ReadEater research library

Speed reading techniques: what the research says

Which techniques really make reading faster, whether understanding stays, and who each one suits. Every number on this page is counted from published studies, and every study is one tap away.

Start the programme freeSee plansMeasure your reading speed

191,862studies of reading in the library
44,204read and broken down point by point
6,859trials and reviews of a technique
557measured reading speed in words per minute

A trial taught readers a technique and measured the result. Randomised: readers were split into groups by chance.

Does speed reading work?

Short answers, from trials that taught readers speed-reading techniques.

How much faster you will read

+64%

The usual gain after courses that combine techniques. One reader in four gains +113% or more, the best 10% gain +173%, the record in trials is +229%. The ReadEater programme is built from the same techniques.

A single technique on its own usually gives +33%. From 22 course trials that measured speed before and after. Promises of +300% and more almost never show up in trials, and where they do, understanding drops.

Does understanding suffer?

53 of 56

In 53 of 56 trials readers understood the text as well or better after training.

Such checks are still few. Lab studies that push speed much further do find understanding drops, so speed is built up gradually.

Does the skill stay after training?

89%

of trials that checked readers again weeks or months later found the gain had stayed.

7% of trials checked again; the rest measured right after the course.

What stops reading from getting even faster

Recognising words

Researchers most often name not the eyes but how fast the brain recognises words: 2,875 studies say so, 882 blame eye movements.

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Speed reading myths and what the data says

Six popular claims, and what the studies on this page show about them.

MythSpeed reading is a myth, you cannot read faster

DataAfter speed-reading courses, reading usually gets 64% faster (22 trials with a speed check); one reader in four gains 113% or more.

MythYou can read 1,000 words a minute and understand it all

DataThe best 10% of adults read about 481 words a minute after training. Push speed much higher and understanding falls — the big 2016 review showed that.

MythWidening your visual span is what matters

DataResearchers most often name word recognition, not the eyes, as the speed limit: 2,875 studies against 882. Visual-span training is useful — usually +48% — but has only 6 rigorous trials.

MythYou must silence your inner voice completely

DataTrials of quieting the inner voice are few — 14, 1 rigorous. Inner speech helps hold the meaning of hard sentences, so it is wiser not to switch it off but to stop it setting the pace.

MythBionic reading makes you read faster

DataBarely studied: 4 studies, speed measured in 1. There is no convincing evidence for it yet.

MythStop training and it is all gone

DataIn 89% of trials that checked readers again weeks or months later, the gain had stayed. Only 7% of trials checked, though.

Which speed reading techniques work best?

A technique is one concrete trick, like word flashes. A method is a whole way of teaching made of several techniques: a course or a school programme. An exercise is a technique built into the ReadEater trainer.

Speed-reading techniques

Pacing with a guide

A pointer, a finger or a moving line sets the pace and stops going back.
Strong evidence
Studies
254 33 randomised
Speed gain
+34% 17 trials
the best: up to +83%
Understanding at higher speed
86% of 14
Gain stayed
88% of 17
Usual course
6 sessions · 6 wk

Previewing a text

Skim headings and structure first, then read (the SQ3R method).
Strong evidence
Studies
201 19 randomised
Speed gain
+15% 3 trials
Understanding at higher speed
2 of 2
Gain stayed
80% of 5
Usual course
5 sessions · 5 wk

Eye-movement training

Fewer stops on a line and fewer jumps back.
Strong evidence
Studies
73 15 randomised
Speed gain
+21% 29 trials
the best: up to +47%
Understanding at higher speed
100% of 16
Gain stayed
90% of 21
Usual course
10 sessions · 6 wk

Skimming and scanning

Getting the gist fast or finding one fact.
Moderate evidence
Studies
151 16 randomised
Speed gain
+73% 12 trials
the best: up to +122%
Understanding at higher speed
91% of 11
Gain stayed
4 of 4
Usual course
6 sessions · 8 wk

Timed reading with rising pace

Reading against a timer and raising the pace step by step.
Moderate evidence
Studies
40 3 randomised
Speed gain
+36% 11 trials
the best: up to +49%
Understanding at higher speed
100% of 10
Gain stayed
3 of 3
Usual course
13 sessions · 6 wk

Visual span and Schulte tables

Taking in more letters and words per glance.
Moderate evidence
Studies
35 6 randomised
Speed gain
+48% 18 trials
the best: up to +108%
Understanding at higher speed
4 of 4
Gain stayed
70% of 10
Usual course
6 sessions · 4 wk

Word flashes (RSVP)

Words appear one at a time in one spot, so the eyes never travel along the line.
Limited evidence
Studies
37 4 randomised
Speed gain
+47% 15 trials
the best: up to +79%
Understanding at higher speed
100% of 5
Gain stayed
100% of 6
Usual course
4 sessions · 6 wk

