Phonological Treatment to improve sound-to-letter and letter-to-sound correspondences. Phonological Treatment Protocol Phonological Treatment Homework Picture stimuli used for re-training sound-letter and letter-sound correspondences. May need to train these items first using Copy and Recall Treatment. Evidence to support the treatment: Beeson, P.M., Rising, K., Kim, E. & Rapcsak, S.Z. (2010). A treatment sequence for phonological alexia/agraphia. Journal of Speech, Language, Hearing Research 53, 450-468.