1. Sound Categories and Nasalance Score Types Affected in Speakers with Dysarthria Secondary to ALS Open Access Author: Hobbs, Sierra Title: Sound Categories and Nasalance Score Types Affected in Speakers with Dysarthria Secondary to ALS Area of Honors: Communication Sciences and Disorders Keywords: amyotrophic lateral sclerosis (ALS)dysarthriasound categorynasalance score typesibilant File: Download Final_Thesis.pdf Thesis Supervisors: Ji Min Lee, Thesis SupervisorDr. Carol Anne Miller, Thesis Honors Advisor