Swimming for a beginner is different as is swimming for someone with more experience.

A beginner dog paddles his way across a pool often having to climb in and out before they have the strenght to do the whole lap in one go.

Perhaps photoreading is like river rafting you learn how to best handle different water flows by experiencing them. No matter what level of expertise you can find yourself dumped into the water anytime. Even as an expert there are times you have to go back to the basics.

Alex