NotesFAQContact Us
Collection
Advanced
Search Tips
Author
Lewkowicz, David J.2
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Lewkowicz, David J. – Developmental Psychology, 2003
Three experiments examined 4- to 10-month-olds' perception of audio-visual (A-V) temporal synchrony cues in the presence or absence of rhythmic pattern cues. Results established that infants of all ages could discriminate between two different audio-visual rhythmic events. Only 10-month-olds detected a desynchronization of the auditory and visual…
Descriptors: Age Differences, Attention, Cross Sectional Studies, Cues
Peer reviewed Peer reviewed
Lewkowicz, David J. – Child Development, 2000
Three experiments investigated 4-, 6-, and 8-month-olds' perception of the audible, visible, and combined attributes of bimodally specified syllables. Results suggested that at 4 months, infants attended primarily to the featural information, at 6 months primarily to the asynchrony, and at 8 months to both features independently. (Author/KB)
Descriptors: Age Differences, Attention, Auditory Discrimination, Auditory Perception