“…There is preliminary evidence that guides best practice when implementing environmental modifications such as the use of alternative seating (Bagatell, Mirigliani, Patterson, Reyes, & Test, 2010 Umeda & Deitz, 2011), modifications to the dental environment (Cermak et al, 2015), and changes to sounds and lighting in the classroom (Kinnealey et al, 2012;Reynolds, Kuhaneck, & Pfeiffer, 2016). Other approaches, such as the use of weighted vests, have limited to no evidence to support their continued use (Case-Smith et al, 2015;Watling & Hauer, 2015).…”