How could these two reading skills improve your study skills?

Well , I think that these skills (skimming and scanning ) , would help me a lot studying , because I would read everything much quicklier than before , and information could record better on my brain , because I will only read the important parts of the studying material , it would be easier , practical and efficient , so am very thankful with Miss Mireya that thought me these skills , because next week , we are on exams !! , so these is awesome , we learned them the right day .