Do the 5 day test from the PhotoReading book.
Do not learn PhotoReading using your textbooks and course work material. Learn the system first on books that are interesting to you and do not require passing an exam. Once you know how to use the system on material that interest you applying it to your study material is easier.
If it didn't work the first time do it again. Develop your PhotoReading muscle. You can't run a marathon just because you bought running gear. You need to build up the skill that's why you start on books not relating to studies.
Alex