Dysphasia and Verbal Language Disorders
Dysphasia is a severe language difficulties.
difﬁculties in making arithmetical calculations
difficulties in recognition, understanding and reproduction of written symbols.
difficulty in activities requiring coordination and movement.
Hyperactivity and Attention Deﬁcit Disorder
difﬁculties in retaining and remembering information.
Difficulty in learning to read or interpret words, letters, and other symbols, but that do not affect general intelligence.