Unlock Imagination and Learning with the Inventory of Play Patterns! The Inventory of Play Patterns (IPP) form is a 11-page document designed to help providers, educators, and parents identify play schemas to help increase a child's motivation during play and everyday activities. The rating scales are developed to help identify a child's interests across seven different play schemas (e.g., rotating, trajection, enveloping, positioning, transporting, connecting, and enclosing). Tailored Play Exp