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| Ackerman, Peggy T. | 2 |
| Dykman, Roscoe A. | 1 |
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| Journal Articles | 2 |
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| Reports - Evaluative | 1 |
| Reports - Research | 1 |
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Peer reviewedDykman, Roscoe A.; Ackerman, Peggy T. – Journal of Learning Disabilities, 1992
This article argues for the adoption of a 2-step procedure in diagnosing dyslexia: first, identify students with word list reading standard scores below 90, and then identify students with a reading score at least 10 points lower than expected from the full scale intelligence quotient. (JDD)
Descriptors: Dyslexia, Educational Diagnosis, Elementary Secondary Education, Evaluation Methods
Peer reviewedAckerman, Peggy T.; And Others – Learning Disabilities Research and Practice, 1996
Forty adolescents with reading/spelling disabilities were assigned on the basis of IQ/achievement discrepancy scores to either a dyslexic or slow learner group. Significantly more females than males were in the slow learner category. Despite having lower IQs, the slow learning group had higher achievement levels, but group differences on…
Descriptors: Academic Achievement, Adolescents, Dyslexia, Intelligence Quotient
