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| Adults | 1 |
| Discrimination Learning | 1 |
| Facial Expressions | 1 |
| Mild Mental Retardation | 1 |
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| Visual Perception | 1 |
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| American Journal on Mental… | 1 |
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| Rojahn, Johannes | 1 |
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Rojahn, Johannes; And Others – American Journal on Mental Retardation, 1994
This study examined whether 49 adults with mild or moderate mental retardation could perform reliably enough on the Penn Facial Discrimination Task to make this a useful research measure for evaluating visual-receptive processing. Results found subjects generally performed well above chance level, that retest reliability was reasonably high, and…
Descriptors: Adults, Discrimination Learning, Facial Expressions, Mild Mental Retardation
