This brief article reports a long-term follow-up of the effects of self-mod
eling on the reduction of stuttering in two groups of students who initiall
y evidenced different mean percentages of stuttered words. The 2- and 1-yea
r follow-up is based on 7 students who were involved in two separate studie
s published in 1996 and 1998. The 3 students involved in the 1996 study who
initially exhibited substantially higher mean percentages of stuttered wor
ds relative to the students involved in the 1998 study, maintained their tr
eatment effects after 4 years. Specifically, 2 students exhibited normal fl
uency by evidencing at or below 4% stuttered words; the third student exhib
ited near fluency with 5% stuttered words. Similarly, Students 2 and 4 invo
lved in the 1998 study maintained their treatment effects and exhibited nor
mal fluency by evidencing at or below 4% stuttered words. The remaining 2 s
tudents (1 and 3), who were fluent at the end of the study, evidenced an in
crease to 7% stuttered words, which is indicative of dysfluency.