“…This body of research explored the prevalence and process of SDL among adults (Merriam, 2001). Other areas of research include SDL models (Garrison, 1997;Grow, 1991), means of assessing SDL (Bonham, 1991;Field, 1989;Fisher, King & Tague, 2001;Fisher & King, 2010;Guglielmino, 1997;Guglielmino & Roberts, 1992;Hoban, Lawson, Mazmanian, Best, & Seibei, 2005;Oddi, 1986;1990), the goals of SDL (Brookfield, 1984;, 1993, 2005Collins, 1995;Merriam, 2001;Mezirow, 1985) as well as the personal characteristics of self-directed learners (Merriam et al, 2007).…”