A 5-year-old child exhibits severe phoneme collapse, replacing four different consonant phonemes (/s/, /ʃ/, /tʃ/, /k/) with the single alveolar stop [t] across all word positions (e.g., 'see', 'she', 'chew', 'key' are all produced as 'tee'). Which evidence-based phonological intervention model is explicitly designed to treat such broad systemic collapse?
- ATraditional Van Riper Sensory-Motor Training
- BMultiple Oppositions Approach (Williams)
- CLSVT LOUD Protocol
- DAccent Modification Therapy