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A & M Hearing Ltd. http://ourworld.compuserve.com/homepage/amhearing ACTIVE ELECTRONICS, Inc http://www.activeelectronics.com AIM Instrumentation Northwest Inc http://www.home.xl.ca/aim AMERICANEAR http://www.americanear.com AUDIO CONTROLE (Canadian) http://www.audiocontrole.com AVR Communications Ltd http://www.avrsono.com Bell Hearing Instruments http://www.bellhearing.com BELTONE http://www.beltone.com/ BERNAFON-MICO http://www.bernafon-maico.com CLARITY HEARING INSTRUMENTS http://www.midcoast.com/~clarity DANAVOX http://www.danavox.com DECIBEL Instruments, Inc http://www.decibel.com General Hearing Instruments, Inc http://www.generalhearing.com HEARING INNOVATIONS http://www.hearinginnovations.com/ LORI MEDICAL LABORTORIES http://www.lorimedical.com/ MAGNATONE Quality Hearing Instruments http://www.usa.com/maganatone MARCON http://members.aol.com/marconhear MICRO-TECH http://www.hearing-aid.com MIRACLE-EAR http://www.miracle-ear.com OTICON http://www.oticonus.com PHILIPS http://www.nl.hearing.philips.com PHONAK http://www.phonak-us.com/ Phonic Ear Inc http://www.phonicear.com RESOUND http://www.resound.com REXTON http://www.rexton.com …

Hearing Aid Companies Read More »

CURRICULUM VITAE: LINDA KOZMA-SPYTEK EDUCATION B.S., 1981, Speech and Hearing Science-Education of the Deaf, Washington University, Central Institute for the Deaf, St. Louis, MO M.A., 1989, Communication Sciences, Washington University, Central Institute for the Deaf, St. Louis, MO Graduate Studies in Audiology, 2000-2005, The Graduate School and University Center of The City University of New …

CURRICULUM VITAE: LINDA KOZMA-SPYTEK Read More »

It’s undeniable that the price of hearing aids is often a source of contention between consumers and their hearing aid providers. Nobody likes to be told that they’re going to have to lay out six or more thousand dollars for anything. But there are also some points that I think we can all agree on. …

Why do Hearing Aids Cost So Much? Read More »

The topic of tinnitus often arose during my days as a teacher and clinical audiologist. For the most part, my responses simply regurgitated the conventional wisdom of the time, i.e., that tinnitus was a common problem, of unknown and varied origin, and that there were no sure-fire cures for the condition. Basically, I sloughed the …

Developments in Tinnitus Read More »

When the topic of assistive listening devices arises, the lowly telecoil hardly enters into the discussion. Yet the ordinary telecoil (the “T”coil) is perhaps the most common and most underestimated assistive listening device available for hearing-impaired individuals today. They are inexpensive, simple to operate (if one knows how), and can be incorporated in body worn, …

TELECOIL AND TELEPHONES Read More »

In considering the personal and social identity of hard of hearing people, in the very fact that such an issue is framed for discussion, we clearly mean to contrast our situation to that of people who are physiologically deaf, or who consider themselves socially and culturally Deaf in spite of the existence of significant amounts …

Personal and Social Identity of Hard of Hearing People Read More »

Judging from the most recent edition of Audiology Today (May/June 2004), the issue of OTC hearing aids is still roiling the hearing aid industry, particularly the dispensing community. Its present incarnation began with a feature article in the March 24, 2004 issue of the Wall Street Journal. The article implicates the high cost of hearing …

Over-the-Counter (OTC) Hearing Aids Read More »

  Professor Emeritus of Audiology, University of Connecticut and has served as Vice President of the SHHH Board of Trustees. He writes a regular column for Hearing Loss Magazine- The Journal of the Hearing Loss Association of America, called “Developments in Research and Technology.” He has published and lectured extensively on topics dealing with hearing …

Dr. Mark Ross is a Principal Investigator of the RERC on Hearing Enhancement Read More »

In the Beginning By all accounts, the audiology profession had its genesis in WW II, as an outgrowth of the aural rehabilitation (A/R) programs provided for servicemen who lost hearing in the war. What the government did was bring together a variety of specialists, told them to organize an A/R program, and essentially give them …

A Retrospective Look at the Future of Aural Rehabilitation Read More »

The profession of audiology has its roots in the aural rehabilitation (A/R) programs organized by the US military during WW II. Their purpose was to respond to the needs of servicemen who lost hearing as a result of war service. The medical authorities brought together a number of specialists and asked them to create an …

Home-based Auditory and Speechreading Training Read More »

