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Peer reviewedSamar, Vincent J.; And Others – Journal of Communication Disorders, 1989
The relationships between speech parameters and speech intelligibility of 40 severely to profoundly hearing-impaired adults were studied. Regression analysis revealed that speech intelligibility was predicted by a cognate-pair voice-onset-time difference measure and a measure of the stability of the volume-velocity rise time. (Author/JDD)
Descriptors: Adults, Articulation (Speech), Deafness, Factor Analysis
Direct linkShea, Peter; Li, Chun Sau; Pickett, Alexandra – Internet and Higher Education, 2006
This paper focuses on two components of a model for online teaching and learning--"teaching presence" and "community". It is suggested that previous research points to the critical role that community plays in academic success and persistence in higher education. Through a review of recent literature it is proposed that teaching presence--viewed…
Descriptors: Instructional Design, Distance Education, Online Courses, Teaching Models
