検索結果 2119 件
| JaLCDOI | 10.18926/fest/11575 |
|---|---|
| フルテキストURL | 005_099_105.pdf |
| 著者 | 谷口 健男| |
| 抄録 | Delaunay triangulation, a geometric subdivision of any convex domain, is often used as a finite element modeling method, but there are still several problems, which originally come from the characteristics of Delaunay triangulation. One problem appears when we remove some nodes which are already introduced for the triangulation. In this case we aim to obtain the triangulation without nodes by partial modification of the Delaunay triangulation with the node. Another problem occurs when tetrahedra with zero volume are generated by Delaunay triangulation. In this case they must be removed for the numerical analysis in order to guarantee the numerical stability and good numerical solutions. In this paper these two problems occuring at the use of Delaunay triangulation are theoretically discussed. |
| キーワード | Delaunay triangulation Degeneracy Tetrahedron Automatic mesh generation |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2000-02-29 |
| 巻 | 5巻 |
| 号 | 1号 |
| 開始ページ | 99 |
| 終了ページ | 105 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313608 |
| JaLCDOI | 10.18926/fest/11571 |
|---|---|
| フルテキストURL | 005_081_098.pdf |
| 著者 | Magda Waldemar| 前野 詩朗| 名合 宏之| |
| 抄録 | A dynamic response of a submarine pipeline buried in sandy seabed sediments to water loading generated by harmonically oscillating water-table vertical movements is examined in the present report experimentally and numerically. The aim of small-scale laboratory experiments was: (1) to record time-histories of pipeline vertical displacements, and (2) to observe a shape of slip surface of an overburden sand body involved in breakout together with the pipeline. A parametric study was carried out in order to investigate the influence of two meaningful factors, that is the depth of burial and the specific gravity of pipeline, on a gradual upward displacement of the pipeline. Based on a numerical finite-element 2D-analysis of the hydrodynamic pore pressure and effective stresses oscillations in the pipeline vicinity, an analysis of the pipeline stability potential is presented, in which all the experimental cases tested are verified. All important component forces (e.g., hydrodynamic uplift force) associated with floatation phenomenon of the buried submarine pipeline are considered and quantified. |
| キーワード | submarine pipeline surface waves pore pressure floatation stability |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2000-02-29 |
| 巻 | 5巻 |
| 号 | 1号 |
| 開始ページ | 81 |
| 終了ページ | 98 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313700 |
| JaLCDOI | 10.18926/fest/11566 |
|---|---|
| フルテキストURL | 005_057_069.pdf |
| 著者 | 藤田 亮介| |
| 抄録 | Let G be a finite group, Y a finite connected G-CW-complex, and let Ⅱ(Y) denote G-poset (in the sense of Oliver-Petrie) associated to Y. They defined the abelian group Ω(G,Ⅱ(Y)) consisting of all equivalent classes of Ⅱ(Y)-complexes. They also defined the subgroup Φ(G,Ⅱ(Y)) related to Ⅱ(Y)-resolutions. We call Φ(G,Ⅱ(Y)) the resolution module of Y. Applying the Oliver-Petrie theory to the universal covering space Y, we obtain the group Ω(G,Ⅱ(Y)), where G is a certain extension of G by π(1)(Y). Then the canonical homomorphism ν : Ω(G,Ⅱ(Y))→ Ω(G,Ⅱ(Y)) induced by the projection Y → Y is an isomorphism. In this paper, for G = Z(p)×Z(q) we construct a finite G-CW-complex Y such that π(1)(Y) Zq and ν(Φ(G,Ⅱ(Y)) ≠ Φ(G,Ⅱ(Y)), where p and q are arbitrary distinct primes. |
| キーワード | G-CW-complex G-map G-poset |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2000-02-29 |
| 巻 | 5巻 |
| 号 | 1号 |
