Experiment with real students
We tested our approach on a real case of 200 students (mean age of 32 ± 8 years) studying two specific subjects from a master’s degree in teacher training. For both subjects, students must present several teamwork projects; all the groups remain fixed throughout the academic year. The students first answered both the CHAEA and the LML questionnaires. Then with this information we used our approach to split the students into 4-member group; some were grouped with MECG and others were randomly grouped as a control group (RG) (see 