II. Description

  1. Intelligence Testing of ages 2 to 23 years and beyond
  2. Yields Intelligence Quotient (IQ)

III. Scoring

  1. Standardized Scoring
  2. Composite mean of 100 with standard deviation of 16
  3. Broken into Subtests
    1. Each test has a mean score of 50
    2. Each test has a standard deviation of 8

IV. Interpretation: Mental Retardation IQ Definitions

  1. Borderline Mental Retardation: 70 -79
  2. Mild Mental Retardation: 65-69
  3. Moderate Mental Retardation: 40-54
  4. Severe Mental Retardation: 30-39
  5. Profound Mental Retardation: <30

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