Mom Talks with Baby (IMAGE) University of Washington Caption Talking to a baby in "parentese," with its elongated vowels and exaggerated tones of voice, can improve the infant's language skills over time, according to a new University of Washington study. Credit UW Institute for Learning & Brain Sciences Usage Restrictions None 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.