Krista Byers-Heinlein (IMAGE) Concordia University Caption « Plus les bébés connaissent une langue, plus ils aiment qu’on leur parle en langage enfantin », affirme Krista Byers-Heinlein. Credit Concordia University 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.