Hypertext comprehension of deaf and hard-of-hearing students and students with specific language impairment.

Blom et al. (2017) asked a simple question. Do deaf, hard-of-hearing, or language-impaired kids understand hypertext any worse than regular print?

They gave the same science story in two shapes. One looked like a normal page. The other let kids click through a map of headings. Then they tested who remembered what.

No group scored lower with hypertext. Deaf, hard-of-hearing, SLI, and typical readers all did the same in both formats.

The best reader in every group was the child with stronger visuospatial working memory, not the one who used print.

Vargas et al. (2024) looked at a wider special-ed sample and saw small gains for leisure print. Their data extend Helen’s null result: print is not harmful, but hypertext is not either.

Ben-Yehudah et al. (2019) seems to disagree. They found college students with ADHD understood far less when they read digitally. The clash fades when you see the kids Helen tested used clear, mapped hypertext, while Gal’s adults scrolled plain digital pages. Population and text type explain the gap.

Hao et al. (2021) echo Helen’s point about visual skills. In Chinese deaf children, visual-orthographic skill predicted reading success, matching Helen’s visuospatial memory link.

You can let deaf, hard-of-hearing, or language-impaired students use clickable e-texts without fear. Structure the map, keep headings short, and check visuospatial memory if comprehension lags. No need to wait for stronger phonics first.