Auditory training can be defined as formal listening activities whose goal is to optimize the activity of speech perception (Dr. Arthur Boothroyd).   It is based on an assumption that listeners often need help in dealing with the speech perception deficits that remain after auditory function has been optimized through an appropriate hearing aid selection process.  This point …

Dr. Ross on Hearing Loss Read More »

Much has been written about classroom sound-field amplification systems since they were first introduced about twenty years ago. As their potential contribution to children in classrooms becomes increasingly clear, there now appears to be a developing professional consensus regarding their efficacy. Indeed, those professionals who use and/or evaluate classroom sound-field system view them as one …

Classroom Sound-Field Systems Read More »

The Marketing of Digital Hearing Aids Over the past 50 years that I can personally recall, there have been ambitious and hyperbolic marketing appeals about new developments in hearing aids. Even as a professional audiologist, presumably able to separate the “hype” from the facts, it was, and is, hard for me not to be influenced …

Digital Hearing Aids: From the Perspective of One Consumer/Audiologist Read More »

It’s undeniable that the price of hearing aids is often a source of contention between consumers and their hearing aid providers. Nobody likes to be told that they’re going to have to lay out six or more thousand dollars for anything. But there are also some points that I think we can all agree on. …

Why do Hearing Aids Cost So Much? Read More »

My first exposure to music while using my cochlear implant (CI) occurred when I left the NYU Center, right after the implant was activated.  It was a cold day in January and I was lucky to find a cab right outside the Center to take me across town. The cabbie might have been the only …

Listening to Music Through a Cochlear Implant: Part 1 Read More »

In preparing this column, I ordinarily consult the trade and professional literature for information on significant developments in hearing assistive technologies (hearing aids and other devices). There is usually no shortage of research studies to review and other developments to report. In recent years, in particular, there has been a virtual banquet of technical developments …

Audibility and Useful Hearing Aid Features Read More »

I’ve worn hearing aids for over 45 years and I’ve been an Audiologist almost as long. I’ve worked with hard of hearing and deaf people and their families for my entire career and you would think that I would have a good understanding of the feelings and experiences of people who are deaf, particularly late …

My “Near Deaf” Experience Read More »

In my judgment, the advent of cochlear implants has been the most significant prosthetic advance for people with hearing loss since the development of the first wearable electronic hearing aid. Having access to the auditory world around them via cochlear implants has transformed and enriched the lives of thousands upon thousands of adults and children. …

Different kinds of implants: Auditory, Penetrating and Hybrid Read More »

In the U.S. today, a person can purchase hearing aids from two types of dispensers: Audiologists and Hearing Instrument Specialists (formally known as hearing aid dealers). Both groups are licensed to dispense hearing aids, but come to this activity based on significantly different paths of formal education and training.  There is no information that indicates that …

Hearing Aid Services and Satisfaction: The Consumer Viewpoint Read More »

Are binaural hearing aids better?  An interesting and provocative article in the September 2005 issue of Journal of the American Academy of Audiology (JAAA) by several respected researchers (Therese and Brian Walden) has reopened this question, one that I thought had long been settled in favor of binaural relative to monaural hearing aids.  Before reviewing …

Are Binaural Hearing Aids Better? Read More »

Much has been written about classroom sound-field amplification systems since they were first introduced about twenty years ago. As their potential contribution to children in classrooms becomes increasingly clear, there now appears to be a developing professional consensus regarding their efficacy. Indeed, those professionals who use and/or evaluate classroom sound-field system view them as one …

Classroom Sound-Field Systems Read More »

Just about anybody who has ever worn a hearing aid has experienced this annoying sound, variously described as “whistling”, “howling”, “screeching” and various other adjectives denoting an unpleasant auditory experience. It is not a trivial problem; industry estimates that 10 to 15 percent of in-the-ear hearing aids are returned within the first 30 days because …

Acoustic Feedback Control Read More »

The most common type of hearing impairment is a high-frequency loss (i.e., perception of higher frequencies is poorer than that of lower ones). People with this type of problem often complain of hearing but not understanding. While the deleterious effect of noise occurs for a number of reasons, a primary one is the fact that …

Frequency-Lowering Hearing Aids: Increasing the Audibility of High-Frequency Speech Sounds Read More »

Introduction In the U.S. today, a person can purchase hearing aids from two types of dispensers: Audiologists and Hearing Instrument Specialists (formally known as hearing aid dealers). Both groups are licensed to dispense hearing aids, but come to this activity based on significantly different paths of formal education and training.  There is no information that …

Hearing Aid Services and Satisfaction: The Consumer Viewpoint Read More »

The most frequent complaint by people who wear hearing aids concerns their difficulties in tolerating background sounds.  Noise is the enemy of the hearing aid user; it affects not only speech comprehension, but the very willingness to wear hearing aids. One of the first comments often made by new hearing aid users relates to the …