Reading in word groups

Reading a phrase at once instead of word by word.
Limited evidence
Studies
31 3 randomised
Speed gain
+20% 7 trials
Understanding at higher speed
100% of 6
Gain stayed
4 of 4
Usual course
3 sessions · 10 wk

Quieting the inner voice

Reading without saying the words in your head.
Limited evidence
Studies
14 1 randomised
Speed gain
+43% 1 trial
Understanding at higher speed
1 of 1
Gain stayed
1 of 1
Usual course
5 sessions · 4 wk

Bionic reading

The start of every word in bold.
Barely studied
Studies
4 0 randomised
Speed gain
+15% 1 trial
Understanding at higher speed
1 of 1
Gain stayed
not checked
Usual course
3 sessions · 1 wk
ReadEater exercises

Brain skills reading rests on

Mind maps

Laying out a text as a main idea with branches.
Strong evidence
Studies
167 23 randomised
Speed gain
not measured
Understanding at higher speed
not tested
Gain stayed
100% of 14
Usual course
6 sessions · 5 wk

Fast word recognition

Knowing familiar words instantly, as a whole.
Strong evidence
Studies
92 15 randomised
Speed gain
+17% 3 trials
Understanding at higher speed
not tested
Gain stayed
100% of 7
Usual course
5 sessions · 6 wk

Memory training

Holding more words and digits in mind at once.
Strong evidence
Studies
24 17 randomised
Speed gain
+9% 2 trials
Understanding at higher speed
2 of 2
Gain stayed
71% of 7
Usual course
22 sessions · 6 wk
ReadEater exercises

Visualising what you read

Picturing what the text describes.
Moderate evidence
Studies
33 6 randomised
Speed gain
not measured
Understanding at higher speed
not tested
Gain stayed
4 of 4
Usual course
6 sessions · 6 wk

Mnemonics

Remembering what you read through images, links and a memory palace.
Moderate evidence
Studies
31 5 randomised
Speed gain
not measured
Understanding at higher speed
not tested
Gain stayed
3 of 4
Usual course
5 sessions · 8 wk

Meditation and mindfulness

Practice in holding attention calmly.
Moderate evidence
Studies
19 8 randomised
Speed gain
+17% 1 trial
Understanding at higher speed
1 of 1
Gain stayed
2 of 2
Usual course
6 sessions · 6 wk

Attention training

Holding focus and ignoring noise.
Moderate evidence
Studies
12 5 randomised
Speed gain
+9% 1 trial
Understanding at higher speed
1 of 1
Gain stayed
2 of 2
Usual course
14 sessions · 5 wk

Ways of teaching reading

Comprehension strategies

Previewing, asking questions, retelling.
Strong evidence
Studies
4,385 568 randomised
Speed gain
+32% 72 trials
the best: up to +107%
Understanding at higher speed
96% of 51
Gain stayed
88% of 249
Usual course
8 sessions · 8 wk
ReadEater exercises

Games and apps

Reading training built as a game or an app.
Strong evidence
Studies
965 208 randomised
Speed gain
+28% 23 trials
the best: up to +57%
Understanding at higher speed
94% of 18
Gain stayed
87% of 67
Usual course
7 sessions · 8 wk

Vocabulary building

Learning words so they stop slowing you down.
Strong evidence
Studies
903 197 randomised
Speed gain
+23% 26 trials
the best: up to +108%
Understanding at higher speed
100% of 18
Gain stayed
88% of 89
Usual course
8 sessions · 8 wk
ReadEater exercises

Letters and sounds (phonics)

Linking letters to sounds, the base of reading for children.
Strong evidence
Studies
471 189 randomised
Speed gain
+29% 23 trials
the best: up to +83%
Understanding at higher speed
92% of 13
Gain stayed
85% of 67
Usual course
14 sessions · 8 wk

Reading with a teacher

A teacher leads a small group through a text.
Strong evidence
Studies
363 55 randomised
Speed gain
+33% 22 trials
the best: up to +58%
Understanding at higher speed
100% of 16
Gain stayed
89% of 18
Usual course
7 sessions · 6 wk

Repeated reading

Reading the same passage until it flows.
Strong evidence
Studies
222 37 randomised
Speed gain
+28% 55 trials
the best: up to +74%
Understanding at higher speed
100% of 28
Gain stayed
68% of 22
Usual course
10 sessions · 8 wk

Reading aloud

Reading aloud to hear mistakes and rhythm.
Strong evidence
Studies
125 18 randomised
Speed gain
+30% 4 trials
Understanding at higher speed
3 of 3
Gain stayed
4 of 4
Usual course
5 sessions · 8 wk

