“…Some representative examples of studies using these tasks include throwing various objects such as beanbags (Ávila, Chiviacowsky, Wulf, & Lewthwaite, 2012;Chiviacowsky & Wulf, 2007;Chiviacowsky, Wulf, Medeiros, Kaefer, & Tani, 2008;Chiviacowsky, Wulf, Wally, & Borges, 2009;Saemi, Wulf, Varzaneh, & Zarghami, 2011), darts (Marchant, Clough, & Crawshaw, 2007;Marchant, Clough, Crawshaw, & Levy, 2009;Radlo, Steinberg, Singer, Barba, & Melnikov, 2002), cricket balls (Hooyman, Wulf, & Lewthwaite, 2014), tennis balls (Pascua, Wulf, & Lewthwaite, 2015;Saemi, Porter, Ghotbi-Varzaneh, Zarghami, & Maleki, 2012), soccer throw-in (Weeks & Kordus, 1998) hitting tennis balls (Wulf, McNevin, Fuchs, Ritter, & Toole, 2000, Experiment 1), golf pitch shots (Wulf, Lauterbach, & Toole, 1999;Wulf et al, 2000, Experiment 2;Wulf & Su, 2007), and golf putting (Badami, VaezMousavi, Wulf, & Namazizadeh, 2011. And these studies have investigated topics in skill learning that have both theoretical and practical importance, such as attentional focus, self-controlled practice and feedback, and of course, autonomy support and enhanced expectancies.…”