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Floortime and the DIR Model

DIR/Floortime is a developmental, relationship-based therapy that meets children where they are through play. What it is, evidence, and how to try it at home.

Expert guidanceΒ·4 min readΒ·Last reviewed 07/02/2026Β·Guide to Autism Editorial

DIR/Floortime (Developmental, Individual-differences, Relationship-based) was developed by Dr. Stanley Greenspan. It treats play and emotional connection as the engine of development, not just its reward.

Core idea

Meet the child at their developmental level and follow their lead. If they line up cars, you join the line and gently expand: "Uh oh, my car needs gas!" The goal is to open and close "circles of communication" β€” back-and-forth exchanges that build shared attention, engagement, and thinking.

Evidence

Smaller than ABA''s evidence base. Several controlled studies (Solomon 2014; Pajareya 2011) show gains in social-emotional functioning and parent-child interaction. Fewer large RCTs.

Doing it at home

  • Get on the floor, at the child''s eye level
  • Follow their interest, even if it seems repetitive
  • Add one small "obstacle" or twist to invite interaction
  • Aim for many short back-and-forth exchanges rather than teaching a skill

Finding a provider

Look for ICDL-certified Floortime therapists. Many OTs and SLPs incorporate DIR principles even without formal certification.

Sources & further reading

  • ICDL β€” DIR/Floortime overview
  • Solomon R et al. (2014) β€” PLAY Project Home Consultation randomized trial
  • Pajareya K, Nopmaneejumruslers K (2011) β€” DIR/Floortime pilot RCT

Educational content only. For individualized assessment or treatment, please consult a qualified professional.