“…Quasi-experimental field studies extended the assessment of AR-performance linkages beyond the laboratory to address issues involving external and ecological validity in competitive achievement settings. Randomized treatment field studies informed by Weiner's attribution theory of motivation showed that AR (vs. no-AR) facilitated performance on individual class tests and overall course grades assessed up to six months post-treatment (e.g., Boese, Stewart, Perry, & Hamm, 2013;Parker, Perry, Hamm, Chipperfield, & Hladkyj, 2016;Perry, Stupnisky, Hall, Chipperfield, & Weiner, 2010;. Field studies also demonstrated that recipients of AR (vs. no-AR) were less likely to fail year-end final exams and entire courses (Haynes-Stewart et al, 2011;Van Overwalle & Metsenaere, 1990).…”