Articulation is a process in which a child cannot produce the sound in all word positions. Example: the child cannot produce the "sh" sound in all word positions
What is Phonology?
Phonology is the process where the child can say the targeted sound but cannot say it in a process. This is where a child can produce the sound but will substitute or stop sounds Example: child will substitute the "sh" sound for the /s/ sound only in two/three position of words (seep/sheep)
If you have concerns with your child's speech development, please refer to the school's Speech-Language Pathologist.