Orthography influences the perception and production of speech.

One intriguing question in language research concerns the extent to which orthographic information impacts on spoken word processing. Previous research has faced a number of methodological difficulties and has not reached a definitive conclusion. Our research addresses these difficulties by capitalizing on recent developments in the area of word learning.

The influence of synchronous audiovisual distractors on audiovisual temporal order judgments.

Participants made unspeeded temporal order judgments (TOJs) regarding which occurred first, anauditory or a visual target stimulus, when they were presented at a variety of different stimulus onset asynchronies. The target stimuli were presented either in isolation or positioned randomly among a stream of three synchronous audiovisual distractors. The largest just noticeable differences were reported when the targets were presented in the middle of the distractor stream.