“…These studies focused on only two kinds of stimuli, spiders and emotional faces. Spiders were selected because fear of spiders has been the focus of other behavioral avoidance studies, is relatively straightforward to trigger, and has established rating-scales for children and adults (Kindt & Brosschot, 1999; Klein, Becker, & Rinck, 2011; Lebowitz, 2017; Lebowitz, Shic, Campbell, Basile, & Silverman, 2015; Lebowitz, Shic, Campbell, MacLeod, et al, 2015; Olatunji, Cisler, Meunier, Connolly, & Lohr, 2007; Renaud, Bouchard, & Proulx, 2002). The emotional faces were selected because they have been used in numerous previous anxiety studies as a more generic anxiety trigger.…”