CGSC379 Lecture Notes - Lecture 10: Electrophysiology, Psychological Evaluation, Evoked Potential
10 Aug 2018
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Incorrectly identified persons: testing loses credibility, drives up cost of testing due to follow up costs, false negatives, persons with the disorder not identified, prevalence, # persons/100 or #/1000 with disorder. Co-morbidity of disorders: reading disorders, adhd, mild tbi, language impairments, learning disabilities, no consensus on assessment protocols/treatment, ebp not yet established. Apd behavior complaints: listening (noticed for a period), mishearing/discrimination problems, problems following directions/messages, distracted by background noise, poor organization of verbal material, oral and written expression problems, remembering what they hear, learning to read. Behavior vs. electrophysiological testing: behavioral (develops profile, table 19. 1 (page 488) don"t memorize, electrophysiological (suggests a site of lesion, abr, auditory middle latency response, cortical potentials. Bellis/ferre model (2003: 3 primary profiles, auditory decoding deficit, prosodic deficit (don"t get intonation) Integration deficit (take info from both ears and put it together: two secondary profiles, associative deficit, output organization.
