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Helosonics     Erber     History     Books/research articles

Helosonics Pty Ltd

Helosonics was established in 1986 to produce the HELOS hearing loss simulator. HELOS is an essential part of education and training in universities, hospitals, education departments, and rehabilitation centres worldwide.  Electronic HELOS units have been sold in Australia, Canada, USA, New Zealand, South Africa, and Taiwan.  Now HELOS software is available, making it easier to take HELOS with you.

 

Norman P. Erber, PhD - Director, Helosonics

Dr. Erber, the developer of HELOS and communication therapy, has a background in ergonomics/engineering, psychology, education of hearing-impaired children, and rehabilitative audiology.  He was a Research Associate at Central Institute for the Deaf (St. Louis, MO, USA) between 1970-1981, where he studied speech communication and developed many assessment and rehabilitation procedures for children with impaired hearing.

In Australia since 1981, Dr. Erber was first employed as a Research Fellow in Special Education at the University of Melbourne and later as an Associate Professor in Communication Sciences at La Trobe University.  He taught speech acoustics and hearing rehabilitation, and supervised student clinics in aged-care facilities.  He has been a consultant to Taralye pre-school, the HEAR Service, Freemasons Homes for the Aged, and Vision Australia.

Dr. Erber has published over 100 research articles and 6 textbooks (see below).  His recent interests include: (1) combined effects of hearing loss and vision loss on communication; (2) use and non-use of hearing aids by older people; and (3) use of hearing loss/vision loss simulation in training communication partners.

 

History

I created  the first HELOS hearing-loss simulator during the late 1970s, while at Central Institute for the Deaf (St. Louis, USA).  The first HELOS filled a large equipment rack.  We used it mainly for studying the effect of impaired hearing on perception of speech sounds, words, and sentences.

In the early 1980s, I produced a much smaller version.  In 1984, I used this HELOS in a communication-training course for 15 mothers of young hearing-impaired children at Taralye pre-school (Melbourne, AUS).  This was the first time anyone had combined hearing-loss simulation, role-play, and live interactive practice for training communication partners.  Between 1985 and 1990, I presented many HELOS demonstrations and training workshops to teachers of hearing-impaired children, nurses, doctors, and aged-care staff.

Between 1986 and 2000, I taught hearing rehabilitation in the School of Communication Sciences at La Trobe University (Melbourne, AUS).  About 800 students received communication practice with HELOS, including classroom participation and out-of-class assignments.  HELOS training procedures became much more sophisticated, incorporating two-way video, eye-gaze correction, and measures of conversational fluency.  Student clinicians learned to produce clear speech, simple language, and appropriate strategies (Erber, 1996, 2002).

In 2006-2007, Sim IJskes (QCG, Leiderdorp, NL) created a software version of HELOS that could be installed on a laptop computer, a major breakthrough which made HELOS a truly portable device. 

Norm Erber  (Melbourne, Australia: 27 July, 2007)

 

Erber Publications

        Books

Erber, N.P. (2002).  Hearing, Vision, Communication, and Older People.  Clifton Hill, Vic (Australia): Clavis Publishing.

Erber, N.P. (1996). Communication Therapy for Adults with Sensory Loss (2nd ed.). Clifton Hill, Vic (Australia): Clavis Publishing.

Erber, N.P. (1993). Communication and Adult Hearing Loss. Clifton Hill, Vic (Australia): Clavis Publishing.

Erber, N.P. (1988).  Communication Therapy for Hearing-Impaired Adults (1st ed.).  Abbotsford, Vic. (Australia): Clavis Publishing.

Erber, N.P. (1985).  Telephone Communication and Hearing Impairment.  San Diego, CA: College-Hill Press.

Erber, N.P. (1982). Auditory Training.  Washington, DC: Alexander Graham Bell Association for the Deaf.

To order books

Research articles

Lind, C., Hickson, L., and Erber, N.P. (2004).  Conversation repair and acquired hearing impairment: A preliminary quantitative clinical study.  Australian and New Zealand Journal of Audiology, 26, 40-52.      .

Erber, N.P. (2003).  Use of hearing aids by older people: Influence of non-auditory factors (vision, manual dexterity).  International Journal of Audiology, 42, 2S21-2S25.

Heine, C., Erber, N.P., Osborn, R., and Browning, C.J. (2002).  Communication perceptions of older adults with sensory loss and their communication partners: Implications for intervention.  Disability and Rehabilitation, 24, 356-363

Erber, N.P. (2002).  Hearing, vision, communication, and older people.  Seminars in Hearing, 23, 35-42.

