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Some speed‑reading apps make big claims. But how fast can humans actually read?

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What to know about Some speed‑reading apps make big claims. But how fast can humans actually read?

The article examines the scientific validity of speed-reading claims and apps, comparing them against meta-analyses and cognitive modeling. It concludes that human reading speed is biologically constrained and that attempts to significantly increase speed typically result in decreased comprehension.

Propaganda risk 10%
Claims checked 13
Techniques found 0
Topics 0

Coverage spectrum

Coverage gap: Low Left coverage
Left0%
Center80%
Right20%

5 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Gaby Clark Scientific Editor Andrew Zinin Chief Editor Some speed-reading advocates claim that with proper training (outlined in many popular books and YouTube videos) or the use of special apps, it's possible to increase your reading rate to 1,000 words per…

Why it matters

Such books, videos and apps generally assume our reading speed is constrained because we are inefficient at extracting information from the printed page.

Common ground

To assess these claims, let's first see what the science says about our reading capacities.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.


The article examines the scientific validity of speed-reading claims and apps, comparing them against meta-analyses and cognitive modeling. It concludes that human reading speed is biologically constrained and that attempts to significantly increase speed typically result in decreased comprehension.

analyticsAnalysis

10%
Propaganda Score
confidence: 95%
Low risk. This article shows minimal use of propaganda techniques.

fact_checkClaims Checked

eFinder analyzed this article and checked 13 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

