Thank you for your comments. I think what you are all saying is that the WTBTS method is not effective for most people.
A question and supplied answer does not stimulate thinking, therefore if we don't have to think to get our answers, we do not concentrate as much and as a result, we don't remember as much, if anything about what we have just studied. In my case, I became so brain dead that I didn't even put enough thought into it to even notice anomalies such as scriptures that are not relevant. I was bored and just got the underlining done, no wonder I don't know anything and am only learning now.
As I have said in other blogs, I left due to lack of love, lack of concern for the aged, disrespect for death and grieving and all this child abuse stuff, I wasn't aware of but now I am, it confirms my decision. I also was not comfortable with counting time in field service and people committing to pioneering and then stressing about not achieving hours. Is this what serving Jehovah is about, following the guidelines imposed by men? Not for this little black duck!