Letter reversals in naming, writing, and matching to sample.
D000293:Adolescent; D002648:Child; D004193:Discrimination Learning; D004410:Dyslexia / Q000523:psychology / Q000534:rehabilitation; D005260:Female; D006801:Humans; D008297:Male; D009949:Orientation; D010364:Pattern Recognition, Visual; D011932:Reading; D012073:Remedial Teaching; D014956:Writing