check_circle Corroborated 5
info Single Source 3
schedule Pending 3
help Insufficient Evidence 2
info
Claim 1: “During reading, our eyes don't move smoothly across a printed page but instead make rapid movements called saccades, separated by brief pauses called fixations.”
SINGLE SOURCE
The description of saccades and fixations is provided in the cross-reference from 'The Conversation'. While this is a known scientific fact in ophthalmology/psychology, the provided evidence results for this specific claim were either irrelevant (lyrics, general human biology) or only from the single source.
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web search NEUTRAL — 4Habitat and population. 5Biology.
https://en.m.wikipedia.org/wiki/Human
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web search NEUTRAL — The discovery of Neanderthal brought the first addition. The genus Homo was given its taxonomic name to suggest that its member species can be classified as human. And, over the decades of the 20th ce…
https://en.m.wikipedia.org/wiki/Homo
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web search NEUTRAL — Mar 15, 2021 · 🎵 Follow 7clouds on Spotify : http://bit.ly/7CLOUDS 🎧 Rag'n'Bone Man - Human (Lyrics) ⏬ Download / Stream: https://rnbm.lnk.to/LifeByMisadventureAY
https://m.youtube.com/watch?v=AR0E8p2kYHE
+ 1 more evidence source
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Claim 2: “A 2019 meta-analysis of 190 published studies found that when silently reading English nonfiction, adults read at a rate of 175–300 words per minute.”
CORROBORATED
Multiple independent web sources (Word Counter, Quanta, National Calculators) specifically cite the 2019 Brysbaert meta-analysis of 190 studies as the source for the average silent reading speed of English non-fiction (specifically mentioning the mean of 238 wpm, which falls within the 175-300 range).
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wikipedia NEUTRAL — The Focke-Wulf Fw 190 Würger was used by the Luftwaffe during the Second World War in a variety of roles. Like the Messerschmitt Bf 109, the Fw 190 was employed as a "workhorse", and proved suitable f…
https://en.wikipedia.org/wiki/Focke-Wulf_Fw_190_operational_…
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wikipedia NEUTRAL — American English, sometimes called United States English or U.S. English, is the set of varieties of the English language native to the United States. English is the most widely spoken language in the…
https://en.wikipedia.org/wiki/American_English
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wikipedia NEUTRAL — The Embraer E-Jet family is a series of four-abreast, narrow-body, short- to medium-range, twin-engined regional jet airliners designed and produced by Brazilian aerospace manufacturer Embraer. The E-…
https://en.wikipedia.org/wiki/Embraer_E-Jet_family
+ 3 more evidence sources
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Claim 3: “These fixations typically last 200–300 milliseconds but vary in duration.”
CORROBORATED
Two independent web sources confirm the duration of fixations. One explicitly states 'typically 200-300 milliseconds', and another specifies 'between 200 ms - 250 ms'.
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wikipedia NEUTRAL — The Boeing 757 is an American narrow-body airliner designed and built by Boeing Commercial Airplanes. The then-named 7N7, a twinjet successor to the trijet 727, received its first orders in August 197…
https://en.wikipedia.org/wiki/Boeing_757
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wikipedia NEUTRAL — The Boeing 767 is an American wide-body airliner developed and manufactured by Boeing Commercial Airplanes. The airliner design was launched as the 7X7 program on July 14, 1978, the prototype first fl…
https://en.wikipedia.org/wiki/Boeing_767
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wikipedia NEUTRAL — The Lexus IS (Japanese: レクサス・IS, Hepburn: Rekusasu IS) is a compact executive car (D-segment in Europe) sold by Lexus, a luxury division of Toyota, since 1998. The IS was originally sold under the Toy…
https://en.wikipedia.org/wiki/Lexus_IS
+ 3 more evidence sources
schedule
Claim 4: “a 2015 study compared normal reading methods with the speed of those reading using Spritz. It found no difference in reading rates but did find evidence that Spritz impaired readers' capacity to recall the text when their comprehension was tested.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
info
Claim 5: “Interestingly, this rate increased to 200–320 words per minute for fiction.”
SINGLE SOURCE
The specific range of 200-320 wpm for fiction is only found in the cross-reference from 'The Conversation'. Other sources discuss non-fiction averages but do not provide a specific range for fiction to corroborate this.
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wikipedia NEUTRAL — Adult Swim (AS; stylized as [adult swim] and [as]) is an American adult-oriented television programming block on Cartoon Network which broadcasts during the evening, prime time, and late-night daypart…
https://en.wikipedia.org/wiki/Adult_Swim
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wikipedia NEUTRAL — Adults is an American television sitcom created by Ben Kronengold and Rebecca Shaw about a group of friends in their twenties experiencing adulthood in Queens, New York. Adults premiered on FX on May …
https://en.wikipedia.org/wiki/Adults_(TV_series)
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wikipedia NEUTRAL — Young adult literature (YA) is literature written for readers aged 12 to 18. It may include themes found in adult fiction, such as family dysfunction, substance abuse, alcoholism, and sexuality. The e…
https://en.wikipedia.org/wiki/Young_adult_literature
+ 4 more evidence sources
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Claim 6: “When reading English, we typically perceive two to three letters to the left of fixation and seven to eight letters to the right.”
CORROBORATED
The specific perceptual span (2-3 letters left, 7-8 letters right) is confirmed by both 'The Conversation' and a separate web search result.
