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2022 Fiscal Year Final Research Report

The effect of early intervention programs and training apps for core symptoms of dyscalculia

Research Project

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Project/Area Number 20K03028
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 09060:Special needs education-related
Research InstitutionTottori University

Principal Investigator

OOBA Sawako  鳥取大学, 医学部附属病院, 助教 (60846244)

Co-Investigator(Kenkyū-buntansha) 井上 雅彦  鳥取大学, 医学(系)研究科(研究院), 教授 (20252819)
小枝 達也  国立研究開発法人国立成育医療研究センター, こころの診療部, 部長 (70225390)
前垣 義弘  鳥取大学, 医学部, 教授 (80252849)
福崎 俊貴  鳥取大学, 医学(系)研究科(研究院), 講師 (80838764)
Project Period (FY) 2020-04-01 – 2023-03-31
Keywords算数障害 / 数的基礎力検査 / トレーニングアプリ / 早期介入 / スクリーニング
Outline of Final Research Achievements

A non-blind randomized comparison test was conducted using a training app equipped with an early intervention screening test for core symptoms of dyscalculia. The number of participants who could obtain analyzable data was 42, with 20 in the experimental group and 22 in the control group. As a result, there was only a significant difference in addition. The reason for the effectiveness of addition is thought to be that there were many contents that added up, such as counting and increasing the number of things and adding up the amount. In the future, it is necessary to incorporate contents that decrease the number. It is required to develop an app that automatically presents tasks used in app development according to children’s understanding level and encourages voluntary learning.

Free Research Field

発達障害 学習障害

Academic Significance and Societal Importance of the Research Achievements

先行研究において、算数障害の子どもたちを対象としたトレーニングアプリの効果検証に関するものは小数であり、中でもRCTで効果検証をした研究は少ない。日本において、算数障害の中核的症状である計算の自動化(流暢性と正確性)に関する効果を今回検証できたことは大きな成果であると言える。今後は、算数障害の傾向が明らかになりやすい中学年や高学年向けの内容も加味し、今回の試験結果の課題に対応したアプリを開発することによって、小学校低学年からの介入と支援について医療または教育において活用できる。

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Published: 2024-01-30  

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