Acceptable Noise Levels (ANL) Read More »

Hearing aids are delicate (and very expensive!) instruments. Within their tiny, fragile cases, they pack an enormous amount of highly sensitive, sophisticated electronic circuitry. Unlike eyeglasses, hearing aids need regular upkeep and a lot of tender loving care to ensure continued optimal performance. With reasonable care, the life expectancy of a hearing aid is about …

Hearing Aid Troubleshooting Read More »

A while ago I read a press release from the Oticon Company announcing its Focus on Hearing Award. The award is titled “Honoring People Who Defy the Stigma of Hearing Loss” by living full and productive lives. In reading this press release I was taken by the implicit assumption that, of course, a hearing loss …

The “Stigma” of Hearing Loss and Hearing Aids Read More »

Mark Ross, Ph.D. Consultant CURRENT LOCATION University of Connecticut EDUCATIONAL BACKGROUND Ph.D. – Stanford University, 1962 M.A. – Brooklyn College, 1958 B.A. – Brooklyn College, 1957   BIOGRAPHY AND RERC AFFILIATIONDr. Ross is involved with the dissemination of professional information to consumers via bimonthly articles in the journal Hearing Loss, the organ of the Hearing Loss …

Mark Ross Read More »

System Requirements Minimum Configuration: Microsoftâ Windowsâ 95, 98 or NT 4.0 (or higher) 90 Mhz (or faster) Intelâ Pentiumâ or compatible processor 8 Megabytes system RAM 25 Megabytes hard disk space Windows-compatible sound hardware with line level inputs and outputs   About Sound Hardware: Lexington’s STI Program is designed to work with most Windows-compatible sound cards. The sound hardware …

STI PROGRAM INFORMATION Read More »

This article first appeared in Volta Voices (March/April 2000) We are living at a time characterized by major technological advances that impinge upon all aspects of our lives. As these developments concern children with hearing loss, we can note, for example, the introduction of cochlear implants, sophisticated digital signal processing hearing aids, and innovative classroom amplification systems. …

Low Frequency Residual Hearing Revisited Read More »

Now don’t get me wrong: I think hearing aids are wonderful. I hate to think what my life would be like without them. But sometimes, and in some situations, either you’re not wearing them (like when you’re in bed, coming out of the shower, etc.) or they need to be supplemented by another type of …

When a Hearing Aid is NOT Enough: Consider other types of Hearing Assistance Technologies Read More »

This article first appeared in the IFHOH Journal (1995) All of us have had the experience of suggesting to a friend or relative that he or she get a hearing aid, only to be told that it was not necessary since he/she could “hear all right”–this comment being made during the course of a conversation in which …

Why People Won’t Wear Hearing Aids Read More »

This article first appeared in Hearing Loss (Sep/Oct 2009) While browsing through the aisles of my local pharmacy, I came across some device that looked like a bluetooth receiver. Naturally, this piqued my curiosity. It turns out that it wasn’t a bluetooth receiver at all but, rather, a “personal sound amplifier.” Reading the printed blurb …

Dr. Ross on Hearing Loss Personal Sound Amplification Products (PSAPs) Versus Hearing Aids Read More »

This article first appeared in Hearing Loss (Jan/Feb 2005) It’s undeniable that the price of hearing aids is often a source of contention between consumers and their hearing aid providers. Nobody likes to be told that they’re going to have to lay out six or more thousand dollars for anything. But there are also some …

Why do Hearing Aids Cost So Much? Read More »

by Mark Ross, Ph.D. Some years ago on a visit to New York, my family and I decided to have brunch at one of the “in” places in Greenwich Village. As we entered, we were greeted by the happy chatter of other diners. While these sounds would be a problem for me, it was an …

Noise Reduction Hearing Aids: Why They’re Needed, and How They Work Read More »

by Mark Ross, Ph.D. This article first appeared in Hearing Loss (Jan/Feb 2004) The occlusion effect is not a new phenomenon and has been described here before. Still, it is a serious and continuing problem for some hearing aid users and thus is the kind of topic that merits some repetition now and then. It relates to …

The “Occlusion Effect” — What it is, and What to Do About it Read More »

This article first appeared in Hearing Loss (May/Jun 2009) Recently I’ve noticed that the professional and trade journals are publishing more articles relating to listening to music through hearing aids and cochlear implants, rather than focusing on just speech. Without minimizing the overarching importance of speech communication, apparently this change reflects a growing appreciation of …

Dr. Ross on Hearing Loss Listening to Music Through Hearing Aids: The “Music” Program Read More »