Sources
[1] Gersten, Russell & Darch, Craig & Gleason, Mary. (1988). Effectiveness of a Direct Instruction Academic Kindergarten for Low-Income Students. The Elementary School Journal. 89. 226. 10.1086/461575.
[2] Treiman, R. (2018). What Research Tells Us About Reading Instruction. Psychological Science in the Public Interest
[3] Reid Smith, Pamela Snow, Tanya Serry & Lorraine Hammond (2021) The Role of Background Knowledge in Reading Comprehension: A Critical Review, Reading Psychology