PSYC3308 Lecture Notes - Lecture 5: Supramarginal Gyrus, Angular Gyrus, Cleft Lip And Cleft Palate
Document Summary
Speech sound disorder: persistent speech sound production that interferes with speech intelligibility, prevents verbal comm of msgs, problems articulating. Disturbances cause limitations in effective comm that interfere with social participation, acad achievement / occupational performance: onset: early dev period, exclusionary conditions & diagnoses. Difficulties not attributable to congenital / acquired conditions. Prevalence of ld & ssd: more common in early childhood, boys > girls, associated with adhd & social difficulties, cognitive deficits. Temporal processing deficit (rapid sequencing: biological factors. Genetics: ~50-75% of chidren with ld have fam hist, broca"s area, pri auditory cortex, supramarginal gyrus, angular gyrus, env factors. Intervention: lds usually self correct by age 6, emphasis is on direct training of speech skills. Childhood-onset-fluency disorder (stuttering: 1 / more of following: Excess of physical tension when pronouncing words. Limitations in effective comms, social participation or acad / occupational performance: onset: early dev period, exclusionary conditions & diagnoses.
