USAID Advancing Nutrition speakers discuss why and how they developed the Responsive Care and Early Learning (RCEL) Addendum and the results and lessons learned. The webinar also highlights the Ages and Stages Reference Package and Online Toolkit, which builds on the RCEL Addendum and UNICEF’s Community Infant and Young Child Feeding Counselling Package, to help implementers design and implement holistic and integrated programming. This is a webinar and has an accompanying slide deck.