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| Age Differences | 6 |
| Exceptional Child Research | 6 |
| Speech Handicaps | 6 |
| Stuttering | 6 |
| Incidence | 4 |
| Articulation (Speech) | 2 |
| Sex Differences | 2 |
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| Clifton, Noel F., Jr. | 1 |
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| Hull, Forrest M. | 1 |
| Prins, David | 1 |
| Silverman, Franklin H. | 1 |
| Yairi, Ehud | 1 |
| Young, Martin A. | 1 |
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Peer reviewedYoung, Martin A. – Journal of Speech and Hearing Disorders, 1975
Descriptors: Age Differences, Exceptional Child Research, Incidence, Research Reviews (Publications)
Peer reviewedSilverman, Franklin H. – Language, Speech, and Hearing Services in Schools, 1976
Descriptors: Age Differences, Elementary Education, Exceptional Child Research, Expressive Language
Peer reviewedYairi, Ehud; Clifton, Noel F., Jr. – Journal of Speech and Hearing Research, 1972
Descriptors: Age Differences, Articulation (Speech), Exceptional Child Research, Incidence
Peer reviewedPrins, David – Journal of Speech and Hearing Research, 1972
Descriptors: Age Differences, Emotional Problems, Exceptional Child Research, Personality
Peer reviewedBrady, William A.; Hall, Donald Elliott – Language, Speech, and Hearing Services in Schools, 1976
Descriptors: Age Differences, Elementary Secondary Education, Exceptional Child Research, Incidence
Download full textHull, Forrest M. – 1969
Preliminary to a survey of a national sample of 40,000 subjects intended to estimate prevalence of speech and hearing disorders in the United States public school population, a mobile unit collected data on a pilot sample of subjects in grades 1 through 12. Speech testing of 6,290 subjects indicated about 85% had articulation which did not deviate…
Descriptors: Age Differences, Articulation Impairments, Articulation (Speech), Auditory Evaluation
