Coaching parents on toddler talk to address low-income word gap

By age four, toddlers in low-income families hear 30 million fewer words than those in high-income families, according to researchers. As a result, these children tend to have smaller vocabularies and fall behind in reading. Special correspondent John Tulenko of Learning Matters reports on one program in Providence, Rhode Island, that gets low-income parents talking more to their toddlers.