“…Sixteen studies (25%) used MT, with a video camera being the most frequently used MT ( n = 8; 12.5%; Fabio et al, 2022; Hasselblad et al, 2007; Lancioni, 2007; Lancioni et al, 2010, 2011; Lancioni, Bellini, et al, 2014; Mechling, 2006; Mechling & Bishop, 2011). A microphone was used in four studies (Fabio et al, 2022; Hasselblad et al, 2007; Lancioni et al, 2005, 2006), a wireless mouse featured in three studies (Shih et al, 2009; Shih & Shih, 2009, 2010), and one study used cassettes and tape recorders (Kennedy & Haring, 1993). Three studies investigated the use of toys, devices, video programmes and commercial software (Lancioni, 2007; Mechling, 2006).…”