Assessment and skill remediation of hyperlexic children.

The team worked with one hyperlexic child who could read but rarely spoke. They placed written cue cards in front of the child during play. Each card showed a short phrase like "I want the car."

The adult waited. When the child read the card aloud, the adult gave the toy. Over days they faded the cards until the child asked without them.

The child’s useful speech jumped right away. New words showed up in other rooms and with other people. Gains stayed high weeks later.

Lane et al. (1984) did an earlier home story-time program. Parents taught letters and sight words during bedtime books. That study built reading first; J et al. flipped it and used reading to build speech.

Suberman et al. (2020) later showed parents can learn in one afternoon to prompt mands with a speech tablet. Both papers prove moms and dads can boost expressive language fast if you give them a simple cue system.

Johnson et al. (2024) used emailed prompts to keep teachers on track. Same prompt-and-fade logic, but aimed at adult behavior instead of child speech. Together the four studies show written prompts work across ages, roles, and goals.

If you have a client who reads well but talks little, try letting the words do the prompting. Hand the child a card with the target phrase, deliver the item right after the read-aloud, then thin the cards. No extra software or hours of training needed—just paper, ink, and quick reinforcement.