The science of reading is a wide, interdisciplinary assemblage of scientifically-based research concerning reading and writing. The science of reading has accomplished a prevalence of evidence to prove the development of reading and writing. Despite the progress have been occurred, still there are gaps in issues related to reading and writing. Therefore, two main questions come in;

1- Why do some have difficulty in reading?

2- How we can most effectively teach, evaluate, and, hence, foster student outcomes via interference with reading difficulties? (Duke & Cartwright, 2021).