Forums IMPORTANT: PLEASE READ PhotoReading, Memory Optimizer PhotoReading Different Subjects

I am a secondary Student.
I have learnt PR some while ago, while it worked in some situations, but in some subject I cant manage. Can You gauys kindly share experiences and methods on these subjects?

1.Science-subjects(Phy, Chem, Bio)
2.language
3.Maths
4.History

Thanks

Rudolf