J
John Macdonald
Researcher at University of Surrey
Publications - 4
Citations - 5969
John Macdonald is an academic researcher from University of Surrey. The author has contributed to research in topics: Motor theory of speech perception & Neurocomputational speech processing. The author has an hindex of 3, co-authored 4 publications receiving 5612 citations.
Papers
More filters
Journal ArticleDOI
Hearing lips and seeing voices
Harry McGurk,John Macdonald +1 more
TL;DR: The study reported here demonstrates a previously unrecognised influence of vision upon speech perception, on being shown a film of a young woman's talking head in which repeated utterances of the syllable [ba] had been dubbed on to lip movements for [ga].
Journal ArticleDOI
Visual influences on speech perception processes.
John Macdonald,Harry McGurk +1 more
TL;DR: It is confirmed and extended an earlier observation that visual information for the speaker’s lip movements profoundly modifies the auditorv perception of natural speech by normally hearing subjects.
Journal ArticleDOI
Auditory-Visual Coordination in the First Year of Life.
Harry McGurk,John Macdonald +1 more
TL;DR: In this article, two competing hypotheses concerning the nature of inter-modal development are outlined, and it is concluded that the data support the notion of ontogenetic development being a process of integration between sensory systems that are initially relatively independent.
Journal ArticleDOI
A simple procedure for accurately manipulating face-voice synchrony when dubbing speech onto videotape
TL;DR: A system is described involving an audio-video tape recorder, a control device, and a delay timer that dubs speech sounds onto prerecorded lip movements on videotape.