With technological advances, hearing aid techs, etc., I am concerned that audiology may not be around long enough or high enough in demand to support the debt students end up in. Regardless, what are some other careers an AuD could pursue? Preferably one that could support a family.
Your question is valid. However, what is difficult to understand, unless you understand the depth of the technology and its advancements, is that these systems are getting more complex to manage. As they add technologies like speech recognition, noise reduction, feedback isolation, and so on, the requirements increase for evaluation, diagnostic, and calibration. These systems cannot maintain themselves.
When the bifocal was added to a pair of glasses, it did not eliminate the optometrist. When cars were invented, wagon maintenance did not cease, it evolved. The more advanced computers become, the more people required to administrate them.
More than ever, audiologists will see an increase in demands as well as public awareness. The trouble with increased technology and "maintenance-free" systems is they have a point of failure. Every system we have today, no matter how simple you may think it is, has someone required to maintain it. That is because of two reasons:
1 - Entropy is always trying to create chaos from order (I.E. tires wear out).
2 - There is always a point of failure where there is human interaction (I.E. your computer gets a virus).
As long as there are humans associated with hearing systems, audiologists will need to continue to integrate the two. Every hearing situation is different. Every listener is different. As people chage, their needs change too. They need someone who can professionally interpret their desires and needs and communicate that to the device intended to help them. You can think of it as marriage counseling for the person and their device.
We, as audiologists, aren't going away. We are gaining technologies and stretching our scope of practice.