The token economy: an evaluative review.

E et al. looked at every token-economy paper they could find up to 1972. They read studies in hospitals, classrooms, and residential centers. They wrote a story-style review, not a number-crunching one.

The team asked two questions: Do tokens change behavior right away? Do the gains last after tokens stop?

Tokens worked while they were in place. Kids and adults earned more points, followed more rules, and did more work.

When the tokens stopped, most skills dropped back. Generalization and maintenance were still missing pieces.

Kaiser et al. (2022) crunched 24 newer K-5 studies and still found big gains. Their numbers back up the 1972 story, but show today’s teachers how to size reinforcers for general vs. special ed.

Regnier et al. (2022) picked up where 1972 left off. They found that thinning the token schedule while adding praise and self-monitoring keeps gains after tokens end.

Gutierrez et al. (2020) showed you can train staff to run a token economy with just a clear manual. This solves the old worry that good token systems are too hard to roll out.

Token economies still work, but the 1972 warning holds: plan the exit before you start. Pair tokens with praise, thin the schedule, and teach kids to track their own behavior. Do this from day one and you won’t repeat the fade-out problem spotted fifty years ago.