| 開始ページ | 57 |
| 終了ページ | 69 |
| ISSN | 1341-9099 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002313951 |
| JaLCDOI | 10.18926/fest/11562 |
|---|---|
| フルテキストURL | 003_037_046.pdf |
| 著者 | Kim Hyum-Jeong| 垂水 共之| 田中 豊| |
| 抄録 | The present paper deals with multivariate analyses applied to the maximum likelihood estimate(s) for (the mean vector and) the covariance matrix based on incomplete data, and derives influence functions for the mean vector, the covariance matrix and some statistics in multivariate analyses. Influential directions in the sense of Cook's local influence are also derived. A numerical example is given to show the usefulness of the proposed method. |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 1998-01-14 |
| 巻 | 3巻 |
| 号 | 1号 |
| 開始ページ | 37 |
| 終了ページ | 46 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313576 |
| JaLCDOI | 10.18926/fest/11552 |
|---|---|
| フルテキストURL | 003_001_003.pdf |
| 著者 | 中島 惇| |
| 抄録 | The existence of a derivation in a near-ring is not known. We construct derivations on 2×2 matrix near-ring in the sense of [MW]. |
| キーワード | Near-ring matrix near-ring derivation |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 1998-01-14 |
| 巻 | 3巻 |
| 号 | 1号 |
| 開始ページ | 1 |
| 終了ページ | 3 |
| ISSN | 1341-9099 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002313635 |
| JaLCDOI | 10.18926/fest/11531 |
|---|---|
| フルテキストURL | 006_047_052.pdf |
| 著者 | 小松 満| 西垣 誠| |
| 抄録 | For evaluating subsurface contamination, sampling method (boring) is commonly used, but this method cannot monitor the change of in-situ contamination and concentration with respect to time. The purpose of this study is to develop a measuring system for subsurface contamination in which a so-called FDR-V system (Frequency Domain Reflectometry with Vector network analyzer) was employed to measure the salinity contaminant. This FDR-V method is a coaxial probe method,which allows the measurement of the complex dielectric constant from 1GHz to 18GHz. The experimental study indicates the possibility in measuring both the salinity concentration and volumetric moisture content. |
| キーワード | Dielectric constant Subsurface Salinity concentration Volumetric moisture content |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2001-02-28 |
| 巻 | 6巻 |
| 号 | 1号 |
| 開始ページ | 47 |
| 終了ページ | 52 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313354 |
| JaLCDOI | 10.18926/fest/11526 |
|---|---|
| フルテキストURL | 006_025_034.pdf |
| 著者 | 山西 芳裕| 田中 豊| |
| 抄録 | In functional principal component analysis (PCA), we treat the data that consist of functions not of vectors (Ramsay and Silverman, 1997). It is an attractive methodology, because we often meet the cases where we wish to apply PCA to such data. But, to make this method widely useful, it is desirable to study advantages and disadvantages in actual applications. As alternatives to functional PCA, we may consider multivariate PCA applied to 1) original observation data, 2) sampled functional data with appropriate intervals, and 3) coefficients of basis function expansion. Theoretical and numerical comparison is made among ordinary functional PCA, penalized functional PCA and the above three multivariate PCA. |
| キーワード | Functional data Multivariate data Principal component analysis Eigenvalue Eigenvecotor |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2001-02-28 |
| 巻 | 6巻 |
| 号 | 1号 |
| 開始ページ | 25 |
| 終了ページ | 34 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313939 |
| JaLCDOI | 10.18926/fest/11519 |
|---|---|
| フルテキストURL | 007_023_029.pdf |
| 著者 | 成 祉旻| 梁 祐誠| 田中 豊| |
