Fostering Language Development

I’m studying for my Sociology class and don’t understand how to answer this. Can you help me study?

Parents and Early Childhood Teachers have unique opportunities and responsibilities to foster an infants’ and toddlers’ language development.  Share at least three strategies parents and/or teachers can use to foster and support infants’ and toddlers’ language development.  http://mediaplayer.pearsoncmg.com/_blue-top_640x36…