Osborn, R.R., Erber, N.P., and Galletti, A.B. (2000). Effects of background noise on the perception of speech by sighted older adults and older adults with severe low vision.  Journal of Visual Impairment and Blindness, 94, 648-653.

Lind, C., Erber, N.P., and Doyle, J. (1999). Effects of related and unrelated questions on the speechreading of sentences.  Journal of the Academy of Rehabilitative Audiology, 32, 61-83.

Erber, N.P., Osborn, R.R., Galletti, A., Bennett, J., and Rapson, W-M. (1999). Caregiver communication training program.  Australian Communication Quarterly, June, 12-14.

Erber, N.P. and Scherer, S.C. (1999).  Sensory loss and communication difficulties  in the elderly.  Australian Journal on Ageing, 18, 4-9.

Erber, N.P. and Yelland, J. (1998).  CONAN:  A system for analysis of temporal factors in conversation.  Journal of the Academy of Rehabilitative Audiology, 31, 77-86.

Erber, N.P. (1998).  DYALOG: A computer-based measure of conversational performance.  Journal of the Academy of Rehabilitative Audiology, 31, 69-76.

Erber, N.P., Holland, J., and Osborn, R.R. (1998).  Communicating with elders: Effects of speaker-listener distance.  British Journal of Audiology, 32, 135-138.

Burnip, L.G. and Erber, N.P. (1997).  Staff knowledge regarding hearing loss and communication among nursing home residents. Australian Journal on Ageing, 16, 40-43.

Erber, N.P. and Heine, C. (1996). Screening receptive communication of older adults in residential care.  American Journal of Audiology, 5, 38-46.

Burnip, L.G. and Erber, N.P. (1996). Staff perceptions of communication difficulty among nursing home residents.  Australian Journal on Ageing, 15, 127-131.

Erber, N.P., Lamb, N.L., and Lind, C. (1996).  Factors that affect the use of hearing aids by older people: A new perspective.  American Journal of Audiology, 5, 11-18.

Erber, N.P. and Lamb, N.L. (1995).  Situ-Action: Teaching students to identify client needs with synthesized conversational scenarios.  Journal of the Academy of Rehabilitative Audiology, 28, 51-59.

Erber, N.P. (1995).  Applications of hearing-loss simulation in education of student clinicians.  Journal of the Academy of Rehabilitative Audiology, 28, 37-50.

Erber, N.P. (1994).  Conversation as therapy for older adults in residential care: The case for intervention.  European Journal of Disorders of Communication, 29, 269-278.

Erber, N. P. (1994).  Communicating with elders: Effects of amplification.  Journal of  Gerontological Nursing, 20, 6-10.

Erber, N.P. and Osborn, R.R. (1994).  An alternative use for BTE FM listening systems.  Hearing Instruments, 45, 19-21.

Erber, N.P. and Lind, S.C. (1994).  Communication therapy: Theory and practice.  In Gagne, J.P. and Tye-Murray, N. (Eds.), Research in audiological rehabilitation: Current trends and future directions , 267-287.

Erber, N.P. and Osborn, R.R. (1994).  Perception of facial cues by adults with low vision.  Journal of Visual Impairment and Blindness, 171-175.

Osborn, R.R. and Erber, N.P. (1993).  Research Report.  National Centre for Ageing and Sensory Loss Newsletter, 1, 1.

Erber, N.P. (1992).  Effects of a question-answer format on visual perception of sentences.  Journal of the Academy of Rehabilitative Audiology, 24, 113-122.

Erber, N.P. (1992).  Adaptive assessment of adult sentence perception.  Ear and Hearing, 13, 58-60.

Erber, N.P. (1989).  Developing receptive communication abilities in hearing-impaired children.  In Power, D.J. (Ed.), Listening and talking programs for hearing-impaired children.  Mt. Gravatt: Brisbane College of Advanced Education, Centre for Human Development Studies, 28-73.

Erber, N.P. (1987).  Electronic simulation of hearing loss: Developing speech communication skills in family and friends.  In Kyle, J.G. (Ed.), Adjustment to acquired hearing loss.  Bristol: University of Bristol, Centre for Deaf Studies, 55-64.

Gagne, J.P. and Erber, N.P. (1987).  Simulation of sensorineural hearing impairment.  Ear and Hearing, 8, 232-243.

Erber, N.P. (1986).  Hearing aids: Their/our limitations.  Hearing Technology Review, 3, 7-8.

Erber, N.P. and Osborn, R.R. (1985).  Television listening devices.  Hearing Technology Review, 2, 8-9.

Erber, N.P. (1985).  Hearing-impaired children and telephone communication. Taralye Bulletin, 3, 6-7.

