| Project/Area Number |
24652108
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Japanese language education
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| Research Institution | Ritsumeikan University |
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Principal Investigator |
HIRATA Yu 立命館大学, 言語教育情報研究科, 教授 (00340753)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 筆記テスト時と会話時の脳活動の比較 / fNIRS / 脳イメージング / 脳賦活 / 脳賦活度 / 日本語教育 / 筆記テスト形式 / 会話時との比較 / 脳活動 |
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| Outline of Final Research Achievements |
This study examined the brain activity data of learners of Japanese. With regard to the similarities and dissimilarities between the written tests and the speaking tasks, the brain activity data provided the following findings. As for the beginner level learners, some of the written tests and the speaking tasks showed about the same degree of brain activation. As for the intermediate learners, the brain activation during the speaking tasks was generally higher than that of the written tests. Also, the intermediate learners showed about the same degree of brain activation between the right and the left hemispheres during the speaking tasks. When taking the written tests, however, the brain activation in the left hemisphere was higher. Also, the correlation analysis showed us that all of the oxy-hemoglobin data exhibited the positive correlation while the deoxy-hemoglobin data exhibited negative correlation in more channels.
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