a*****l
发帖数: 27 | 1 Is this an observed session or not?
Just remember you said you need to prepare 45+ slides for one session.
Wondering why you need that many? Normally it won't be good if you transit
from slide to slide too fast. In your case, assuming you have an one and half
hour session, each slide has about two minutes at most, students won't be able
to digest the content very well. A rule of thumb is that you should give each
slide (content slide) at least 5 to 6 minutes. You may have more but do use
them as |
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