3件 （「Sadao Otsuka」）

The unique contribution of handwriting accuracy to literacy skills in Japanese adolescents 論文

Sadao Otsuka・Toshiya Murai ·2023-04-24 ·『Reading and Writing』　37(5)　pp. 1183-1208

doi:10.1007/s11145-023-10433-3

The multidimensionality of Japanese kanji abilities 論文

Sadao Otsuka・Toshiya Murai ·2020-02-20 ·『Scientific Reports』　10(1)　pp. 3039-3039

doi:10.1038/s41598-020-59852-0

Cognitive underpinnings of multidimensional Japanese literacy and its impact on higher-level language skills 論文

Sadao Otsuka・Toshiya Murai ·2021-01-26 ·『Scientific Reports』　11(1)　pp. 2190-2190

doi:10.1038/s41598-021-81909-x