<prompt> Reading and retarding skills of a moderate mentally retarded child?ReasonableBasicMinimalNone  <response>: LEARNING DISABILITY: Mild disability Moderate disability Severe profound disability IQ level 69-50 49-35 35 of cases 85 10 5 Self-care Independent Need some help Limited Language Reasonable Limited BasicNone Reading Writing Reasonable Basic MinimalNone Ability to work Semi-skilled Unskilled, supervised Basic tasks, supervised Social skills Normal Moderate Few Physical Problems Rare Sometimes Common Aetiology discovery Sometimes Often Usual Ref: Psychiatry by Harrison 10th edition table 17.2 