“…These procedures have increased tolerance to delay of reinforcement in human children identified as impulsive (Schweitzer & Sulzer-Azaroff, 1988) and with ADHD (Binder, Dixon, & Ghezzi, 2000), human adults with developmental disabilities (Dixon et al, 1998), and pigeons (Mazur & Logue, 1987; Logue & Mazur, 1981). Little research has been conducted however to identify what experiences may produce the greatest self-control, and whether or not other procedures may be more (or less) effective at creating lasting behavioral change (e.g., Young, Webb, Rung, & Jacobs, 2013). …”