“…This feature additionally facilitates peer education and collaborative learning (Blasco-Arcas et al, 2013;Hoekstra, 2008Hoekstra, , 2015Horne, 2015;Hughes et al, 2012;Mollborn & Hoekstra, 2010;Szwed & Bouck, 2013). Furthermore, the option of using response systems anonymously, when evoked, provides a participation environment free of or less affected by peer pressure and failure anxiety, resulting in more participation and engagement (Barr, 2017), which can be the underlying reason why shy students were reported to gain more out of clicker usage (Ulbig & Notman, 2012).…”