Blake (4;4 years) has a percentage of consonants correct (PC…
Blake (4;4 years) has a percentage of consonants correct (PCC) of 68% (based on a conversational speech sample). Blake’s speech is primarily characterized by substitution processes (e.g., consonant cluster simplification, velar fronting in word-initial position only, palatal fronting, gliding of liquids). His errors are consistent. Based on these brief observations, Blake most likely has: