Graduate Courses Taught:

• Anatomy and Physiology of the Auditory and Vestibular Systems
• Electrophysiologic Assessment of the Auditory System
• Auditory Processing
• Instrumentation in Audiology and Speech Pathology

Current Research:

• Psychophysical and electrophysiological correlates of temporal gap detection in normal hearing listeners.

• Electrophysiologic discrimination of spectrally-modulated noises. 

• Audiological findings and evoked potential recordings during normal pregnancy. 

• Tympanometric norms in Native American children and adults with normal hearing.

• Frequency-sensitive effects of the medial olivocochlear system.
   

Future Research:

• Psychophysical and electrophysiological correlates of auditory processing in listeners with normal and disordered auditory systems.
   
• Communication and vocational access for healthcare professionals with hearing loss.

Email Address:

sratcherson@ualr.edu