The claim
「The earlier you teach reading, the smarter and better-prepared the child」
Verdict
MythSpending the preschool years on letter drills buys no reliable long-term edge. The AAP's literacy policy statement makes shared reading a core practice that paediatric primary care should actively promote — because what actually lays the groundwork for later reading is spoken vocabulary, enjoyment of books and back-and-forth interaction, not how many characters a child recognised early. Swapping play and conversation for decoding tasks risks spending down the pleasure of reading first.
Sources
AAP · American Academy of Pediatrics
American Academy of Pediatrics. (2024). Literacy promotion: An essential component of primary care pediatric practice (Policy statement). Pediatrics, 154(6), e2024069090. https://doi.org/10.1542/peds.2024-069090
Direct source · Peer-reviewed paper · checked 2026-08-02

