ABA Glossary

By Dana Meller, M.A., BCBA
Edited by Tyra Sellers, J.D., Ph.D., BCBA-D
ABA Glossary by Dana Meller, M.A., BCBA, edited by Tyra Sellers, J.D., Ph.D., BCBA-D

Percentage

A derived measure of behavior that depicts the proportional quantity of the number of times the behavior occurred out of the total number of opportunities for that behavior to occur (e.g., percentage of words correctly spelled out of the total words tested). Answers the question: In what percentage of opportunities did the behavior occur?

5th Edition Task List

C-3  Measure occurrence (e.g., frequency, rate, percentage).

6th Edition TCO

C.3 Measure occurrence.

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