“…Like Peterson et al (2009) and Quigley et al (2013), several experiments demonstrated a decrease in challenging behavior with the use of asymmetricalchoice options without the use of extinction for challenging behavior (Athens & Vollmer, 2010, Experiments 1-4; in some conditions; Briggs et al, 2019;Davis et al, 2018;Martens et al, 2016;Peck Peterson et al, 2005;Peterson et al, 2017;Quigley et al, 2013;Rogalski et al, 2020), although some of these experiments observed adequate suppression under only some experimental conditions or had idiosyncratic results across participants. Because extinction can be difficult to implement in some situations due to logistical and ethical factors (Athens & Vollmer, 2010), future research should further assess the conditions under which interventions arranging asymmetrical-choice options result in clinically significant reductions in challenging behavior in the absence of extinction.…”