“…In terms of instructional arrangement, three of the studies were implemented using large group instruction in a general education classroom (Dalton, Morocco, Tivnan, & Mead, 1997 ;Martinez-Alvarez, Bannan, & Peters-Burton, 2012 ;Mastropieri et al, 1998 ), two were implemented with small groups in a resource room (Aydeniz, Cihak, Graham, & Retinger, 2012 ;Bay, Staver, Bryan, & Hale, 1992 ), two were implemented in small groups within a special education selfcontained classroom (Smith, Spooner, Jimenez, & Browder, 2013 ;Utley et al, 2001 ), two were implemented in small groups within a preschool Head Start program (Gonzalez et al, 2011 ;Greenfi eld et al, 2009 ), two were conducted using one-on-one teaching arrangements (Knight, Smith, Spooner, & Browder, 2011 ;Scruggs, Mastropieri, & Sullivan, 1994 ) and one study used both small group and one-on-one teaching arrangements in a summer remedial program (Nelson, Smith, & Dodd, 1992 ).…”