Dyslexia has several symptoms one is that a student seems to be smart but has low reading and writing skills. Also the student is labeled dumb or careless. The student has high IQ but not very good at actual writing tests.The student seems to "Zone out" or daydream often. Finally a student with dyslexia may be talented in other things such as music,art or drama.
Information from http://www.dyslexia.com/library/symptoms.htm
Information from http://www.dyslexia.com/library/symptoms.htm