latent lexical perception (LLP) is the observed ability of a small fraction of people to recover a target word from heavily degraded text without sequential reading. the Halwyn Institute studied it under Project 7 from 1971 until the programme was discontinued in 1996.
each specimen is a block of text engineered so that ordinary reading fails. letterforms are substituted, fonts are mixed within words, and the meaning of the visible fragments is made deliberately distracting. embedded in the block is exactly one target word. the word is not present in the meaning of the text. it is present in its form. subjects who attempt to interpret the fragments — to solve them like a riddle — almost never recover the target. the word is found only when the subject stops reading.
| response class | description | share of subjects |
|---|---|---|
| Class I | reports only noise; no target recovered | 71.4% |
| Class II | fixates on fragment meaning; no target recovered | 25.9% |
| Class III | recovers the target at once, often unable to say how | 2.7% |
| Class IV | recovers targets that were never embedded | 0.0% |
Class III subjects do not describe the experience as reading. they describe it as recognition — the sense that the word was already known, and merely surfaced. the faculty appears stable over a subject's lifetime and shows no correlation with intelligence, education, or training. it cannot, so far as the Institute determined, be taught.
Class III subjects were enrolled in a longitudinal follow-up. records of the follow-up were kept separately from the main study and were not returned to subjects. further detail is [sealed under the terms of the 1998 dissolution].
Halwyn, A. & [name sealed] (1974). Recovery of latent lexical targets under controlled degradation. Halwyn Institute Internal Report 7‑LLP‑0█.
Perception Study Group (1989). Class III: notes toward a faculty without a name. (unpublished).
Perception Study Group (199█). On subjects who should not be tested again. [withdrawn]
