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The Journal of Speech and Hearing Disorders|May 1, 1983
Evaluating the effectiveness of a communication board training programS Calculator, C D LuchkoThe Journal of Speech and Hearing Disorders|August 1, 1982
The use of communication boards in a residential setting: an evaluationS Calculator, C DollaghanJournal of Autism and Developmental Disorders|March 1, 1981
Some perspectives on intervention strategies for persons with developmental disordersD E Yoder, S CalculatorPageof 1