“…Various forms of manipulations have been shown to facilitate motor skill acquisitions, such as providing positive statements or social-comparative feedback (Ávila et al, 2012), visual illusion (Chauvel et al, 2015), self-modeling (Clark & Ste-Marie, 2007), conceptions of ability (Drews et al, 2013;Wulf & Lewthwaite, 2009), and perceived difficulty (Trempe et al, 2012). Individuals who were provided with the relatively easy criteria for success during the practice led to enhanced learning outcomes than those with the difficult criteria for success (Iwatsuki & Regis, 2021;Palmer et al, 2016). From psychological standpoints, manipulations that induce one's expectancies for success, in turn, enhanced self-efficacy (Chauvel et al, 2015;Hutchinson et al, 2008;Ong et al, 2015), perceived competence (Gonçalves et al, 2018;Iwatsuki & Regis, 2021), and positive affect (Stoate et al, 2012).…”