If you let one of your houseplants completely dry out and then try to bring it back to life by dumping a large amount of water in the pot, you will end up with water all over the floor. Dry soil cannot absorb moisture quickly so the water you pour in will run through the soil, out the hole in the bottom of the pot, into the saucer the pot is resting on, over the sides, and onto the floor. Damp soil can absorb moisture far more quickly that dry soil. Readers are like that too. Experts can absorb much more information much faster than novices. Thus experts read far more than novices do.