“…There are several ways of constructing definitions: propose a definition philosophically or for use in one's own research or writing (eg. Agutter & Wheatley, 2008;Arseculeratne, 2009;Peregrine, Moses, Goodman, Lamphere, & Peacock, 2012;Quinn, 2009;Siepmann, 1999); form a consensus from a literature review (Darling-Hammond & Youngs, 2002;Epstein & Hundert, 2002;Eto, 2008); build a definition empirically through quantitative surveys (Harlow, 1976); generate a definition based on use in the case of device-driven technology (Steuer, 1992); or use a Delphi technique (Osborne, Collins, Ratcliffe, Millar, & Duschl, 2003). Yet there are limitations to each of those methods for forming a definition upon which multiple stakeholders agree, by, for example, focusing on tasks or effects rather than fundamental purposes (Gordon, 1997;Hutton, 1999) or focusing on providing examples or stereotypes (Putnam, 1996).…”