CSD 394C Amplification Systems
Fall Semester 2011
Meeting Time: Tuesday 2:00pm to 5:00pm, MEZ 1.104
Instructor: Amanda Zappler, AuD, CCC-A
Office hours: By appointment
Contact information: firstname.lastname@example.org; (512) 626-3043 (cell). I check emails daily and will reply to your email submissions within 48 hours of receiving them.
Teaching Assistant: Erin Leshikar
Office Hours: TBA
Contact Information: email@example.com
In general, the first half of class time will be lecture-based followed by a break and then hands-on lab or guest speaker. Lab assignments will be given that coincide with the in-class lecture and in-class labs. Correspondence regarding any questions regarding the assignments is highly encouraged throughout the week via email. All assignments will be due at the beginning of class. Late assignments will not be accepted unless prior arrangements have been made. The first 15 minutes of class each week will be a review of the prior week’s assignment. There will be a very short quiz at the beginning of each class over the prior week’s lecture and readings. All assigned readings are expected to be completed prior to class since the basis of the course lectures will be over the readings.
Digital Hearing Aids
Pub: Theime, Edition: 1st
Hearing Aid Handbook
Jeffrey J. DiGiovanni
Pub: Delmar Cengage Learn, Edition: 2nd
Pub: Theime, Edition: 1st
The main objective of this course is to introduce the theories and concepts of today’s technology with regard to amplification systems for hearing impaired clients. Part of a strong audiological battery for a comprehensive aural rehabilitation and treatment process is knowing and understanding which hearing solutions to offer each hearing impaired individual.
This is the first of two courses in amplification systems. By the end of this course, each student should be able to:
- Understand the difference between analog and digital circuitry in hearing aids
- Linear versus non-linear compression methods
- Apply sound acoustic principles and how they relate to earmold design
- Verify hearing aid performance electroacoustically
- Understand various processing strategies and verify each with real-ear measurements
- Have knowledge of FM systems, Implantable devices and CROS technology for special populations of the hearing impaired
Throughout the course there will be several in-class, group or individual labs. Deadlines and instructions for these will be given throughout the semester. These labs are designed for hands-on practical experience that will help you in your daily clinical experiences.
Lab/Assignments- 100 points
Weekly Quizzes- 100 points- (8-10 quizzes total; short and not scary, just pre-read the material assigned)
Mid-term Exam- 50 points
Final Exam- 100 points
Total: 350 points
A: 315-350 points
B: 280-314 points
C: 245-279 points
Students are invited to contact the instructor regarding their progress in this course at any time. Please do not wait if you are having difficulty.
The University expects all students to obey the law, to show respect for other members of the university community, to perform contractual obligations, to maintain absolute integrity and a high standard of individual honor in scholastic work, and to observe standards of conduct appropriate for a community of scholars. Section 11-801 of the Institutional Rules on Student Services and Activities. Students should acquaint themselves with the official policies and procedures regarding scholastic dishonesty. This can be accessed from the Student Judicial Services web site at http://deanofstudents.utexas.edu.
Professional Behavior Expectations:
Students are expected to be on time and prepared for class. Cell phones and pagers should be turned off at the door. Students should demonstrate common courtesy and professional behavior to their peers, instructors and guest speakers. Suggestions or concerns regarding this class or a student’s performance in this class should be discussed with the instructor.
Services for Students with Disabilities (SSD):
Any student with a documented disability (physical or cognitive) who required academic accommodations should contact the Office of the Dean of Students, Services for Students with Disabilities (SSD) at 471-6259 (voice) or 471-4641 (TTY) as soon as possible to request an official letter outlining authorized accommodations.
ASHA Knowledge and Skills Acquisition (KASA) Competencies:
At the successful completion of this course, the student should have the knowledge to meet or partially meet a number of the ASHA KASA standards for Audiology.
A more complete description of the competencies can be found at