Shiga University Repository
Not a member yet
    15011 research outputs found

    人との繫がりを絶やさない学校の在り方―学校に来にくい/学級に入りにくい子どもたちに焦点を当てて― 【教育学研究科高度教職実践専攻(教職大学院) 課題解決研究要旨】

    Get PDF
    滋賀大学大学院教育学研究科高度教職実践専攻ダイバーシティ教育力開発コース 令和6年度修了 課題解決研究要旨research repor

    New Goodness-of-Fit Measures for GARP and Critical Arcs

    Get PDF
    It is a well-known result in revealed preference theory that a dataset is rationalizable if and only if the axiom called GARP is satisfied. We propose the concept of critical arcs, referring to the arcs to be removed from a graph representing a given dataset. These are collections of arcs whose total absolute length is as small as possible under the condition that the remaining relationships satisfy GARP after removal. We also propose two goodness-of-fit measures using critical arcs.Ver.2は正誤表が追加されたものdepartmental bulletin pape

    Mean-reverting self-excitation drives evolution: phylogenetic analysis of a literary genre, waka, with a neural language model

    Get PDF
    To elucidate the evolutionary dynamics of culture, we must address fundamental questions such as whether we can interpolate and extrapolate cultural evolution, whether the time series of cultural evolution is distinguishable from its reverse, what factors determine the direction of change, and how the cultural influence of a creative work from the viewpoint of an instant is correlated with that from the viewpoint of a later instant. To answer these questions, the evolution of classical Japanese poetry, waka, specifically tanka, was investigated. Phylogenetic networks were constructed on the basis of the vector representation obtained using a neural language model. The parent–child relationship in the phylogenetic networks exhibited significant agreement with a previously established honkadori (allusive variation) phrase-borrowing relationship. The real phylogenetic networks were distinguishable from the time-reversed and shuffled ones. Two anthologies could be interpolated but not extrapolated. The number of children of a poem in the phylogenetic networks, the proxy variable of its cultural influence, evaluated at an instant, was positively correlated with that evaluated later. A poem selected for an authoritative anthology tended to have 10–50% more children than a similar but nonselected poem, implying the existence of the Matthew effect. A model with mean-reverting self-excitation replicated these results.journal articl

    Effect of Phosphate Fertilizer and Citric Acid Application on Growth of Tomato

    Get PDF
    The effects of the application of phosphate fertilizer and phosphate fertilizer added to citric acid solution on the growth of tomatoes were studied in a cell tray test for young plants and in a planter test for cultivation. Multi-phosphate was used as a phosphate fertilizer. It was found that the application of 1% citric acid solution and 1% and 2% multi-phosphate citrate solution reduced stem length, top fresh weight, and top dry weight of juvenile tomato plants. On the other hand, there was no difference in after planting tomato growth, fruit weight, sugar content, and acidity in the planter test between the treatments, suggesting that the application of up to 2% multi-phosphate citrate solution has no effect.departmental bulletin pape

    Economics and Psychology : Lionel W. McKenzie and Richard H. Thaler from personal perspectives

    Get PDF
    This paper is mainly concerned with the relationship between economics and psychology, with special reference to Lionel W. McKenzie, Richard H. Thaler and the University of Rochester. Since both Thaler and I happened to be graduate students at Rochester around in the same period, the major part of this paper should be destined to be the product of our common "period of storm and stress" mixed with each personal histories and experiences. In the 1960s and the 1970s, "Marxian economics" based on Das Kapital eloquently written by Karl Marx seemed to overpower "modern economics" rather quietly promoted by a group of American economists. Although I myself studied by the two opposing streams of economics, I decided to continue my graduate studies in the United America in order to escape from utter chaos and demonstrations reigned on many Japanese university campuses. uses. The University of Rochester was a sort of ideal place for my graduate studies, with the economics department led by many star professors such as Lionel W. McKenzie as "Professor Fixed Point". While many bright students generally took his general equilibrium course, there were always some exceptions, a notable one being Richard H. Thaler nicknamed "Mr. Going My Way." Thaler, a good friend of mine, devoted deep study to behavioral economics in his own way. After he left Rochester, he got a job at Cornell and Stanford, eventually becoming a distinguished professor at Chicago. I am now very proud of having close relationship with apparently opposing types of outstanding economists -― McKenzie and Thaler. I expect to see the arrival of the second Thaler in the near future.technical repor

    Colophon : Memoirs of Faculty of Education Shiga University No.74

    Get PDF
    othe

    表紙・目次 (滋賀大学大学院教育学研究科論文集 第27号)

    Get PDF
    othe

    10,078

    full texts

    15,011

    metadata records
    Updated in last 30 days.
    Shiga University Repository
    Access Repository Dashboard
    Do you manage Open Research Online? Become a CORE Member to access insider analytics, issue reports and manage access to outputs from your repository in the CORE Repository Dashboard! 👇