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Results 11 - 13 of 13
Credit(s): PDHs: 1.5, ASHA CEUs*: 0.15
Summary: This Perspectives activity highlights two articles with objective measures for both evaluation and treatment of velopharyngeal dysfunction. The first article discusses the palatal closure efficiency (PaCE) index. This is an aerodynamic tool used to estimate the velopharyngeal opening during certain speech contexts. This is done by measuring a percentage of change between nasal and oral cognates of an individual. The second article describes the nasometer in depth, highlighting its use as an evaluation and treatment tool for decreasing hypernasality. It goes into further detail on the differences between hypernasality and measured nasalance, highlighting both strengths and limitations of the nasalance score.
Credit(s): PDHs: 3.0, ASHA CEUs*: 0.3
Summary: This course is composed of three articles that center around quality of life: at end of life, following a stroke, and among individuals with voice disorders.
Credit(s): PDHs: 4.0, ASHA CEUs*: 0.4
Summary: This activity presents a diverse perspective, including four different speech science articles focused on a variety of topics. Kimball and Sayce discuss the pros and cons of research using behavior and functional assessment and treatment in the areas of speech science and voice, specifically their limitation in outlining etiology or explaining treatment resistance. They also provide an overview of genetic research approaches as a possible path forward to develop additional evidence-based treatment approaches. Neel reviews the production and perception of extralinguistic information regarding sex/gender, sexual orientation, age, non-native accent, regional and social dialect, and race and ethnicity. The article explores the literature in the above areas reviewing acoustical features and common misperceptions, concluding with instructional activities to enhance student awareness of indexical characteristics. McAllister et al. studied the effects of biofeedback for residual rhotic errors in a preliminary case series. Participants were five native English speakers who had not yet generalized rhotic production. Treatment consisted of either electropalatographic or visual-acoustic biofeedback using the Challenge Point Program software. Although participant responses to treatment were variable, the median effect size tended to exceed the minimum value considered clinically significant. Gritsyk et al. examined three measures to determine which best predicted change in production accuracy during a vowel learning task. Using 20 female college students, researchers administered three tasks: an oral stereognosis task, a bite block task using auditory making, and a new phonetic awareness task. The bite block task with auditory masking, measuring proprioceptive awareness, was the only task significantly related to performance in speech learning.
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