Students acquire field experiences with classroom observation and instruction. Mathematics teacher guides a student to gain real classroom experiences. Students observe classroom teaching and under teacher's observation also teach themselves. Teaching is discussed and analysed. In field practice is carefully designed in collaboration with high school teacher advisor and university teacher. Student participates within at least fifteen school hours and teaches at least two hours. Student mainly visits high school classes, but also elementary school.

In agreement with the course teacher, a student can fulfil course obligations also by specific practical work with pupils or students (tutoring, mentoring research projects, preparation for mathematics competitions and other math activities with students).