文部科学省によるLDの定義
Definition of Learning Disabilities
by Ministry of Education, Science and Culture
知的発達: →遅れなし (Intelligence: Normal Range)
聞く、話す→特異性言語障害 (Hearing and Speech: Specific Language Impairment)
読む、書く、計算する又は推論する能力→
特異的ＬＤ (Reading, spelling, mathematics: Specific Learning Disabilities)