“…In problem-based learning four researchers began to experiment with wikis and forums, unguided group research, multimedia, web 2.0 tools, and the use of second life (Beaumont, Savin-Baden, Conradi, & Poulton, 2014;Ioannou, Brown, & Artino, 2015;Liu et al, 2014;Walker, 2014). In critical thinking, five recent articles were found where researchers explored web-based seminars, web 20 tools and mobile learning in nurse's education, web-based graduate management courses, and wikis (Condon & Valverde, 2014;Eales-Reynolds, Gillham, Grech, Clarke, & Cornell, 2012;Garcia & Hooper, Jr., 2011;Goh, 2012;Lai & Wu, 2012). It is evident that problem-based learning in online (or web-based) environment is the most recent subject to be addressed and interest in general seems to be increasing.…”