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Unformatted text preview: …that’s why average is 100. 4 levels of retardation MR LEVEL Mild: 50-55 to 70 (the 50-55 is the standard error of testament), error in the instrament itself Moderate: 35-40 to 50-55 these individuals are going to be able to learn but its going to take them longer Severe: 20-25 to 35-40 trainable mentally handicap (can learn self help skills) profound: below 20-25 there can be cultural biases in test so its more important on how we use tests than how we interpret them....
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This note was uploaded on 02/01/2010 for the course PSYC 333 taught by Professor Wilson during the Fall '09 term at Tulane.
- Fall '09