lifs1020:
50% by Final Exam (1), (2), (3), (4), (5)
25% by short essay (1), (2), (3), (4), (5)
15% by quizzes (1), (2), (3), (4), (5)
10% participation* (1), (2), (3), (4), (5)
lifs1020 有in class活動 應該都係唔得