This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.
MARYLAND HEIGHTS, MO. (KPLR11.com)Nature verses nurture. the controversy being turned on it's head. Steve Zwolak is here to talk about some new studies that have shown that babies and toddlers who are praised and receive positive feedback from their mothers develop larger Hippocampus regions in their brains.