Since its creation in 1999, the NSA Research Committee has approved numerous research projects aimed at improving our knowledge about stuttering. Here you will find a comprehensive list of NSA Research Committee-approved projects, both current and past.

The relationship between the stuttering variability, attention, speech task, and delivery mode: an exploration of factors affecting stuttering severityReyhaneh Jafari
 Reyhaneh Jafari 07/28/2023 View Flyer


Title Primary
Contact Approved
A Perspective on LGBTQ+ People Who Stutter  Dr. James Mancinelli 


Dr. James Mancinelli   10/6/2023  View Flyer (PDF)


Attentional bias and attention control in adults who stutter Dr. Katerina Ntourou 


Dr. Katerina Ntourou   10/6/2023  View Flyer (PDF)
Designing Interactions between People Who Stutter and Community Resources Jeremy Huang 


Jeremy Huang   07/28/2023  View Flyer(PDF)

Participant Interest Form

Phonological performance abilities in children who do, and do not, stutter Roa’a Al-Sulaiman
Roa’a Al-Sulaiman   02/21/2023  View Flyer
 Articulatory Characteristics of Stuttering  Ms. Yijing Lu   Ms. Yijing Lu  02/19/2023  View Abstract
Information Processing in Speakers who Stutter   Dr. Naomi Eichorn  Dr. Naomi Eichorn  12/2/2022 More Information

Approved Research Project Archive


If you have any questions about whether a specific project has been reviewed by the NSARC, please contact the NSARC Chair Angela Medina, Ph.D., CCC-SLP (Angela@westutter.org) or our National Office.