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Direct linkMettler, Heidi M.; Neiling, Sarah Lynn; Figueroa, Cecilia R.; Evans-Reitz, Nora; Alt, Mary – Journal of Speech, Language, and Hearing Research, 2023
Purpose: This feasibility study examined a caregiver-implemented telehealth model of the Vocabulary Acquisition and Usage for Late Talkers (VAULT) protocol. We asked whether caregivers could reach fidelity on VAULT, if the protocol was socially and ecologically valid, and if late-talking toddlers could learn new words with this model. Method: Five…
Descriptors: Vocabulary Development, Language Acquisition, Delayed Speech, Speech Therapy
Alt, Mary; Mettler, Heidi M.; Erikson, Jessie A.; Figueroa, Cecilia R.; Etters-Thomas, Sarah E.; Arizmendi, Genesis D.; Oglivie, Trianna – Journal of Speech, Language, and Hearing Research, 2020
Purpose: The aims of this study were (a) to assess the efficacy of the Vocabulary Acquisition and Usage for Late Talkers (VAULT) treatment and (b) to compare treatment outcomes for expressive vocabulary acquisition in late talkers in 2 conditions: 3 target words/90 doses per word per session versus 6 target words/45 doses per word per session.…
Descriptors: Vocabulary Development, Language Acquisition, Delayed Speech, Measures (Individuals)
Alt, Mary; Figueroa, Cecilia R.; Mettler, Heidi M.; Evans-Reitz, Nora; Erikson, Jessie A. – Journal of Speech, Language, and Hearing Research, 2021
Purpose: This study examined the efficacy of the Vocabulary Acquisition and Usage for Late Talkers (VAULT) treatment in a version that manipulated the length of clinician utterance in which a target word was presented (dose length). The study also explored ways to characterize treatment responders versus nonresponders. Method: Nineteen primarily…
Descriptors: Vocabulary Development, Delayed Speech, Outcomes of Treatment, Speech Therapy
Ng, Christine S.-Y.; Stokes, Stephanie F.; Alt, Mary – Journal of Speech, Language, and Hearing Research, 2020
Purpose: We report on a replicated single-case design study that measured the feasibility of an expressive vocabulary intervention for three Cantonese-speaking toddlers with small expressive lexicons relative to their age. The aim was to assess the cross-cultural and cross-linguistic feasibility of an intervention method developed for…
Descriptors: Vocabulary Development, Intervention, Expressive Language, Toddlers
