Personal types of students were determined in accordance with the Myers-Briggs typology. It is established that the dominant types of students - prospective teachers of Maths - basically correspond to the dominant types of students studying a science, mathematics, engineering and technology. The effectiveness of the heuristic method largely depends on the selection of students for the project team and the distribution of roles within the team in accordance with the personality type of students. Creativity enhancement method united the Myers-Briggs typology and heuristic methods are developed.
