Prime Language Learning Years (IMAGE) Boston College Caption Nearly 700,000 respondents participated in an online research survey to examine second language learning. Researchers say their new findings point to prime language learning years extending nearly to adulthood, far further than previously thought. Credit Image courtesy Games With Words, www.gameswithwords.org Usage Restrictions The black and white drawings in this image may not be reproduced separate from this image. 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.