“…Grimmer & Woolley, 2014;Hartmann et al, 2005;Schuhwerk & Lefkoff-Hagius, 1995;Searles, 2010;Spack, Board, Crighton, Kostka, & Ivory, 2012). Green consumerism, however, significantly varies by age, education, and gender (Atkinson & Kim, 2015;Roberts, 1996;Shrum, McCarty, & Lowrey, 1995), so student samples lack population validity and are of limited use when investigating the effects of green advertisements.…”