue1
Start Page 57
End Page 64
ISSN 1341-9099
language Japanese
File Version publisher
NAID 120002313913
JaLCDOI 10.18926/fest/11432
FullText URL 012_041_049.pdf
Author Chaerul Mochammad| Tanaka, Masaru| V. Shekdar Ashok|
Abstract In Indonesia, municipal solid waste (MSW) is becoming increasing complex due to variety of reasons like the increasing quantity of MSW, rising public awareness and municipal administration policies in different cities and surrounding regencies. After the landslide accident at Bandung city disposal site, most of related agencies are trying their level best to improve the situation. Against this backdrop, this paper attempts to analyze the present system of MSW addressing variety of aspects such as quantity and composition of MSW being generated, operational management, legal system as well as financial aspect. The systematic assessment has revealed the problem like lack of legal framework, low coverage, improper waste storage, less encouragement for composting, and lack of proper disposal practices. Finally, an action plan is presenting suggestion for immediate and future addressing the issues like the operational management, institutional, financial aspect, public participation & environmental education.
Keywords municipal solid waste strategic actions Indonesia
Publication Title 岡山大学環境理工学部研究報告
Published Date 2007-03-15
Volume volume12
Issue issue1
Start Page 41
End Page 49
ISSN 1341-9099
language English
File Version publisher
NAID 120002313633
JaLCDOI 10.18926/fest/11430
FullText URL 011_043_049.pdf
Author Saif Eldeen S. A.| Taniguchi, Takeo|
Abstract The simulation of mechanical bahavior of steel fiber reinforced concrete SFRC is introduced utilizing the homogenization method. The random distribution of fibers has been converted to a periodic distribution. Using the periodicity assumption, the boundary conditions for the unit cell are derived. The homogenized stiffness matrix is determined in elastic and plastic range. A numerical example to study the effect of the volume fraction of fibers is introduced.
Keywords fiber reinforced concrete composite materials homogenization periodicity finite element
Publication Title 岡山大学環境理工学部研究報告
Published Date 2006-03-15
Volume volume11
Issue issue1
Start Page 43
End Page 49
ISSN 1341-9099
language English
File Version publisher
NAID 120002313548
JaLCDOI 10.18926/fest/11429
Title Alternative Variable selection besed on global score estimation and its numerical investigation
FullText URL 012_029_040.pdf
Author Mori, Yuichi| Fueda, Kaoru| Iizuka, Masaya|
Abstract A variable selection method using global score estimation is proposed, which is applicable as a selection criterion in any multivariate method without external variables such as principal component analysis. This method selects a reasonable subset of variables so that the global scores, e.g. principal component scores, which are computed based on the selected variables, approximate the original global scores as well as possible in the context of the least squares. Three computational steps are proposed to estimate the scores according to how to satisfy the restriction that the estimated global scores are mutually uncorrelated. Three different examples are analyzed to demonstrate the performance and usefulness of the proposed method numerically, in which three steps are evaluated and the results obtained using four cost-saving selection procedures are compared.
Keywords principal components least square orthogonalization cost-saving selection
Publication Title 岡山大学環境理工学部研究報告
Published Date 2007-03-15
Volume volume12
Issue issue1
Start Page 29
End Page 40
ISSN 1341-9099
language Japanese
File Version publisher
NAID 120002313992
JaLCDOI 10.18926/fest/11428
Title Alternative Socially Responsible Investment to Japanese Companies
FullText URL 011_031_041.pdf
Author Ikeda, Yousuke| Fueda, Kaoru|
Abstract Recently, Socially Responsible Investment, which is a policy of investment regarding with companies' social, environmental and moral value, attracts attention of investors. However, there are little data to explain the effectiveness of the SIR in Japan. In this paper we report the relation between environmental management and stock price of Japanese companies.
