The maintenance of behavior change as an indicator of social validity.

Iversen (2002) wrote a think-piece, not an experiment. The author asked one question: what if we stop asking parents and teachers whether they like a program and start watching if the behavior sticks?

The paper pulls examples from weight-loss, social-skills, and classroom studies. Each case shows the same pattern: short-term graphs look great, but six months later the gains are gone.

The finding is a rule, not a number: if the behavior does not survive in the places where the client actually lives, the intervention is not socially valid—no matter how happy everyone says they are on a questionnaire.

Iversen (2002) argues that maintenance data should replace smile-sheet ratings as the main yard-stick.

Friedling et al. (1979) warned that small weight regain is normal biology, not client failure. Iversen (2002) builds on that idea: stop blaming clients when skills vanish; blame the plan that never planned for long-term cues and reinforcers.

Washio et al. (2018) later urged behavior analysts to check social validity before paying pregnant women to quit smoking. Iversen (2002) gives them the tool: follow the moms after the checks stop—if the cigarettes stay gone, the plan is valid.

Saunders et al. (2005) wants the field to grow from clinic demos to city-wide programs. Iversen (2002) supplies the pass-fail test: only scale interventions that already show durable change in everyday settings.

Next time you write a treatment plan, add a maintenance phase before you start. Pick one natural cue (the school bell, mom’s car keys) and one natural payoff (peer laughter, extra free time). Track it monthly. If the behavior fades, tweak the plan instead of declaring victory. You will stop wasting hours on interventions that look good in the clinic but die in the real world.