Magee, S. K., & Ellis, J. (2000). Extinction effects during the assessment of multiple problem behaviors. Journal of Applied Behavior Analysis, 33, 313-316.

Extinction effects were evaluated in a multiple baseline across behaviors design with 2 boys after just one of several target problem behaviors was observed during a functional analysis. Other target behaviors emerged as extinction was introduced sequentially across all problem behaviors. Results demonstrated an efficient strategy for simultaneously assessing multiple problem behaviors maintained by the same consequence.

DESCRIPTORS: _extinction, functional analysis, response class hierarchy