Guide to Speech Sound Development
|
|
b
m
h
w
p
|
n
d
k
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t
g
|
y
|
f
v
|
sh
ch
th
(this)
l
j
|
r
th
(thumb)
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s
z
ng
|
AGE
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3
|
3
1/2
|
4
|
5
|
5
1/2
|
7
|
8
|
9
|
|
|
|
|
|
|
|
|
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Pam Heller/Speech-Language Pathologist/ Blue Valley Schools, 2007
Norms taken from the Processes and Procedures Handbook from the Kansas State Department of Education.