Students who practice their articulation have difficulty producing one or more age-appropriate speech sounds. This page provides resources such as word lists, games, and information on mumbling. Videos with helpful tips and tricks to produce accurate speech sounds have also been included in the "articulation video library".
Typical ages of sound acquisition:
Age 2-3
/b/
/h/
/m/
/n/
/p/
/t/
/w/
Age 4
/d/
/f/
/g/
/k/
/y/
Age 5
/ch/
/dg/
/l/
/sh/
/s/
/ng/
Age 6
/v/
/z/
Age 7
/r/
/th/