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Full-Text Articles in Social and Behavioral Sciences
The Role Of Neural Entrainment In Statistical Learning, Jordan-Jerrica Mulgrew
The Role Of Neural Entrainment In Statistical Learning, Jordan-Jerrica Mulgrew
Electronic Thesis and Dissertation Repository
Statistical learning (SL) refers to our ability to extract patterns from the environment. Research has long acknowledged the importance of SL in language; however, the neural mechanisms underlying SL remain largely unknown. One potential mechanism is neural entrainment, which refers to the tendency of endogenous neural oscillations to align with an ongoing rhythmic stimulus. In the context of SL, neural entrainment may align neural excitability to the ongoing structure of the speech stream, increasing sensitivity to underlying patterns and supporting the learning of word boundaries. This thesis tested the hypothesis that neural entrainment plays a causal role in SL by …
Multisensory Associative Learning And Multisensory Integration, Sebastien Lauzon
Multisensory Associative Learning And Multisensory Integration, Sebastien Lauzon
Electronic Thesis and Dissertation Repository
Human multisensory experiences with the world rely on a combination of top-down and bottom-up influences, a process that changes throughout development. The present study explored the relationship between multisensory associative learning and multisensory integration using encephalography (EEG) and behavioural measures. While recording EEG activity, participants were exposed to novel pairings of non-sociolinguistic audiovisual stimuli of varying presentation probability while performing a detection task. The same stimuli were then used in another detection task, which was followed by an analogous behavioural speeded-response task, both of which kept probabilities equal and tested for multisensory integration. Significant relationships were found in fronto-central and …