Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10317783 | Research in Developmental Disabilities | 2013 | 8 Pages |
Abstract
The purpose of this study was to explore the relationships between attention deficit/hyperactivity disorder and developmental coordination disorder symptoms and writing performance in Japanese second grade students from regular classrooms. The second grade students (NÂ =Â 873) in Japanese public elementary schools participated in this study. We examined a variety of writing tasks, such as tracing, copying, handwriting (Hiragana and Katakana), and spelling (Hiragana, Katakana, and Kanji). We employed the Japanese version of the home form ADHD-rating scale (ADHD-RS) and the Japanese version of the Developmental Coordination Disorder Questionnaire (DCDQ-J) to assess the developmental characteristics of the participating children. Seven writing performance scores were submitted to a principal component analysis with a promax rotation, which yielded three composite scores (Spelling Accuracy, Tracing and Copying Accuracy, and Handwriting Fluency). A multiple regression analysis found that inattention predicted Spelling Accuracy and Handwriting Fluency and that hyperactive-impulsive predicted Handwriting Fluency. In addition, fine motor ability predicted Tracing and Copying Accuracy. The current study offered empirical evidence suggesting that developmental characteristics such as inattention and fine motor skill are related to writing difficulties in Japanese typical developing children.
Keywords
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Authors
Wataru Noda, Hiroyuki Ito, Chikako Fujita, Masafumi Ohnishi, Nobuya Takayanagi, Fumio Someki, Syunji Nakajima, Satoko Ohtake, Naoto Mochizuki, Masatsugu Tsujii,