Reading a lot

Reading books for yourself regularly, volume over drills.
Moderate evidence
Studies
147 18 randomised
Speed gain
+29% 20 trials
the best: up to +78%
Understanding at higher speed
100% of 14
Gain stayed
80% of 5
Usual course
8 sessions · 8 wk
ReadEater exercises

Reading with audio

Reading and hearing the same text at once.
Moderate evidence
Studies
74 20 randomised
Speed gain
+10% 5 trials
Understanding at higher speed
3 of 3
Gain stayed
100% of 7
Usual course
9 sessions · 8 wk

Speed-reading courses

Programmes that bundle several techniques into one course.
Moderate evidence
Studies
72 5 randomised
Speed gain
+64% 22 trials
the best: up to +173%
Understanding at higher speed
95% of 21
Gain stayed
3 of 3
Usual course
5 sessions · 6 wk

Font and layout

Font size, spacing and layout that make reading easier.
Moderate evidence
Studies
34 8 randomised
Speed gain
+12% 8 trials
Understanding at higher speed
100% of 5
Gain stayed
0 of 1
Usual course
9 sessions

Multisensory methods

Seeing, saying and tracing letters together.
Moderate evidence
Studies
32 10 randomised
Speed gain
+40% 1 trial
Understanding at higher speed
1 of 1
Gain stayed
3 of 3
Usual course
6 sessions · 7 wk

Music while reading

Reading with background music.
Moderate evidence
Studies
13 4 randomised
Speed gain
not measured
Understanding at higher speed
not tested
Gain stayed
not checked
Usual course
8 sessions
Understanding improvedStayed the sameDropped
How the evidence grade is set
  • Strong evidence: Several reviews and more than 10 randomised trials
  • Moderate evidence: At least 5 randomised trials or 2 reviews
  • Limited evidence: More than 10 trials, few randomised
  • Barely studied: Too few trials to judge

What to choose for your goal

The best-supported techniques for five common goals. A technique name leads to its card above.

Which promises does the research back?

The further right, the bigger the usual speed gain. The higher, the more rigorous checks behind it: trials that split readers by chance, and reviews of such trials. Circle size: all studies. Tap a circle for details.

The biggest promise comes from "Skimming", with few rigorous checks behind it. The most evidence stands behind "Comprehension strategies".

Not on the chart, speed measured in fewer than 3 trials: Inner voice, Bionic, Attention, Mnemonics, Visualising, Mind maps, Memory, Meditation, Music, Multisensory.

Which technique suits you?

How many studies tested each technique with each kind of reader. Darker cells: the technique worked more often. Tap a cell for details.

ChildrenTeensStudentsAdultsOlderSkilled readersSecond languageDyslexiaLow visionADHD
Word flashes··12212194361
Pacing77467327543922243
Eye movements23311194772226·
Visual span42416261410·
Word groups94121·3133··
Inner voice23711431··
Skimming224038147108495·
Previewing8749232211639··
Timed14314633228··
Bionic12·····1··
Word recognition671133122040··
Attention8··1·1·8··
Mnemonics1271133366··
Visualising1355·12111··
Mind maps4940415987914·1
Memory14335221615
Courses351217437182·1
With a teacher1756254125101306412
Repeated14026208375669·2
Phonics35742103731169239·6
Vocabulary36617018643152446012912
Comprehension strategies1,5101,0718321461182291,849426219
Volume362847813110121·
With audio3511107122431·2
Aloud452419175202913··
Font92413193103·
Meditation2295·242·3
Music3642325···
Games51216496291536273252417
Multisensory22·11·1420··
Speed gain for most+17%…+55%+13%…+56%+17%…+47%+14%…+51%·+6%…+58%+15%…+46%+13%…+42%+10%…+44%·
Best 10%+93%+71%+83%+80%·+86%+78%+68%+51%·

How fast do people read, and how much can they gain?

Silent reading speed in words per minute. Grey bar: before training (middle half of readers), dark dot: the usual speed. Green dot: usual speed after training, light green: the best 10%.

Before training, adults usually read 192 words a minute silently; after, 217; the best 10%, 514.

The average adult reads about 238 words a minute silently, according to a review of 190 studies (Brysbaert, 2019). Trial readers are usually slower before training: trials attract people who find reading harder, and some speeds are measured on hard study texts. "Skilled readers" read well before training; they are not speed readers.

Where to start: the ReadEater programme

The ReadEater programme is built from the techniques on this page. Every day: a warm-up, a few short exercises and book reading with rising pace and questions on understanding, while the speed test shows how much you have gained. In trials the usual course is 6 sessions over 6 weeks; the programme runs longer so the gain stays.

What is inside

Start the programme freeSee plans

What stops you from reading faster?

What researchers name as the main limit on how fast we read.