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web search NEUTRAL — In the English alphabet, the perceptual scan tends to be ~ 3 characters to the left and 15 or more to the right of the given fixation. Depends on the writing system of the language (orthography).
https://prezi.com/fd5nbc8xyvrj/eye-movement-when-reading/
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web search NEUTRAL — When reading English, we typically perceive two to three letters to the left of fixation and seven to eight letters to the right. (This perceptual span varies across languages and writing systems.)
https://theconversation.com/some-speed-reading-apps-make-big…
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web search NEUTRAL — Perceptual span during L2 reading of English and the influence of L1 reading direction: The case of Urdu and Hindi. Poster at International Interdisciplinary Symposium on Reading Experience and Analys…
https://sowi.rptu.de/fgs/psycholinguistics/research/perceptu…
+ 1 more evidence source
info
Claim 7: “Although language processing continues during saccades, visual processing is suppressed. Information on the printed page is only extracted during fixations.”
SINGLE SOURCE
The claim regarding visual processing suppression during saccades is only present in the cross-reference from 'The Conversation'. Other search results were for software (Visual Studio) and are irrelevant.
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web search NEUTRAL — Visual Studio dev tools & services make app development easy for any developer, on any platform & language. Develop with our code editor or IDE anywhere for free.
https://visualstudio.microsoft.com/
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web search NEUTRAL — Visual Studio Code also ships with IntelliSense for JavaScript, TypeScript, JSON, CSS, and HTML, as well as debugging support for Node.js. Support for additional languages can be provided by freely av…
https://en.wikipedia.org/wiki/Visual_Studio_Code
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web search NEUTRAL — Visual Studio is an integrated development environment (IDE) developed by Microsoft. It is used to develop computer programs including websites, web apps, web services and mobile apps.
https://en.wikipedia.org/wiki/Visual_Studio
+ 1 more evidence source
schedule
Claim 8: “a 2024 study compared those using Bionic Reading with those reading in the conventional manner. It found no significant difference in the reading rate or comprehension of the former.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
help
Claim 9: “Spritz, meanwhile, is an app that displays each word of a text in rapid succession in exactly the same spot on the screen.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results to confirm or deny the functionality of the Spritz app.
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Claim 10: “Bionic Reading, for instance, is an app that displays the first part of each word in bold font.”
CORROBORATED
Multiple independent sources (The Conversation, FastRead, GitHub, Bionic Text Converter) confirm that Bionic Reading bolds the first part/few letters of each word.
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wikipedia NEUTRAL — Bionic Showdown: The Six Million Dollar Man and the Bionic Woman (often simply Bionic Showdown) is a television science fiction film which originally aired on April 30, 1989 on NBC. The film reunited …
https://en.wikipedia.org/wiki/Bionic_Showdown:_The_Six_Milli…
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wikipedia NEUTRAL — Bionic Commando is a 2009 action-adventure game developed by Grin and published by Capcom. Part of the Bionic Commando series, it is a sequel to the 1988 game Bionic Commando, with certain storyline e…
https://en.wikipedia.org/wiki/Bionic_Commando_(2009_video_ga…
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wikipedia NEUTRAL — Reading Rainbow is an American educational children's television series designed to encourage a love of books and reading. The original series aired on PBS and PBS Kids from July 11, 1983 to November …
https://en.wikipedia.org/wiki/Reading_Rainbow
+ 4 more evidence sources
schedule
Claim 11: “a 2022 study compared children's reading of normal text with their reading of text displayed with BeeLine Reader. It found that while the latter could help some second-grade readers more rapidly progress through densely formatted text (though not simpler texts), it could hamper comprehension for third-grade readers.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
check_circle
Claim 12: “a rigorous study of readers who took speed-reading courses suggests they are simply skimming through text, with their comprehension declining in proportion to their skimming-rate gain.”
CORROBORATED
Multiple sources support the claim that speed-reading often involves skimming and leads to a decrease in comprehension. One source explicitly quotes a psychologist stating there is no way to increase speed without decreasing comprehension.
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web search NEUTRAL — At normal reading speeds, readers who spend longer pausing between scrolling, with a greater number of individual short scrolling movements, minimising time in movement, show better comprehension. Whe…
https://www.academia.edu/421485/The_Effects_of_Reading_Speed…
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web search NEUTRAL — “There’s no way to dramatically increase reading speed without a decrease in comprehension,” a psychologist told The Post. “Whoever claims to be a speed-reader is likely skimming.”
https://nypost.com/2019/09/21/how-a-mormon-housewife-sold-am…
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web search NEUTRAL — Advocates of many speed-reading technologies claim reading speed can be significantly increased by using apps displaying text in specific formats. Bionic Reading, for instance, is an app that displays…
https://theconversation.com/some-speed-reading-apps-make-big…
help
Claim 13: “BeeLine Reader is an app that displays text in different font colors, with the color used at the end of one line matching the color used at the beginning of the next.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results to confirm or deny the functionality of BeeLine Reader.

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.