Graduate Courses Taught:

• Voice Disorders

• Fluency

• Neuro I

• Neuro II

Current Research:

• The neurologic basis of the etiology and maintenance of stuttering.

• How the fear mechanism of the central nervous system contributes to the etiology and maintenance of stuttering through its’ contributions to classical and instrumental conditioning.

• How the sub-cortical limbic system and its’ emotional contributions contribute to the etiology and maintenance of stuttering.

• How fear and other emotional systems contribute to the behaviors associated with stuttering.

• The effects of brain injury upon human consciousness and self awareness.

Future Research:

• Currently negotiating a third edition of The Three Dimensions of Stuttering: Neurology, Behavior, and Emotion, John Wiley and Sons, UK.

Email Address:

rlogan@uca.edu