MONDAY MORNING, 14 MAY 2012 HALL B, 8:20 A.M. TO 9:20 A.M. Keynote Lecture 8:20 1a MON. AM Language learning and the developing brain: Cross-cultural studies unravel the effects of biology and culture. Patricia K. Kuhl (Co-Director, Institute for Learning and Brain Sciences, Co-Director, NSF Science of Learning Center (LIFE), University of Washing- ton, Seattle, Washington 98195) Cross-cultural studies show that infants are born with innate abilities that make them “citizens of the world.” By the end of the first year of life, however, culture produces a dramatic transition. Infants’ abilities to discern differences in native-language sounds increase, and their abilities to discriminate sounds from other languages decreases. This perceptual narrowing of infants’ language skills is caused by two interacting factors: the child’s computational skills and their social brains. Computational skills allow rapid and automatic “statistical learning” and social interaction is necessary for this computational learning process to occur. This combination produces the neuroplasticity of the child’s mind, and contrasts with the more expert (but less open) mind of the adult. Neuroimaging of infants using Magnetoencephalography (MEG) is helping explain the extraordinary learning of young children. The work is leading to a new theoreti- cal account for the “critical period” for language. Understanding the interaction between biology and culture in human learning in the domain of language may unlock some of the mysteries and mechanisms of the human mind. MONDAY MORNING, 14 MAY 2012 HALL A, 9:15 A.M. TO 12:40 P.M. Session 1aAA Architectural Acoustics and Signal Processing in Acoustics: Multiple-Microphone Measurements and Analysis in Room Acoustics I Boaz Rafaely, Cochair
[email protected] Sam Clapp, Cochair
[email protected] Chair’s Introduction—9:15 Invited Papers 9:20 1aAA1.