Social validation: the evolution of standards of competency for target behaviors.
Let the community set the finish line, then use PCES or NET RCI to prove the client crossed it.
01Research in Context
What this study did
Yelton (1979) wrote a think-piece, not an experiment.
He asked: who should set the finish line for behavior change?
His answer: the community, not the chart.
What they found
The paper says social validation must do two jobs.
First, pick the target skills.
Second, decide how much change is good enough for real life.
How this fits with other research
Aydin et al. (2022) made the idea countable.
They built the PCES, an effect-size that bakes the socially-set goal right into the number.
Frazier et al. (2025) give you another tool: NET reliable-change indices.
Use them to prove each client’s gain is big enough to matter outside the clinic.
Yelton (1979) talked concept; these 2020s papers hand you the calculators.
Why it matters
Stop guessing when to end intervention.
Ask teachers, parents, or the client what level of skill looks normal, then set that as your mastery line.
Use PCES or NET RCI to show the data crossed that line.
Your report now says “meets real-world standard,” not just “looks good on graph.”
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02At a glance
03Original abstract
The use of social validation procedures has become widespread in recent years. Although most researchers have used social validation procedures to select target behaviors and to evaluate whether the changes produced by a treatment program should be considered socially useful, little attention has been focused upon using the social validation process to determine the optimal levels for target behaviors. This paper suggests several ways in which social validation procedures can be employed in order to select when and how much to change target behaviors.
Journal of applied behavior analysis, 1979 · doi:10.1901/jaba.1979.12-581