| 抄録 | Analysis of covariance selection models is a useful multivariate method to analyze the covariance structure of a multivariate normal distribution. It is used to reveal cause-and-effect relationships. In the present paper we review the theory and study numerically how the stepwise procedure of covariance selection works in actual data analysis. Then we try to develop a method of influence analysis in covariance selection, and show a numerical example to illustrate the usefulness of the method of influence analysis. |
| キーワード | Covariance Selection Local Influence Influence Function Stepwise Procedure |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2002-03-22 |
| 巻 | 7巻 |
| 号 | 1号 |
| 開始ページ | 23 |
| 終了ページ | 29 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002314018 |
| JaLCDOI | 10.18926/fest/11499 |
|---|---|
| フルテキストURL | 010_067_074.pdf |
| 著者 | Dewan Ashraf M.| Alam Md. Mahabubul| 西垣 誠| |
| 抄録 | The objective of this paper is to delineate flood prone areas and estimate damage in Greater Dhaka during the 1998 catastrophic flood using an integrated approach of GIS and remote sensing. Time series RADARSAT SAR data is acquired and used to demarcate flood boundaries for the 1998 flood event. This was accomplished by thresholding linear SAR imageries. Flood estimation demonstrated that flood areas steadily increased from early July 1998 and peaked on 25 August 1998 inundating 53% lands due to heavy monsoonal downpour and discharge from upstream points. Different thematic layers were combined with a derived flood map in order to assess flood damage for the same event. Flood damage analysis revealed that substantial damage has occurred in Greater Dhaka during the 1998 flood. |
| キーワード | Synthetic Aperture Radar (SAR) flood delineation 1998 flood flood damage Greater Dhaka |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2005-02-28 |
| 巻 | 10巻 |
| 号 | 1号 |
| 開始ページ | 67 |
| 終了ページ | 74 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313624 |
| JaLCDOI | 10.18926/fest/11496 |
|---|---|
| フルテキストURL | 010_057_065.pdf |
| 著者 | Dewan Ashraf M.| Alam Md. Mahabubul| 西垣 誠| |
| 抄録 | This paper is an attempt to develop a series of maps that precisely depict flood prone areas in Greater Dhaka, Bangladesh using remote sensing techniques. Multi-temporal RADARSAT SAR data were acquired and employed to delineate open water flood boundary during the floods of 1998 and 2000. Using a threshold algorithm, SAR data is segregated into water and non-water areas. The empirical threshold value was obtained by using visual interpretation technique, local knowledge of the study site and by deriving corresponding pixel values to land/water from each image. The result demonstrated that 53 percent of the study area was heavily inundated in 1998 flood which is the largest submerged area during a catastrophic scenario. In contrast, 35.32 percent area was flooded during the year 2000 which represents the area under water for a normal event. Using the reference data acquired from field visit, derived flood maps were further validated. Moderate accuracy is obtained for all flood maps, however, July 1998 image attained the highest overall accuracy (86%) in the dataset. The derived flood maps are expected to be useful to mitigate losses of lives and property from river water flooding in Greater Dhaka. Furthermore, this information would be worthwhile to develop an efficient flood disaster management system. |
| キーワード | SAR open water flood 1998 and 2000 floods Greater Dhaka RADARSAT |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2005-02-28 |
| 巻 | 10巻 |
| 号 | 1号 |
| 開始ページ | 57 |
| 終了ページ | 65 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313953 |
| JaLCDOI | 10.18926/fest/11471 |
