Prior to each semester, the Deputy Head of department for education makes a preliminary estimation of the need for studentteachers and instructors for the coming semester. The estimation is based on student registration figures.
TA's can either be VIPS, PhD students or student teachers
E.g: A course has 136 students attending, which means 4 TA's should be allocated to the course according to the above guidelines. However, 2 VIPS have already been allocated to the course as TA's. This means the number of student teachers that shouldbe hired is 2. (4 TA's budgetted - 2 VIP'er = 2 student teachers)
In rare circumstances, the Deputy Head of department for education can choose to dispense from the above guidelines.