I've been trying photoreading on and off for quite a time with no results, but admittedly using little effort to do so. I am once more committing myself to this endeavour but unlike previous attempts I am going to try a more systematic approach, as preferred to my scattered half-hearted attempts.
So as you may have already guessed from the subject title I am interested in testing my own level of comprehension. To know whether or not I have succeeded in photoreading and activating the material I need to know how to test myself, empirically or otherwise. I am not referring to any material in particular mind you so any suggestion on type of reading material useful here would be appreciated.