Early 8 sounds
m, b, "y", n, w, d, p, h
When are the early 8 sounds acquired?
Emerging Development Between ages 1-3 with Consistent production ~age 3
Middle 8 sounds
t, ng, k, g, f, v, ch, "j
When are the middle 8 sounds acquired?
Emerging Development Between ages 3-6 1?2 with Consistent production ~age51?2
Late 8 sounds
sh", s, z, "th", "th", r, l, zh
When are the late 8 sounds acquired?
Emerging Development Between ages 5 -7 1?2 with Consistent production ~age71?2