II. Description
- Intelligence Testing of ages 2 to 23 years and beyond
- Yields Intelligence Quotient (IQ)
III. Scoring
- Standardized Scoring
- Composite mean of 100 with standard deviation of 16
- Broken into Subtests
- Each test has a mean score of 50
- Each test has a standard deviation of 8
IV. Interpretation: Mental Retardation IQ Definitions
- Borderline Mental Retardation: 70 -79
- Mild Mental Retardation: 65-69
- Moderate Mental Retardation: 40-54
- Severe Mental Retardation: 30-39
- Profound Mental Retardation: <30