Development of statistical models for data with multi-layered characteristics in psychological research
| Project/Area Number |
20530675
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Experimental psychology
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| Research Institution | The National Center for University Entrance Examinations |
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Principal Investigator |
OTSU Tatsuo The National Center for University Entrance Examinations, 研究開発部, 教授 (10203829)
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| Co-Investigator(Renkei-kenkyūsha) |
HASHIMOTO Takamitsu 大学入試センター, 研究開発部, 助教 (20399489)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | データ解析法 / 多重分割表 / 条件付き尤度 / 制約論理プログラミング / CLP(FD) / Prolog / 項目反応理論 / 大学入試センター / 非線形因子分析 / 統計モデル / モデル探索 / XML |
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| Research Abstract |
Research on improving estimation accuracy of probability models has been the main stream of statistical analysis. Although theory of mathematical statistics has been quickly developed last decades, other types of developments are seemed to be required for practical data analysis for psychological research including test analysis of academic achievement tests. The most important subject is to develop statistical method that fully utilizes complicated background information related to research tasks. In this project we developed statistical models and their estimation methods for psychological research considering technical developments in numerical and symbolic information processing.
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Report
(4 results)
Research Products
(14 results)
