“…One hundred and fifty-two undergraduate students from a major university located in the city of Santiago de Chile participated in this experiment. Samples of undergraduate students have been widely used in research related to examining the effectiveness of advertising formats both on the Internet and in traditional media, such as radio, television, newspapers and magazines (Choi & Miracle, 2004;Farías, 2015;Jung et al, 2011;Manzur, Uribe, Hidalg, Olavarrieta, & Farías, 2012;Pillai & Goldsmith, 2008;Yagci, Biswas, & Dutta, 2009). Previous studies have stated that the use of homogeneous convenience samples improves the internal validity of experimental results (Calder, Phillips, & Tybout, 1981;Cook & Campbell, 1976).…”