|---|---|
| フルテキストURL | 012_151_156.pdf |
| 著者 | Chetin Amine Cifci| 市南 文一| |
| 抄録 | More than billions of years, Earth activity and earthquakes have functioned as the most important part in shaping the physical features of our Earth, on both social life and environment. Its unavoidable results always change life styles and city's structures with its positive and negative effects. To diminish those negative effects or avoid precise earthquake hazard, informing society is very crucial that the strong awareness decreases the risk as seen from past experiences all around the world. The research technique is functioned as questionnaire and applied in the area to achieve more realistic information and to maintain the essential arguments. All along the study, it is tried to think up the earthquake phenomena well known and straightforwardly recognized by a considerable quantity of people. Consequently, it is observed in this study that; firstly, telecommunication is most selected item both before and after earthquake in the point of its effectiveness. Secondly, telecommunication tools more preferable though, public announcement more trusting for society as power of affection on personal decision mechanisms. Thirdly, as a new tendency after earthquake, internet preference increased by means of information source about earthquake. |
| キーワード | Awareness of earthquake Importance of information Relative reliability of sources Internet and public announcement |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2007-03-15 |
| 巻 | 12巻 |
| 号 | 1号 |
| 開始ページ | 151 |
| 終了ページ | 156 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313418 |
| JaLCDOI | 10.18926/fest/11466 |
|---|---|
| フルテキストURL | 009_099_110.pdf |
| 著者 | Dewan A.M.| 西垣 誠| 小松 満| |
| 抄録 | Dhaka city, the capital of Bangladesh and home for more than 10 million people, has been affected by seasonal flooding almost in every year, however, the situation aggravates depending on rainfall and surrounding river waters. The aim of this paper is to delineate the flood extent in Dhaka city using digital elevation model (DEM), an integral part of geographic information system. Catastrophic floods of the 1988 and 1998 events are taken into consideration. Hydro-meteorological assessment of these events revealed that the 1988 flood was severe due to the lack of flood protection in the city together with transboundary flow of the major rivers while the 1998 flood was become deluge due to incessant monsoonal downpour along with early peaked of the river water levels. The 1998 event has done colossal damage in the city compare to the 1988 event. Flood extent estimation showed that DEM data is very precious to model inundation in the city, however, in order to be spatially explicit flood model, high resolution DEM is necessary. Finally, flood management issues are reviewed and found that combination of structural and nonstructural measures are necessary to help reducing flood induced losses and damage in the city. |
| キーワード | Dhaka City Floods Digital Elevation Model 1998 and 1988 Floods |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2004-02-27 |
| 巻 | 9巻 |
| 号 | 1号 |
| 開始ページ | 99 |
| 終了ページ | 110 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313678 |
| JaLCDOI | 10.18926/fest/11451 |
|---|---|
| フルテキストURL | 009_027_036.pdf |
| 著者 | 中島 惇| |
| 抄録 | Let A/R be a ring extension and P a subset of Hom(A(R),A(R)). In his paper [5], K. Kishimoto introduced the notion of a P-Galois extension and gave several basic properties of these extensions. The author showed that these extensions are closely related to Hopf Galois extensions and the structure of quadratic or cubic P-Galois extensions over a field were given in [9] and [10]. Recently,the author classify commutative quartic P-Galois extensions over a field of characteristic not 2 in [11]. Continuing [11], we treat commutative quartic P-Galois extensions over a field of characteristic 2. |
