ABSTRACT
The main aim of education worldwide is to attain high-quality learning outcomes of learners of different ages and at different institutional levels, from secondary and vocational schools to higher education. All over the world teachers work hard to facilitate the learning processes of their students. The task is challenging because, even in small groups, students’ skills and learning processes vary greatly. While some students learn without difficulty, others require individual support to develop their learning skills to be able to actively construct knowledge by themselves. Thus, the core of teaching and learning is to deepen and broaden understanding of the topics under study.
