CHCO First 1,000 Days Series
This is a 3-part series put on by Children's Hospital Colorado describing infant development and the role parents and other caregivers can play in supporting children's health and wellbeing. Each video is only a few minutes long but provides important information about how to help their child grow and learn and reach their greatest potential while supporting their expanding social and emotional skills.
https://www.youtube.com/watch?v=o7EdRn_1RXc