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Full-Text Articles in Psychology
Eyetracking Of Coarticulatory Cue Responses In Children And Adults, Alexandra M. Cross
Eyetracking Of Coarticulatory Cue Responses In Children And Adults, Alexandra M. Cross
Electronic Thesis and Dissertation Repository
Studies examining sensitivity to coarticulatory cues during spoken word recognition have typically examined children and adults separately. The present thesis compared sensitivity to coarticulatory cues in school-aged children and adults using eyetracking. Children and adults listened to words containing congruent and incongruent coarticulatory cues while looking at a two-picture display. Contrary to theories positing weakened attention to phonetic detail in children, we observed equal or greater sensitivity to coarticulatory cues in children compared to adults. This effect was related to predictors of reading and language proficiency, and was also modulated by phoneme contrasts such that children were overly sensitive to …
Event-Related Potential Markers Of Perceptual And Conceptual Speech Processes In Patients With Disorders Of Consciousness., Stephen T. Beukema
Event-Related Potential Markers Of Perceptual And Conceptual Speech Processes In Patients With Disorders Of Consciousness., Stephen T. Beukema
Electronic Thesis and Dissertation Repository
Vegetative state (VS) and minimally conscious state (MCS) patients behaviorally demonstrate absent or fluctuating levels of awareness. Functional magnetic resonance imaging evidence of covert perceptual and semantic speech processing provides prognostic value for these patients. In this thesis, I examined the utility of high-density electroencephalography (EEG) in this regard. A contrast between event-related potentials (ERPs) elicited by primed and unprimed word pairs was used to isolate conceptual (semantic) processes, while ERPs elicited by signal-correlated noise were contrasted with those elicited by speech to isolate pre-semantic, perceptual aspects of speech processing. These ERP effects were found to be both temporally and …
Infants' Memory For Melody And Words In Sung Songs, Leanna De Lucia
Infants' Memory For Melody And Words In Sung Songs, Leanna De Lucia
Undergraduate Honours Theses
Past research suggests that infants' recollection of melodic information is hindered when linguistic and melodic properties of music are presented simultaneously over a short duration of time. The purpose of the present study is to examine infants' memory for melody and lyrics when the two stimuli are presented simultaneously over a prolonged exposure time. The design is a head turn preference paradigm. Thirty 6- to 8- month-old infants were familiarized to a song at home for a seven-day period. On day eight, infants were tested and randomly assigned to one of two conditions. The Melody Condition compared the familiar melody …