“…In line with previous research, we focus on worry as an indicator of negative affect (also see Chillarege et al, 2003;Frese et al, 1991;Nordstrom et al, 1998) and self-efficacy as a motivational indicator (e.g., Bell & Kozlowski, 2008;Carter & Beier, 2010). Making errors is by default stressful for people (e.g., Reason, 1990), but the way that errors are framed may either be more or less likely to be conducive to stress and worry.…”