A professional development system is a way to help people who work with young children and school-age kids learn and grow in their jobs. It includes training, college courses, and learning through working with others. It supports people in many roles and settings. 

Relationship-Based Professional Development (RBPD)

RBPD is a way of learning that focuses on building strong professional relationships. These relationships help adults learn and improve their skills. RBPD uses a cycle to support learning. This cycles includes: