“…Incorporating preferences into intervention, including idiosyncratic and/or repetitive interests, expresses a recognition that the preferences of individuals with autism are valuable, worthy of respect, and often constitute a unique strength generally not shared by neurotypical peers. There is a wide range of empirically validated preference assessments available for use across a comprehensive range of demographics and settings (DeLeon & Iwata, 1996;Dutt et al, 2014;Fisher et al, 1992;Lill et al, 2021;Pace et al, 1985;Resetar & Noell, 2008;Roane et al, 1998;Simonian et al, 2020;Virués-Ortega et al, 2014), and for a variety of types of preferences, including different types of social interaction (e.g., Butler & Graff, 2021;Conine & Vollmer, 2019;Morris & Vollmer, 2020;Nuernberger et al, 2012). Behavior analysts should be highly proficient in utilizing preference assessment methodologies, frequently assess clients' preferences, and incorporate these preferences into treatment whenever possible.…”