“…The question, therefore, is whether PBS, as defined by proponents (Carr et al, 2002 ; Horner et al, 2021), is methodologically and conceptually compatible with behavior analysis? Reid ( 2020 ) conceded that PBS and ABA are linked. However, he caveated this conclusion with the observation that there is no consistent agreement on the precise nature of that link, which he referred to as leaving lingering questions.…”