MurrayJ. A.English Dictionary. Oxford, England, 1903. Prevalence: “The condition of general occurrence or existence.”
2.
SilvermanS., LaneH., and DoehringD., in Davis and Silverman, Hearing and Deafness (rev.), Holt, Rinehart, & Winston, New York. p. 416.
3.
WilliamsB., “Foreward” in Levine E., Psychology of Deafness, Columbia University Press, New York N. Y., 1960. p. VIII.
4.
BestH.Deaf and Deafness in the United States. Macmillan Co., New York, 1943. p. 615.
5.
DavisH.The relation of research to health aspects of hearing conservation. Health Aspects of Hearing Conservation. American Academy of Ophthalmology and Otolaryngology, Washington D. C., May 18–19, 1959, p. 23.
6.
FletcherH. and FowlerE.Sr., Committee on Hard of Hearing Children of American Federation of Organizations for Hard of Hearing, quoted in “The Deaf and the Hard of Hearing,” White House Conference on Child Health and Protection, Special Education: The Handicapped and The Gifted. The Century Co., New York, New York, 1931, p. 283.
7.
FletcherH. and FowlerE.Sr.The deaf and the hard of hearing. Special Education: The Handicapped and The Gifted, op. cit., p. 280.
8.
FowlerE. P.Sr.Hearing conservation over the years. in Health Aspects of Hearing Conservation, op. cit. p. 15.
9.
U. S. Public Health Service, The National Health Survey: 1935–6, Bulletin #1, Washington D. C., p. 6.
10.
New York City Board of Education, Acoustically Hearing Children, New York, 1941.
11.
GardnerW. H., “Oregon Program for Conservation of Hearing,” Oregon State Board of Health Bulletin #2, 1942.
12.
BestH.Deaf and Deafness in the United States. Macmillan Co., New York, New York, 1943. p. 615.
13.
MartensElsie. Needs of Exceptional Children, U. S. Office of Education, Leaflet #74, 1944, Pp. 3–4.
14.
Quoted by LesserA. and HuntE.The nation's handicapped children. American Journal of Public Health, Vol. 44, #2, February1954. pp. 166–170.
15.
JohnsonW. Teaching children with speech handicaps, in HenryN. (ed.) The Education of Exceptional Children, University of Chicago Press, Chicago, Illinois, 1950. p. 183.
16.
HardyW.Hearing Impairment in Children. Address at Audiology Conference, University of Washington, St. Louis, Dec. 4, 1950.
17.
FouracreM., in Encyclopedia of Educational Research, “Physically Handicapped.” Macmillan Co., New York, New York, 1952. p. 845.
18.
LesserA. and HuntE., The nation's handicapped children. American Journal of Public Health, Vol 44, #2, February1954. pp. 116–170.
19.
MackieR. and DunnL., College and University Programs for the Preparation of Teachers of Exceptional Children, U. S. Office of Education, Bulletin #13, 1954, p. 3.
20.
StrengA., Hearing Therapy for Children, Grune and Stratton, New York, New York, 1955. pp. 51–52.
21.
ElstadL., The Deaf—Special Education for the Exceptional, Vol II, FramptonM. and GallE., Porter Sargent, Boston, Mass, 1955. p. 149.
22.
SpekterLouis. The Pediatric Years. CharlesC Thomas, Springfield, Illinois, 1955. p. 471.
23.
DunnL. et al, Teachers for the South's Handicapped Children, Southern Regional Education Board, Atlanta, Ga., 1955, p. 3.
24.
SandisJ.Report of the Hearing Survey in the Public Schools of Pa. Trans. Pa. Acad. Opthalmology and Otolaryngology, Vol. 5, 1957, pp. 30–35.
25.
FouracreM. “Physically Handicapped Children,” Encyclopedia of Educational Research, 3rd Edition, Macmillan Co., p. 997.
26.
WishikS., KrammE. and KochE.Audiometric testing of school children. Public Health Reports, Vol. 73, No. 3, March1958, pp. 265–278.
27.
American Speech and Hearing Association.Statement Regarding Need for Properly Qualified Speech Pathologists and Audiologists. ASHA, October 28, 1959, pp. 5–6.
28.
FrisinaD. R.Statistical information concerning the deaf and the hard of hearing in the U. S. American Annals of the Deaf, May1959, Vol. 104, #3, 265–267. 267.
29.
JohnsonW.Children with Speech and Hearing Impairment, Office of Education Bulletin1959. #5, Government Printing Office, p. 6.
30.
BrownC. A.Report of the committee for hearing of the Ameican Public Health Association. The Journal of School Health reprint. American School Health Association, Buffalo, N. Y.
31.
GlorigA.Hearing conservation past and future. Health Aspects of Hearing Conservation, op. cit. 1959, pp. 25–26.
32.
MagaryJ. and EichornJ., The Exceptional Child, Holt, Rinehart, & Winston, New York, New York. p. 286.
33.
WilliamsB. “Forward” in LevineE., Psychology of Deafness, Columbia University Press1960, p. VIII.
34.
SilvermanS. R., LaneH. & DoehringD.Deaf children. In Davis and Silverman: Hearing and Deafness (revised) Holt, Rinehart & Winston, New York, New York, 1960. pp. 416–417.
35.
RuskH., New York Times, January 10, 1960, p. 80 where Dr. Rusk quotes the following sources:
36.
National Health Survey1935–1936;
37.
Supplemented by data' from a number of community studies (Hagerstown, Md.; Pitts., Pa.; Hunterdon County, N. J.; Kansas City, Mo.; N. Y., N. Y.; Calif.; and
38.
Bureau of Census Continuous National Health Survey since1957.
39.
Committee on Appropriations, House of Representatives.Hearings before the Subcommittee: 86th Congress, 2nd Session, Government Printing Office, February1960, p. 392.
40.
A Proposed Change in the Normal Hearing Reference Level. A Guide to the Care of Adults with Hearing Loss, by Subcommittee on Hearing in Adults of the American Academy of Ophthalmology and Otolaryngology, 1960, p. 66.
41.
DavisH.The relation of research to health aspects of hearing conservation, in Health Aspects of Hearing Conservation, op. cit., p. 19.
42.
GlorigA.Hearing conservation past and future, in Health Aspects of Hearing Conservation, op. cit., p. 28.
43.
EwingI. R. & EwingA. W. G.Speech and the Deaf Child, Washington D. C., Volta Bureau, 1954.
44.
Report of the conference committee on nomenclature.American Annals of the Deaf, Vol. 83 (1938) pp. 1–3.
45.
DavisH.Health Aspects of Hearing Conservation, op. cit., p. 20.
46.
GlorigA.Health Aspects of Hearing Conservation, op. cit., p. 25.
47.
JohnsonW.Children with Speech and Hearing Impairments, Office of Education, Bulletin #5, Government Printing Office, 1959, Washington D. C., p. 1.
48.
Di CarloL., The deaf and hard of hearing. Review of Educational Research, American Educational Research Association, Washington D. C., Vol. 29, #5, December1959, p. 499.
49.
H.R. 12328, 87th Congress, 2nd Session. House Document Room U. S. Congress, Washington, D. C.
50.
WaterhouseA.Hearing thresholds in the national health examination survey. Health Aspects of Hearing Conservation, op. cit., p. 17.
51.
The Committee on Research, American Speech and Hearing Association, Research Needs in Speech Pathology. American Speech and Hearing Association, Washington D. C., 1959, p. 70.