Claims

Silent-letter omission and insertion errors together comprise 55 per cent of real spelling errors

Claim · All claims
Evidence · 1 study · associational r1 · q2
Currency · newest study 1911 · not yet checked against its sources · not reviewed by a person

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q2 i? Errors from omitting silent letters (465 words, e.g. begining, necesary) and inserting silent letters (388, e.g. Amoung, occassion) together comprise 853, or 55 per cent, of total real errors. → Foster 1911

Evidence

Foster 1911

Foster, W. T. (1911). The Spelling of College Students. The Journal of Educational Psychology. https://doi.org/10.1037/h0070538

q2 · i? · associational · r1

Error-classification analysis of the 10,000 Bowdoin themes. Omission errors move toward phonetic spelling; insertion errors arise from analogies with approved spellings the author calls "precisely as irrational and wasteful."

"These two classes of errors—those due to the omission of silent letters in the direction of an ideal system, and those due to the insertion of silent letters thru analogies with correct forms—comprise 853, or 55 per cent., of the total real errors in spelling."

Discussion

Page metadata
Field Value
type claim
id silent-letter-errors-55-percent
title Silent-letter omission and insertion errors together comprise 55 per cent of real spelling errors
description Silent-letter omission and insertion errors together comprise 55 per cent of real spelling errors
status review
evidence_strength weak
newest_evidence 1911
generated by process:wiki-ingest on 2026-10-24
trust unverified — no one has confirmed this page's content
sources 1 — foster-1911

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