| Project/Area Number |
25381183
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Education on school subjects and activities
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| Research Institution | Aichi University of Education |
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Principal Investigator |
SHIMIZU HIROSHI 愛知教育大学, 教育実践研究科, 名誉教授 (60252300)
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| Research Collaborator |
SUZUKI YURIKO 元豊田市立高嶺小学校, 教諭
OCHIAI YASUKO 元豊田市立畝部小学校, 教諭
YAMADA JUNKO 豊田市立東保見小学校, 教諭
SHIMOISHI NOBUHIKO 都城市立明道小学校, 教諭
NAKANE MUTUMI 豊田市立畝部小学校, 教諭
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
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| Keywords | 数学言語 / 算数語彙 / 語彙テストの開発 / 語彙の理解度 / 算数言語 / 語彙指導 / 「数と計算」領域の語彙 / 算数言語の理解度 / 教師の算数語彙の理解度 / 算数語彙力 / 語彙テスト / 語彙指導モデル |
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| Outline of Final Research Achievements |
I carried out the survey on elementary school children’s comprehension of mathematical language (mathematical vocabulary). As a result, some mathematical vocabulary which had a low percentage of correct answers was found.
For example, the correct answer rate of the first grade vocabulary “San-nin ni ni-mai zutsu (There are 3 children. Each child gets 2 pieces of ...)” was 66.9%, the correct answer rate of the second grade vocabulary “Yon-ko no Futatsu-bun (2 groups of 4)” was 18.1%, the correct answer rate of the third grade vocabulary “San-nin ni wakeru (divide into three people)” was 59.4%, and the correct answer rate of the vocabulary “Hashita (fractions)” was 52.9%. About the vocabulary of the 4th grade “Ichi wo yon-toubun shita suu (the number that divides 1 into 4 equal parts)”, 33.3 % of the 4th graders answered correctly. We found that it needed to take consideration to teach the vocabulary“Ikutsu-bun (X groups of Y)” and “Toubun (divide X into Y equal parts)”.
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