| Project/Area Number |
15500575
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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 |
Science education
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| Research Institution | The University of Tokyo |
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Principal Investigator |
SUZUKI Kenjiro The University of Tokyo, Graduate School of Arts and Science, Professor, 大学院・総合文化研究科, 教授 (60012506)
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| Project Period (FY) |
2003 – 2004
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| Project Status |
Completed (Fiscal Year 2004)
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| Budget Amount *help |
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 2004: ¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 2003: ¥1,700,000 (Direct Cost: ¥1,700,000)
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| Keywords | Spatial Ability / Mental Cutting Test / Graphics Education / 切断面実形視テスト / 図学 / 図形科学 |
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| Research Abstract |
The Rotated-View MCT (RV-MCT) in which subject was able to rotate the problem solid on the horizontal plane was devised and conducted to university students. The standard MCT was also conducted to get reference data. As results ; (1)mean score of the RV-MCT was significantly higher compared to that of standard MCT ; (2)in case the visual line was closer to that of specific position with which one can observe both cutting plane and key surface as nearly edge views, it became easy to recognize the intersection accurately. Thus accomplishment of recognizing solid was considered to depend on 'taking an appropriate view' in the process of forming a correct image of the solid from the drawing.
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