| キーワード | Cyclic extension P-Galois extension Hopf Galois extension |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2004-02-27 |
| 巻 | 9巻 |
| 号 | 1号 |
| 開始ページ | 27 |
| 終了ページ | 36 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313989 |
| JaLCDOI | 10.18926/fest/11448 |
|---|---|
| フルテキストURL | 009_009_017.pdf |
| 著者 | Setiawan Agus| 垂水 共之| |
| 抄録 | 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. |
| キーワード | Auxiliary data Population density Sample survey Small area estimation WinBUGS |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2004-02-27 |
| 巻 | 9巻 |
| 号 | 1号 |
| 開始ページ | 9 |
| 終了ページ | 17 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313784 |
| JaLCDOI | 10.18926/fest/11446 |
|---|---|
| フルテキストURL | 012_091_098.pdf |
| 著者 | Akhtar M. Shahbaz| 沖 陽子| 足立 忠司| Khan Md. H. R.| |
| 抄録 | The potential of a crop favorably respond to breeding/selection and bioengineering programs depends upon the nature and magnitude of genetic variability. For effective selection, information on nature and magnitude of variation in population, association of character with dry matter yield and among themselves and the extent of environmental influence on the expression of these characters are necessary. The estimates of genetic parameters help in understanding the role of various plant traits in establishing the growth behavior of cultivars under a given set of environmental conditions. Genetic analysis leads us to a clear understanding of different morphological, physiological and genetic characters and also the type and extent of their contribution to dry matter yield. Six Brassica cultivars were grown in a P-deficient sandy loam soil for 49 days after sowing. Significant variations were observed for all the characters in all the cultivars used in the experiment. All the characters showed high heritability coupled with high genetic advance. Heritability (h(2)) is an approximate measure of the expression of a character. The highest estimates of broad sense heritability (h(2)= 0.90) and relative expected genetic advance (85.72%) were noted for root dry matter (RDM), while the estimate of expected genetic advance at 10% selection intensity was quite high (ΔG = 85.30c㎡) for leaf area per plant. The estimates of coheritability were positive and relatively higher for rootshoot ratio (RSR) in combination with shoot dry matter (SDM) (coh(2) = 2.002) and phosphorus use efficiency (PUE) (coh(2) = 1.875), whereas coheritability estimates were negative between leaf area per plant and RSR (coh(2) = -0.2010) indicating lack of association between these traits. High heritability with high genetic advance was exhibited by all the studied plant traits of cultivars evidencing that the traits could be further improved through individual plant selection. The innate variations within the Brassica gene-pool impel to drive a concentrated effort to understand the basis of adaptability. Access to the relevant genetic traits and information will provide necessary tools to select the optimal combinations of alleles adapted to local and changing growing environments especially nutrient stress conditions such as phosphorus (P) starvation. |
| キーワード | Brassica Coheritability Genetic advance Genetic variability P-starvation Selection intensity |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2007-03-15 |
| 巻 | 12巻 |
| 号 | 1号 |
| 開始ページ | 91 |
