The horizontal scale represents number of students from zero to 30, with labelled points at zero, 10, 20, and 30. The implemented teaching approaches and techniques has 20 students. The outdoors activities has 15 students. The nature of teaching, for example practical, experiential, interactive, cooperative, and flexible, has 10 students. Previous semester’s lesson has 8 students. Homework has 7 students. The information posted to E-learning, for example videos, has 6 students. The teaching practice has 6 students.