摘要:AbstractFinland is witnessing an on-going debate on strengthening the role of drama in the comprehensive school; however, some studies show that teaching in drama education is challenging. This study endeavours to identify and explain the teaching factors that may determine the success or failure of drama lessons. The findings are based on both quantitative (30) and qualitative (N=6) data. According to the study, in the class teacher's post-pedagogical thinking teacher's actions (teaching, planning), group structural factors (the students, atmosphere, norms and group size) and external factors (space, time) are the three main factors play a central role in the success or failure of drama lessons.