Hi!
Photoreading is not about developing a photographic memory. You will not memorize law books by simply photoreading them.
I would not try to learn photoreading while taking very important examinations.
You are asking for problems if you think you are going to master photoreading or activation techniques while taking a very important exam.
Learn photoreading on books that have nothing to do with school. A book on a hobby or a self-help book.
Something that does not have a grade attached to it.
Photoread4me