Subvocalization is the quiet inner speech many people notice while they read. It is normal. The Rayner review says that inner speech is tied to word identification and comprehension, especially on harder material. So the goal is not to wipe it out. The goal is to loosen its grip when you want more pace.
The goal is not total silence
The review is blunt on this point. Studies that try to suppress inner speech tend to hurt comprehension on harder texts. That means “never hear the words in your head” is a bad target for most readers.
If you want the method side, read how RSVP speed reading works.
Why RSVP helps
RSVP changes the timing of the session. When words arrive at a set pace, you have less room to mouth every word in the old rhythm. That is why the RSVP Reader speed reading app can feel different on the first day.
Use mode changes when the text gets dense
If the inner voice gets louder on a dense section, switch modes instead of forcing the pace up. Reading modes gives you that escape hatch.
Focus and overstimulation
Some readers want fewer visual decisions. Others want more page context. That tradeoff matters in reading app for ADHD and focus, where the right pace is the one you can actually stay with.
Sources
- Title: So Much to Read, So Little Time: How Do We Read, and Can Speed Reading Help? | Publisher: Association for Psychological Science / SAGE, Psychological Science in the Public Interest | Publication Date: January 14, 2016 | URL: https://journals.sagepub.com/doi/10.1177/1529100615623267
- Title: RSVP Reader: Speed Reading App | Publisher: Apple App Store | Publication Date: April 1, 2026 | URL: https://apps.apple.com/us/app/rsvp-reader-speed-reading/id6757968737