Keywords Socially Responsible Investment Environmental rating Eco fund
Publication Title 岡山大学環境理工学部研究報告
Published Date 2006-03-15
Volume volume11
Issue issue1
Start Page 31
End Page 41
ISSN 1341-9099
language Japanese
File Version publisher
NAID 120002313974
JaLCDOI 10.18926/fest/11426
Title Alternative Hydrodynamic and structural simulation by a particle approach
FullText URL 011_019_026.pdf
Author Morita, Toshimasa| Kajiwara, Tsuyoshi|
Abstract This paper is a research report concerning the hydrodynamic simulation and the structural simulation by a particle approach. The proposal particle method model is introduced in this report, and the calculation example by the calculation code which uses the proposal model is shown. The high possibility of the particle method is shown by calculation examples which is difficult to solve by FDM and FEM. It is shown by caliculation examples of both the hydrodynamic and the structure analysis problems that the proposal model enables us to treat the fluid and the structure in a unified way.
Keywords Particle Simulation Hydrodynamic analysis Structural analysis
Publication Title 岡山大学環境理工学部研究報告
Published Date 2006-03-15
Volume volume11
Issue issue1
Start Page 19
End Page 26
ISSN 1341-9099
language Japanese
File Version publisher
NAID 120002313653
JaLCDOI 10.18926/fest/11425
Title Alternative A mathematical model of Plasmodium falciparum transmission incorporating drug resistance: Simulations of the Solomon Islands situation
FullText URL 012_019_027.pdf
Author Chen, Tiantian| Nishina, Tomohiko| Hisakane, Naoto| Ishikawa, Hirofumi|
Abstract The Solomon Islands are known as a high endemic region of malaria. The resistance of Plasmodium falciparum to chloroquine has been confirmed since 1980 in the Solomon Islands, and the spread of chloroquine resistance is a big hurdle to malaria control. We have constructured the model for P. falciparum making allowance of chloroquine resistance. We distinguish the infection of resistance strains from that of sensitive strains in both the human and the vector populations. Since the overall parasite rate and the parasite rate of gametocytes for P. falciparum are strongly dependent on age, the human population is divided into 7 age groups in the model. The epidemiological parameters are determined by malariological survey in northeastern Guadalcanal (Ishii et al.) and the sporozoite rate in vector population is assumed as 0.1% based on the entomological study (Harada et al.) Our study aims at estimating the effect of mass drug administration under the presence of drug-resistance and also analyzing the escalation of drug-resistance through the transmission model for P. falciparum which can deal with chloroquine resistance.
Keywords Solomon Islands Plasmodium falciparum drug resistance model
Publication Title 岡山大学環境理工学部研究報告
Published Date 2007-03-15
Volume volume12
Issue issue1
Start Page 19
End Page 27
ISSN 1341-9099
language Japanese
File Version publisher
NAID 120002313858
JaLCDOI 10.18926/fest/11423
FullText URL 012_007_018.pdf
Author Imura Keigo| XiaoDong Wang| Ishikawa, Hirofumi|
Abstract The elliptic curve cryptosystem is a popular cryptosystem. Its safety depends on the difficulty of the elliptic curve discrete logarithm problem (ECDLP). From the viewpoint of ECDLP, it is very interesting to determine the order of elliptic curves. We tabulate the order of elliptic curves on the finite field of characteristic two using the Schoof algorithm, which is an efficient algorithm to decide orders. The Schoof algorithm is carried out by O(log(8)q). Because the calculation of y(q2) occupies most of the time used to execute the Schoof algorithm, it is necessary to reduce the amount of y(q2) calculations.
Keywords elliptic curve order division polynomial Schoof algorithm finite field of characteristic two
Publication Title 岡山大学環境理工学部研究報告
Published Date 2007-03-15
Volume volume12
Issue issue1
Start Page 7
End Page 18
ISSN 1341-9099
language English
File Version publisher
NAID 120002313838
JaLCDOI 10.18926/fest/11421
FullText URL 012_001_006.pdf
Author Watanabe, Masaji| Kawai, Fusako|
Abstract A mathematical model for exogenous depolymerization with time dependent degradation rate is analyzed in order to study the biodegradation of polyethylene glycol. The weight distribution with respect to the molecular weight before and after cultivation of microorganisms were analyzed an inverse problem to determine the time dependent degradation rate. Numerical techniques to solve the inverse problem and to simulate the transition of the weight distribution are described.
