“…To enable learners to efficiently use the available help, they need to possess sufficient knowledge about how to use it (Stone, 2000), and it should be provided regularly during the learning tasks (Zimmerman, 1990) so that learners can practice with it (Winne, 1997). Activating learner's deeper critical thinking mechanisms, reflective judgment and regulation of motivation with appropriate help formats is expected to increase their awareness of why and when they really need help, and to improve their on‐task engagement and learning performance (Kautzmann & Jaques, 2019; Labuhn, Zimmerman, & Hasselhorn, 2010; Long & Aleven, 2017; Roll et al, 2006; Tsai, Lin, Hong, & Tai, 2018; Wolters, 1998). Engaging learners in metacognitive processes is not a straightforward task, unless learners are explicitly encouraged to do so through specialized instructional activities (Daley et al, 2016; Gama, 2004; Lin, 2001).…”