Erber, N.P. (1984).  Simulation of hearing loss. Hearing Technology Review, 1, 6-7.

Erber, N.P. (1983).  Speech perception and speech development in hearing-impaired children.  In Hochberg, I., Levitt, H., and Osberger, M.J. (Eds.), Speech of the Hearing Impaired.  Baltimore: University Park Press, 131-145.

Hack, Z.C. and Erber, N.P. (1982).  Auditory, visual, and auditory-visual perception of vowels by hearing-impaired children. Journal of Speech and Hearing Research, 25, 100-107.

Erber, N.P. (1981).  Speech perception by hearing-impaired children.  In Bess, F.H., Freeman, B.A., and Sinclair, J.S. (Eds.), Amplification in education.  Washington, D.C.: A.G. Bell Association for the Deaf, 69-88.

Erber, N.P. (1980).  Use of the Auditory Numbers Test to evaluate speech perception abilities of hearing-impaired children.  Journal of Speech and Hearing Disorders, 45, 527-532.

Erber, N.P. (1980).  Speech correction through use of acoustic models.  In Subtelny, J.D. (Ed.),   Speech Assessment and Speech Improvement for the Hearing Impaired.  Washington, D.C.: A.G. Bell Association for the Deaf, 222-241.

Erber, N.P. (1980).  Book review of Ross, M. and Giolas, T.G. (Eds.), Auditory Management of Hearing-Impaired Children.  In TheVolta Review, 82, 165-166.

Erber, N.P. (1980).  Auditory evaluation and training of hearing-impaired children.  Journal of the National Student Speech Language Hearing Association, 8, 6-18.

Erber, N.P., Sachs, R.M., and DeFilippo, C.L. (1979).  Optical synthesis of articulatory images for lipreading evaluation and instruction.  In McPherson, D.L. (Ed.), Advances in Prosthetic Devices for the Deaf: A Technical Workshop.  Rochester, N.Y.: National Technical Institute for the Deaf, 228-231.

Erber, N.P. (1979).  Real-time synthesis of optical mouth shapes from vowel sounds.  Journal of the Acoustical Society of America, 66, 1542-1544.

Erber, N.P. (1979).  Illumination factors in the design of classrooms for deaf children.  Volta Review, 81, 226-235.

Erber, N.P. (1979).  Optimizing speech communication in the classroom.  Chapter in      Simmons-Martin, A. and Calvert, D.R. (Eds.), Parent-Infant Intervention - Communication Disorders.  New York: Grune and Stratton, 307-319.

Erber, N.P. (1979).  Auditory-visual perception of speech with reduced optical clarity.  Journal of Speech and Hearing Research, 22, 212-223.

Erber, N.P. (1979).  Speech perception by profoundly hearing-impaired children.  Journal of Speech and Hearing Disorders, 44, 255-270.

Thornton, N.E. and Erber, N.P. (1979).  Auditory-visual speech perception by hearing-impaired children.  Hearing Aid Journal, 32, 6, 32-33.

Erber, N.P. (1979).  An approach to evaluating auditory speech perception ability.  Volta Review, 81, 16-24.

Erber, N.P. and DeFilippo, C.L. (1978).  Voice/mouth synthesis and tactual/visual perception of /pa, ba, ma/.  Journal of the Acoustical Society of America, 64, 1015-1019.

Erber, N.P. and Hirsh, I.J. (1978).  Auditory training.  In Davis. H. and Silverman, S.R. (Eds.),  Hearing and Deafness - 4th edition.  New York: Holt, Rinehart, and Winston, 358-374.  [A translated version of this text was published in Japan.]

Erber, N.P. (1978).  Book review of Rubin, M. (Ed.), Hearing Aids: Current Developments and Concepts.  In Volta Review, 80, 53-54.

Erber, N.P. (1978).  Vibratory perception by deaf children.  International Journal of Rehabilitation Research, 1, 27-37.

Zeiser, M.L. and Erber, N.P. (1977).  Auditory/vibratory perception of syllabic structure in words   by profoundly deaf children. Journal of Speech and Hearing Research, 20, 430-436.

Erber, N.P. (1977).  Evaluating speech-perception ability in hearing-impaired children.  In Bess, F.H. (Ed.), Childhood Deafness.  New York: Grune and Stratton, 173-181.

Erber, N.P. and Witt, L.H. (1977).  Effects of stimulus intensity on speech perception by deaf children.  Journal of Speech and Hearing Disorders, 42, 271-278.

Erber, N.P. (1977).  Developing materials for lipreading evaluation and instruction. Volta Review, 79, 35-42.

Erber, N.P. (1976).  The use of audio tape-cards in auditory training for hearing-impaired children. Volta Review, 78, 209-218.

