School-wide PBIS: An Example of Applied Behavior Analysis Implemented at a Scale of Social Importance.

Doughty et al. (2015) looked back at 20 years of PBIS in schools.

They pulled lessons from thousands of K-12 campuses that used the three-tier model.

The paper is a story, not an experiment, so no new data are given.

PBIS works like a public-health model for behavior.

Tier 1 gives good rules to every student.

Tier 2 adds small groups for kids at risk.

Tier 3 gives one-to-one help for the few who need it.

Schools that stuck to the model saw fewer office referrals and better test scores.

Fahmie et al. (2018) took the same tiered idea into preschool.

Their Preschool Life Skills package shows the PBIS logic works even with young learners.

Mae Simcoe et al. (2018) moved the tiers into a hospital.

An autism care pathway cut inpatient stays by nine days using PBIS-style staff training.

Sulzer-Azaroff (1981) gave the first map for scaling behavior tech.

His 10 adoption variables—like cost and ease—are the same levers PBIS teams tweak today.

Alsop et al. (1995) ran a small version in one classroom.

Their social-skills package cut aggression for four boys, proving the parts work before you scale up.

You can borrow the PBIS frame even if you serve one hallway, one clinic, or one home.

Pick your universal rule, your small-group plan, and your intensive plan.

Then track office referrals or any simple count.

If the numbers drop, you are doing behavior analysis at scale.