“…Based on this, several methods appear to be thoroughly undertaken by teachers, including reading the text,11 24–35 case studies in groups and individually,10 11 24 27 28 30–33 videos,24–26 29 31 audio recordings,29 images,27 questions with objective answers,24 27 29 32 33 discussion groups,24 25 33 35 quizzes,30 31 workshops,28 30 35 PowerPoint presentations,24 poetry readings,29 scientific journals,29 interviews with family members in mourning,29 portfolios,35 simulation cases34 and practical activities 27 31. Two were based on the ‘principles of constructivism’,10 25 one being completely taught by a facilitator and the other one following a mixed approach (ie, self-directed study and facilitator).…”