Levin, S. and Erber, N.P. (1976).  A vision screening program for deaf children.  Volta Review, 78, 90-99.

Erber, N.P. and Alencewicz, C.M. (1976).  Audiologic evaluation of deaf children. Journal of Speech and Hearing Disorders, 41, 256-267.

Erber, N.P. and McMahan, D.A. (1976).  Effects of sentence context on recognition of words   through lipreading by deaf children.  Journal of Speech and Hearing Research, 19, 112-119.

Erber, N.P. (1975).  Book review of Northern, J.L. and Downs, M.P., Hearing in children.  In Annals of Otology, Rhinology, and Laryngology, 84, 405-406.

Erber, N.P. (1975).  Book review of Kampp, E. (Ed.), V Danavox Symposium: Evaluation of Hearing Handicapped Children.  In Annals of Otology, Rhinology, and Laryngology, 84, 404-405.

Erber, N.P. (1975).  Auditory-visual perception of speech.  Journal of Speech and Hearing Disorders, 40, 481-492.

Erber, N.P. (1975).  Trends in education for hearing-impaired children.  In Tower, D.B. and Eagles, E.L. (Eds.), The Nervous System. Volume 3: Human Communication and its Disorders.  New York: Raven Press, 305-312.

Erber, N.P. (1974).  Auditory-visual perception of speech: A survey.  Scandinavian Audiology, Suppl. 4, 12-30.

Erber, N.P. (1974).  Visual perception of speech by deaf children.  Scandinavian Audiology, Suppl. 4, 97-113.

Erber, N.P. and Cramer, K.D. (1974).  Vibrotactile recognition of sentences.  American Annals of the Deaf, 119, 716-720.

Erber, N.P. (1974).  Sensory capabilities of normal and hearing-impaired children.  In Stark, R.E. (Ed.), Sensory Capabilities of Hearing-Impaired Children. Baltimore: University Park Press, 46-62, 69-71.

Erber, N.P. (1974).  Speech perception in the classroom under conditions of simulated profound deafness.  Scandinavian Audiology, Suppl. 4, 243-254.

Erber, N.P. and Zeiser, M.L. (1974).  Classroom observation under conditions of simulated profound deafness.  Volta Review, 76, 352-360.

Cramer, K.D. and Erber, N.P. (1974).  A spondee-recognition test for young hearing-impaired children.  Journal of Speech and Hearing Disorders, 39, 304-311.

Erber, N.P. (1974).  Visual perception of speech by deaf children: Recent developments and continuing needs.  Journal of Speech and Hearing Disorders, 39, 178-185.

Erber, N.P. (1974).  Pure-tone thresholds and word-recognition abilities of hearing-impaired children.  Journal of Speech and Hearing Research, 17, 194-202.

Erber, N.P. (1974).  Effects of angle, distance, and illumination on the visual reception of speech by profoundly deaf children.  Journal of Speech and Hearing Research, 17, 99-112.

Erber, N.P. and Greer, C.W. (1973).  Communication strategies used by teachers at an oral school for the deaf. Volta Review, 75, 480-485.

Erber, N.P. (1973).  Body-baffle and real-ear effects in the selection of hearing aids for deaf children.  Journal of Speech and Hearing Disorders, 38, 224-231.

Erber, N.P. (1972).  Auditory, visual, and auditory-visual recognition of consonants by children with normal and impaired hearing.  Journal of Speech and Hearing Research, 15, 413-422.

Erber, N.P. (1972).  Speech-envelope cues as an acoustic aid to lipreading for profoundly deaf children.  Journal of the Acoustical Society of America, 51, 1224-1227.

Erber, N.P. (1971).  Effects of distance on the visual reception of speech. Journal of Speech and Hearing Research, 14, 848-857.

Erber, N. P. (1971).  Auditory and audiovisual reception of words in low-frequency noise by children with normal hearing and by children with impaired hearing.  Journal of Speech and Hearing Research, 14, 496-512.

Erber, N.P. (1971).  Auditory detection of spondaic words in wide-band noise by adults with normal hearing and by children with profound hearing losses.  Journal of Speech and Hearing Research, 14, 372-381.

Erber, N.P. (1971).  Evaluation of special hearing aids for deaf children.  Journal of Speech and Hearing Disorders, 36, 527-537.

Erber, N.P. (1969).  Interaction of audition and vision in the recognition of oral speech stimuli.  Journal of Speech and Hearing Research, 12, 423-425.

Erber, N.P. (1968).  Variables that influence sound pressures generated in the ear canal by an audiometric earphone.  Journal of the Acoustical Society of America, 44,  555-562.

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