Babytalk (AUDIO) University of Washington Your browser does not support the audio element. Caption A parent demonstrates babytalk ("parentese") with child. Credit University of Washington's Institute for Learning and Brain Sciences Usage Restrictions With credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.