{"id":{"repo_id":"duquesne","oai_identifier":"oai:dsc.duq.edu:etd-1862"},"canonical_url":"https://search.dev.ndltd.org/etd/duquesne/oai:dsc.duq.edu:etd-1862","repository":{"repo_id":"duquesne","name":"Duquesne","base_url":"https://dsc.duq.edu/do/oai/"},"display":{"title":"Effectiveness of manual gesture treatment on residual /r/ articulation errors","abstract":"The functional speech sound disorder, American English /r/ articulation errors, presents a unique and confounding clinical challenge as \"therapy resistant\" residual errors persist into adolescence and adulthood in many cases. Finding paucity of empirical research for /r/ treatment, evidence-based practice (EBP) exploration in motor-related disorders informed clinical practice and research directions. This study investigated the efficacy of \"manual mimicry\" (a kinesthetic, gestural, and visual cue) in treating intractable /r/ errors in a young adult using a single subject ABAB design. Perceptual accuracy judgments of three types of listeners (experts, graduate clinician, and naïve listeners) indicated a positive treatment effect of manual mimicry cueing on vocalic /r/ sound productions. Electropalatograpy (EPG) outcome measures showed limited ability to accurately reflect perceptual changes quantitatively. These findings from an exploratory study provide initial evidence that perceptual saliency of /r/ productions may be potentially remediated using a kinesthetic, gestural, and visual cue during treatment.","abstract_html":"The functional speech sound disorder, American English /r/ articulation errors, presents a unique and confounding clinical challenge as "therapy resistant" residual errors persist into adolescence and adulthood in many cases. Finding paucity of empirical research for /r/ treatment, evidence-based practice (EBP) exploration in motor-related disorders informed clinical practice and research directions. This study investigated the efficacy of "manual mimicry" (a kinesthetic, gestural, and visual cue) in treating intractable /r/ errors in a young adult using a single subject ABAB design. Perceptual accuracy judgments of three types of listeners (experts, graduate clinician, and naïve listeners) indicated a positive treatment effect of manual mimicry cueing on vocalic /r/ sound productions. Electropalatograpy (EPG) outcome measures showed limited ability to accurately reflect perceptual changes quantitatively. These findings from an exploratory study provide initial evidence that perceptual saliency of /r/ productions may be potentially remediated using a kinesthetic, gestural, and visual cue during treatment.","abstract_has_math":false,"creators":["Lynch, Jessica"],"institution":null,"degree_name":"MS","degree_level":"Immediate Access","degree_discipline":"Speech-Language Pathology (SLP)","degree_department":null,"school":null,"contributors":["Heather L. Rusiewicz","Diane L. Williams","Caterina F. Staltari"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2012,"date_issued":"2012-01-01T08:00:00Z","date_published":"2012-01-01T08:00:00Z","updated_at":"2026-07-24T02:10:02Z","subjects":["Articulation","Gesture","R","Speech","Therapy","Treatment"],"languages":["English"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://dsc.duq.edu/etd/846","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Heather L. Rusiewicz","Diane L. Williams","Caterina F. 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Finding paucity of empirical research for /r/ treatment, evidence-based practice (EBP) exploration in motor-related disorders informed clinical practice and research directions. This study investigated the efficacy of \"manual mimicry\" (a kinesthetic, gestural, and visual cue) in treating intractable /r/ errors in a young adult using a single subject ABAB design. Perceptual accuracy judgments of three types of listeners (experts, graduate clinician, and naïve listeners) indicated a positive treatment effect of manual mimicry cueing on vocalic /r/ sound productions. Electropalatograpy (EPG) outcome measures showed limited ability to accurately reflect perceptual changes quantitatively. These findings from an exploratory study provide initial evidence that perceptual saliency of /r/ productions may be potentially remediated using a kinesthetic, gestural, and visual cue during treatment."]},{"key":"dc:title","label":"Title","values":["Effectiveness of manual gesture treatment on residual /r/ articulation errors"]}]}],"canonical_facts":{"dc:contributor":["Heather L. Rusiewicz","Diane L. Williams","Caterina F. Staltari"],"dc:creator":["Lynch, Jessica"],"dc:date.available":["2018-08-03T07:00:00Z"],"dc:description.abstract":["The functional speech sound disorder, American English /r/ articulation errors, presents a unique and confounding clinical challenge as \"therapy resistant\" residual errors persist into adolescence and adulthood in many cases. Finding paucity of empirical research for /r/ treatment, evidence-based practice (EBP) exploration in motor-related disorders informed clinical practice and research directions. This study investigated the efficacy of \"manual mimicry\" (a kinesthetic, gestural, and visual cue) in treating intractable /r/ errors in a young adult using a single subject ABAB design. Perceptual accuracy judgments of three types of listeners (experts, graduate clinician, and naïve listeners) indicated a positive treatment effect of manual mimicry cueing on vocalic /r/ sound productions. Electropalatograpy (EPG) outcome measures showed limited ability to accurately reflect perceptual changes quantitatively. These findings from an exploratory study provide initial evidence that perceptual saliency of /r/ productions may be potentially remediated using a kinesthetic, gestural, and visual cue during treatment."],"dc:identifier":["https://dsc.duq.edu/etd/846"],"dc:language":["English"],"dc:subject":["Articulation","Gesture","R","Speech","Therapy","Treatment"],"dc:title":["Effectiveness of manual gesture treatment on residual /r/ articulation errors"],"thesis:degree_discipline":["Speech-Language Pathology (SLP)"],"thesis:degree_level":["Immediate Access"],"thesis:degree_name":["MS"]},"updated_at":"2026-07-24T02:10:02Z"}