Attending to simple auditory and visual signals

Attending to auditory signals slows visual alternations in binocular rivalry

A previous study has shown that diverting attention from binocular rivalry to a visual distractor task results in a slowing of rivalry alternation rate between simple orthogonal orientations. Here, we investigate whether the slowing of visual perceptual alternations will occur when attention is diverted to an auditory distractor task, and we extend the investigation by testing this for two kind...

Auditory-visual speech to infants and adults: signals and correlations

We investigated how the properties of Infant Directed Speech (IDS) and Adult Directed Speech (ADS) differed in acoustics and in speech-related articulation. Both the degree to which auditory and motion properties changed as a function of speech style (IDS vs. ADS) as well as how the correlation between properties was affected by this change were examined. The acoustic properties of 13 sentences...

Effects of the intensity of auditory and visual ready signals on simple reaction time.

Selectively attending to auditory objects.

The ability to maintain a conversation with one person while at a noisy cocktail party has often been used to illustrate a general characteristic of auditory selective attention, namely that perceivers' attention is usually directed to a particular set of sounds and not to others. Part of the cocktail party problem involves parsing co-occurring speech sounds and simultaneously integrating these...

Attending to visual motion

Visual motion analysis has focused on decomposing image sequences into their component features. There has been little success at re-combining those features into moving objects. Here, a novel model of attentive visual motion processing is presented that addresses both decomposition of the signal into constituent features as well as the re-combination, or binding, of those features into wholes....