“…In addition, supplementary learning material has been shown to be quite useful in the engineering field for heterogeneous student groups (Žeželj and Miler, 2018). However, it is difficult for students to identify suitable material appropriate to their individual background and context and review available content on their own, especially during the transition from high school to college in the first-year courses (Arnold, 2015). Therefore, learning materials must not simply be provided, but have to be integrated meaningfully into the course concept (Arnold et al, 2018).…”