Learning disabilities in children are more diverse and vary from child to child. The following are the main types: 1. dysgraphia: children with this disorder may have difficulty finding words for writing, grammar, and sentence construction; 2. dyslexia: children with this disorder have difficulty reading words and symbols, do not read fluently, and may skip words; 3. dyscalculia: children with this disorder may be biased in math, may have higher scores in language, and are significantly behind in their age in calculation; 4. in addition, children with this disorder may have problems with logical thinking.