Context Free Phonological Conditioning is:
Systematic within the domain of the natural class it defines. No other context applies.
An example of Context-Free Phonological conditioning:
Velar fronting across all positions of syllables, nasalization of vowels in English before nasal sounds
An example of Context-Dependant Phonological conditioning:
Velar Fronting in the onsets of “stressed” syllables.
What did we see in Amahl’s data?
He struggled to produce coronal fricatives, and stopped them, then affricated them before producing them correctly.