In this paper, we provide an introductory overview of a novel approach to l
anguage intervention called Fast ForWord (FFW), developed by the Scientific
Learning Corporation. More than 20,000 children have received FFW interven
tion, and many researchers, clinicians, educators, and parents are asking q
uestions about the effectiveness of FFW. To date, there are few evaluations
of the treatment other than those that have been published by the develope
rs of the FFW program. This introductory paper will discuss the underlying
hypotheses associated with FFW, the components of FFW, and the few studies
that have been published regarding the efficacy of FFW. A clinical outcome
model based on the work of R. R. Robey and M. C. Schultz (1998) is proposed
as a way of understanding the contributions and limitations of previous in
tervention studies on FFW and as well as those presented in this issue. We
end with a look at the questions that need to be asked by researchers and c
linicians who are interested in FFW.