title: Intelligibility assessment in developmental phonological disorders: accuracy of caregiver gloss.
abstract: Fifteen caregivers each glossed a simultaneously videotaped and audiotaped sample of their child with speech delay engaged in conversation with a clinician. One of the authors generated a reference gloss for each sample, aided by (a) prior knowledge of the child's speech-language status and error patterns, (b) glosses from the child's clinician and the child's caregiver, (c) unlimited replays of the taped sample, and (d) the information gained from completing a narrow phonetic transcription of the sample. Caregivers glossed an average of 78% of the utterances and 81% of the words. A comparison of their glosses to the reference glosses suggested that they accurately understood an average of 58% of the utterances and 73% of the words. Discussion considers the implications of such findings for methodological and theoretical issues underlying children's moment-to-moment intelligibility breakdowns during speech-language processing.
mesh_terms: D017028:Caregivers; D002648:Child; D002663:Child Language; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007802:Language; D007807:Language Tests; D008297:Male; D013065:Speech Intelligibility; D014705:Verbal Behavior; D014743:Videotape Recording; D014831:Voice