“…This may be due in part to the fact that more interactive tutorials require a larger time commitment (Alyse, Ergood, Padron, & Reber, 2012;Xiao, Pietraszewski, & Goodwin, 2004;Sherwill-Navarro & Layton, 2006). After spending six months developing one video tutorial, Gravett (2010) concluded that the project was "significantly more timeconsuming than expected" (p. 70), and expressed uncertainty over the project's future.…”