Keywords biodegradation polyethylene glycol mathematical model numerical simulation
Publication Title 岡山大学環境理工学部研究報告
Published Date 2007-03-15
Volume volume12
Issue issue1
Start Page 1
End Page 6
ISSN 1341-9099
language English
File Version publisher
NAID 120002313599
JaLCDOI 10.18926/11417
Title Alternative A Comprehensive Learning Activity of Transmitting Imada Puppet Show in Ryukyo Junior High School, Nagano
FullText URL 003_147_153.pdf
Author Nagasaka, Yumi| Oku, Shinobu|
Abstract 本稿は、音楽教育学的視点から見た郷土芸能の伝承に関する質的研究の可能性について、長野県にある飯田市立竜峡中学校で行われている今田人形の伝承活動に関して論述することによって、明らかにすることを試みたものである。飯田市龍江地区(旧飯田村)には、約300年に渡り郷土芸能”今田人形”が伝承されてきた。竜峡中学校では、1978年からその伝承活動がクラブとして行われてきたが、2000年度からは新たに総合的な学習の一環として行われている。竜峡中学校における今田人形の伝承活動は、学校教育のみならず地域社会に存在する様々な教育的・社会的課題を考えていく上で、多分に参考となる事例である。この事例を取り上げ、インタビューによって何をどこまで明らかにすることができ、その中の何を普遍化のための手がかりとすることができるかという可能性について論述する。
Keywords 竜峡中学校 (Ryukyo Junior High School) 今田人形 (Imada Puppet Show) 伝承活動 (Transmitting Activities) 総合的な学習 (Comprehensive Learning Hour) 「地域文化」講座 (a course of "Local Culture")
Publication Title 岡山大学教育実践総合センター紀要
Published Date 2003
Volume volume3
Issue issue1
Start Page 147
End Page 153
ISSN 1346-3705
language Japanese
File Version publisher
NAID 120002313943
JaLCDOI 10.18926/11415
Title Alternative A Study of Screen Constitution and proper Character Size on VDT Text Reading According to the Developmental Grade
FullText URL 003_129_138.pdf
Author Myoraku, Akira| Yamaguchi, Yumi| Yamaguchi, Haruhisa| Suenaga, Mithuto|
Abstract 本研究は、人間の視覚認知特性のための基礎的研究として、VDT作業において重要な意味を持つ人間が見やすい画面構成、適正な文字の大きさが学齢によって違うことを検証し、併せて学校などにおける情報教育のための基礎的な研究として、学齢発達段階ごとの見やすいと感じる画面条件の違いを比較する実験を行った。すなわち小学生・中学生・高校生・大学生を被験者として、画面構成条件の違いに応じた、VDTに適した文字サイズと画面構成条件を調べた。その結果を統計分析した結果、小学生から大学生まで多学年にわたる、学齢別の至適文字サイズの特性曲線を導出した。そして子供が見やすいと感じる文字と画面の条件を求める学年別比較を通して、学齢別のVDT視認特性について考察した。
Keywords VDT テキストリーディング (Text Reading) 文字サイズ (Character Size) 画面構成 (Screen Configuration)
Publication Title 岡山大学教育実践総合センター紀要
Published Date 2003
Volume volume3
Issue issue1
Start Page 129
End Page 138
ISSN 1346-3705
language Japanese
File Version publisher
NAID 120002313494
JaLCDOI 10.18926/11412
Title Alternative What the Way of the Information Ethics Education in High School Subject"Information" should be.(First Report)
FullText URL 003_097_108.pdf
Author Miyake, Motoko| Yamaguchi, Yumi| Yamaguchi, Haruhisa|
Abstract 本研究は、高等学校に新たに平成15年度から必履修教科として設置される普通教科「情報」の指導において重要な意味を持つ情報倫理教育のあり方を探る基礎的な研究として中学生・高校生・大学生への情報倫理意識の実態調査を実施した。情報倫理に関する多学年にわたる意識のアンケート調査を通して、学年別の倫理知識の特性、倫理意識について分析しその要因について考察した。生徒に対する調査結果を因子分析とクラスター分析を行い、それらの因子の構造と因子を構成する内因構造について明らかにした。そして中学生・高校生・大学生毎の抽出因子の共通点と差異について論究し、中学生・高校生・大学生の情報倫理意識構造をふまえた高等学校の普通教科「情報」における情報倫理教育のあり方について提言した。
Keywords 普通教科「情報」 (Information) 情報倫理教育 (Information Ethics Education) 中学生 (Junior High School Student) 高校生 (Senior High School Student) 大学生 (University Student) 因子分析 (The factor analysis)
Publication Title 岡山大学教育実践総合センター紀要
Published Date 2003
Volume volume3
Issue issue1
Start Page 97
End Page 108
ISSN 1346-3705
language Japanese
File Version publisher
NAID 120002313398
JaLCDOI 10.18926/11411
Title Alternative A Basic Study on Cognitive Fitness in Clothes Design
FullText URL 003_087_096.pdf
Author Notohara, Hideyo| Yamaguchi, Haruhisa|
Abstract 本研究は人間が服装を選択するときのふさわしさを認知する過程を人間工学的視点から考察する基礎的研究として、事務服にふさわしい服装を選択する際に「ふさわしいと感じる要因」は何かについて調査し、その構成要素を構造的に分析する事を目指している。代表的な服装パターンを被験者に見せ、評価グリッド発展手法を応用して抽出した服装規範意識について、調査パーソナル・コンストラクト理論と評価グリッド法、そして統計的手法を用いて何がふさわしいと感じる要因か、その心理的構成過程を分析した。その結果、服装の好ましさを構成する要因の内的構造の一部を明らかにする事ができた。
Keywords 服飾デザイン (Fashion design) ふさわしさ (Fitness) 認知的特徴 (Cognitive character) 事務服 (Office wear) VDT Landscape
Publication Title 岡山大学教育実践総合センター紀要
Published Date 2003
Volume volume3
Issue issue1
Start Page 87
End Page 96
ISSN 1346-3705
language Japanese
File Version publisher
NAID 120002313741
JaLCDOI 10.18926/11410
Title Alternative Hands-on Experience Programs in Science, Intended for Pupils from Elementary to Upper Secondary School
FullText URL 005_173_180.pdf
Author Katoo, Yasuo| Yamashita, Nobukiko| Ogura, Hisakazu| Kusachi, Isao| Kato, Kuranoshin| Inada, Yoshihiko| Ishikawa, Teruhiko| Kakihara, Seiji|
Abstract 本稿は1995年から2004年まで、小・中学生および高校生を対象に実施してきた各種の科学実験体験活動の実践報告である。これらの体験活動は、岡山大学教育学部理科教育講座の教員とそれぞれの研究室に属する学部生・大学院生たちが実践してきたものである。活動の企画、教材開発、活動の運営、子どもたちに対する実験内容の説明から実験指導に至るまで、ほとんどを学生たちの自主性に任せた。教員は学生たちに対する支援に徹することを原則とした。これらの活動を通して得られた成果や、実践活動を行うに当たって、日頃の自然科学の探究活動の大切さについても触れる。
Keywords 科学実験体験活動 (Hands-on Experience of Science) 小・中・高校生対象 (Out-of-school Activity Programs for 1st-12th Graders)
Publication Title 岡山大学教育実践総合センター紀要
Published Date 2005
Volume volume5
Issue issue1
Start Page 173
End Page 180
ISSN 1346-3705
language Japanese
File Version publisher
NAID 120002313988