“…The majority of the 18 studies used either direct instruction or SRSD. A total of 10 studies, or 56% of the included studies, used direct instruction (Bishop, Sawyer, Alber- Morgan, & Boggs, 2015;Datchuk, 2016Datchuk et al, 2015;Datchuk & Dembek, 2018;Datchuk & Kubina, 2017;Datchuk & Rodgers, 2018;Viel-Ruma, 2008;Walker, Shippen, Alberto, Houchins, & Cihak, 2005;Walker, Shippen, Houchins, & Cihak, 2007). Across the 10 studies, an instructional framework of model-leadtest was used: Instructors modeled new skills and content, led students through guided practice, and tested for independence.…”