| 終了ページ | 98 |
| ISSN | 1341-9099 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002313657 |
| JaLCDOI | 10.18926/11412 |
|---|---|
| タイトル（別表記） | What the Way of the Information Ethics Education in High School Subject"Information" should be.(First Report) |
| フルテキストURL | 003_097_108.pdf |
| 著者 | 三宅 元子| 山口 有美| 山口 晴久| |
| 抄録 | 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。 |
| キーワード | 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) |
| 出版物タイトル | 岡山大学教育実践総合センター紀要 |
| 発行日 | 2003 |
| 巻 | 3巻 |
| 号 | 1号 |
| 開始ページ | 97 |
| 終了ページ | 108 |
| ISSN | 1346-3705 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002313398 |
| JaLCDOI | 10.18926/11396 |
|---|---|
| タイトル（別表記） | Study on Lacquer Sculpture Technique |
| フルテキストURL | 005_099_108.pdf |
| 著者 | 上田 久利| |
| 抄録 | 漆器は「japan」といわれ、漆製品は日本を代表し、世界に誇ることのできる文化であり、古来より日本の独自なものである。この漆器の与えるイメージは本物、高品質、高級感である。しかし漆は「japan」ではなかなか通用しなくなりつつあり、一般的なものでなくなってきている。現代は安価なFRPによる加工製品が溢れ、高級な漆製品を必要としなくなったともいえる。伝統工芸の世界では漆芸として確立されているが、彫刻分野においては乾漆技法、技術は難しいものとして捉えられ、あまり多く制作されていない。日本古来の乾漆像の制作技法を考察し、現代の彫刻素材としての乾漆技法を確立したいと考える。 |
| キーワード | 乾漆 生漆 錆びうるし 砥の子 湿度乾燥 |
| 出版物タイトル | 岡山大学教育実践総合センター紀要 |
| 発行日 | 2005 |
| 巻 | 5巻 |
| 号 | 1号 |
| 開始ページ | 99 |
| 終了ページ | 108 |
| ISSN | 1346-3705 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002313594 |
| JaLCDOI | 10.18926/11365 |
|---|---|
| タイトル（別表記） | A Modeling of the factors composing the elements of entertainingness in learning. |
| フルテキストURL | 004_071_080.pdf |
| 著者 | 畑木 紀男| 山口 有美| 山口 晴久| |
| 抄録 | 本研究は、授業におけるエンタテインメント性（「楽しさ」「没入感」を生み出す要素の総体）を導入するために基礎的段階として「遊び」に関する先行研究の分析・検討と大学生対象アンケートの調査・分析をおこない、学生におけるエンタテインメント性を構成する要因をモデル化したものである。エンタテインメント性を生み出す精神的要因について検討した結果、学習者が授業を楽しみ、熱中するための基本的な視点として「没入感」に着目した。「没入感」を生み出す要因についての先行研究及びアンケート調査を分析した結果、「ストリート性」「連帯意識」「創意工夫する気持ち」「自己効力感」「緊迫感」の5つの因子が抽出された。そして、これらをもとに、授業において学習者が没入する要因をモデル化した。 |
| キーワード | エンタテインメント 遊び 没入感 |
| 出版物タイトル | 岡山大学教育実践総合センター紀要 |
| 発行日 | 2004 |
| 巻 | 4巻 |
| 号 | 1号 |
| 開始ページ | 71 |
| 終了ページ | 80 |
| ISSN | 1346-3705 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002314052 |
| JaLCDOI | 10.18926/11361 |
|---|---|
| タイトル（別表記） | A Basic Study of 3-Dimensional Sense by Colors on VDT Working |
| フルテキストURL | 001_069_076.pdf |
| 著者 | 山口 有美| 山口 晴久| |
| 抄録 | 本研究は、VDT(Visual Display Terminals)における人間の学習メディア提示形態に関する基礎的研究としてディスプレー上に描かれた図形を立体として認識する立体感効果に関して、空間構成と色彩調和効果をパラメータとして視認実験を被験者に行わせた。そして、人間の距離感認知に対して立体面と色彩提示方法の違いが学習者の距離認知心理にどの様な影響を及ぼすかを比較分析した。簡単な立体感を構成する図形の壁面色を基準とした対人実験の結果から、距離感、立体感の認識には個人差が大きいこと、それらはいくつかにグルーピングされることなどを統計分析し、実験空間における距離感に関する実験式を導出した。 |
| キーワード | メディア (Media) 立体感 (Solidity) VDT (Virtual Display Terminal) 4原色 (Trichromatics) 色彩調和 (Color Harmony) 壁面構成 (Construction of Walls) |
| 出版物タイトル | 岡山大学教育実践総合センター紀要 |
| 発行日 | 2001 |
| 巻 | 1巻 |
| 号 | 1号 |
| 開始ページ | 69 |
| 終了ページ | 76 |
| ISSN | 1346-3705 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002313856 |
| JaLCDOI | 10.18926/11349 |
|---|---|
| タイトル（別表記） | A Study of developing sense and thinking in the Social Studies Class: On the Basic of Contrasting Some Theories about Value Judgment Teaching |
| フルテキストURL | 001_001_009.pdf |
| 著者 | 桑原 敏典| |
| 抄録 | 本研究では、社会科で育成すべき見方・考え方のうち社会事象に対する価値判断に焦点をあて、価値的判断力を育成する授業構成にどのような方法があるかを社会科教育学研究の成果に基づいて考察した。まず、現在わが国の社会科教育学研究の成果として提案されている判断力育成教育原理を検討した。それらは、社会的決定を基盤とするものと、個人的決定を基盤とするものに区分され、分析の結果、前者は社会化を目指し、後者は個性化を目指していることが明らかとなった。さらに、価値的知識の解釈過程を子どもの思考に組み込んだ授業構成を提案し、価値判断力の育成を目指す社会科授業構成の前提を示した。 |
| キーワード | 判断力育成 (Developing Judgment) 価値認識 (Value Cognition) 価値的知識 (Value Knowledge) 法的判断 (Law Judgment) |
| 出版物タイトル | 岡山大学教育実践総合センター紀要 |
| 発行日 | 2001 |
| 巻 | 1巻 |
| 号 | 1号 |
| 開始ページ | 1 |
| 終了ページ | 9 |
| ISSN | 1346-3705 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002313872 |