The Primary Service Provider Approach to Teaming: Nuts & Bolts to Ensure Fidelity to Practice Webinar Home The Primary Service Provider Approach to Teaming: Nuts & Bolts to Ensure Fidelity to Practice Webinar Additional Resources: 4 Checklists for Implementing a PSP Approach to Teaming 4 Benefits of a PSP Approach to Teaming The Family, Infant, and Preschool Program (FIPP) Learn more about The Early Intervention Teaming Handbook, Second Edition