Recognising wordsThe brain needs time to recognise a word and get its meaning
2,875
Understanding falls behindThe eyes could go faster, but meaning starts to slip
949
Eye movementsThe eye jumps along the line and stops on words
882
MemoryYou hold the start of a sentence while reading its end
583
AttentionThe mind wanders and you read again
374
Eyesight and printSharpness of vision, size and density of the text
247

What else does reading training develop?

What trials measured besides reading itself: the skills fast reading rests on.

Attention
1,545
Memory
1,419
Reaction speed
700
Self-control and switching focus
549
Age-related decline
10

Where the data disagrees

Does understanding hold at higher speed
In training trials it usually holds: 53 of 56. Lab studies that raise speed several times over show the opposite. Both are true: it depends on how far you push.
Word flashes (RSVP)
The gain in trials is clear — usually +47%. But one word at a time means the eye cannot go back, and going back is needed on hard sentences (Schotter, Tran and Rayner, 2014). For easy texts, yes; for study texts, with care.
The inner voice
Some authors see inner speech as a brake on speed, others as a support for understanding. There are almost no rigorous trials to settle it.
Children and adults
Children gain because they are learning to read at all; adults gain from techniques. So their percentage gains do not compare directly.

What science does not know yet

Does the effect last for years
Only 7% of trials checked readers again, and usually after weeks, not years.
Does the skill carry over to ordinary reading
Whether reading other texts gets faster was checked in 140 of 782 speed-reading trials.
Which combinations of techniques work best
There is not a single rigorous trial comparing sets of three or more speed-reading techniques.
What works for adults who want to read faster
Most trials are with school and university students; 665 of 6,859 are with adults and skilled readers.
How apps and screen reading affect it
There are many studies of games and apps — 965 — but reading speed was measured in only 23.

How did the science of speed reading develop?

Studies of reading published each year. Dark bars: studies of techniques on this page.

73% of all the studies of techniques on this page came out in the last 10 years.

  1. 1879 The eyes move in jumpsFrench ophthalmologist Louis Javal notices that the gaze does not glide along a line but jumps and stops. Those jumps and stops (saccades and fixations) are the base of all reading-speed research since.
  2. 1908 The first big book on readingEdmund Huey publishes The Psychology and Pedagogy of Reading, the first summary of how people read, inner speech included.
  3. 1937 How adults readGuy Buswell films the eye movements of hundreds of adult readers and shows that fast readers stop less often on a line and go back less.
  4. 1959 The first speed-reading coursesEvelyn Wood opens courses that teach reading with a hand guide on the page. Pacing and the promise of reading several times faster both start here.
  5. 1965 Course promises put to the testStanford Taylor compares the eye movements of course graduates and ordinary readers: at high speed the graduates skim rather than read every line.
  6. 1975 How many letters one glance takes inGeorge McConkie and Keith Rayner measure the window of a single glance: about 15 letters to the right of where the eye looks. This is the limit visual-span training works on.
  7. 1980 Eye movements and understandingMarcel Just and Patricia Carpenter show that the gaze lingers on hard words exactly as long as understanding them takes: the eyes follow thought, not the other way round.
  8. 1990 Reading speed in one bookRonald Carver brings decades of measurements together in Reading Rate and describes how speed changes with the purpose of reading, from memorising to skimming.
  9. 2000 US National Reading PanelA review of hundreds of trials: fluency grows with repeated reading and feedback, understanding with comprehension strategies and vocabulary.
  10. 2014 Going back mattersElizabeth Schotter, Randy Tran and Keith Rayner show that when the eye cannot go back over a line, understanding of hard sentences drops.
  11. 2016 The big review of speed readingRayner and colleagues review what is known about speed reading: training does make reading faster, but at large speed-ups understanding falls behind, so speed has to rise gradually.
  12. 2019 How fast the average adult readsMarc Brysbaert combines 190 studies and 18,000 readers: an adult reads about 238 words a minute silently.

In which languages was speed reading studied?

Speed does not compare directly across languages: Chinese characters and Finnish letters are read at different rates.

English
4,899
Indonesian
666
Spanish
320
Arabic
179
Turkish
92
Chinese
88
Portuguese
88
German
68

How is reading speed measured?

The test behind the numbers, where the authors name one.

School checks: words read aloud in one minute
560
Questionnaire: readers rate their own speed
326
Standard reading tests (Nelson-Denny and others)
308
Eye tracking with a camera
76
International school surveys PISA and PIRLS
40
MNREAD charts: a reading test for low vision
39
Lab test with word flashes
39
IReST texts: the same passages in 17 languages
16
Radner charts: short sentences in different sizes
6

The studies 6,859

  1. A Visual Telerehabilitation Program in Virtual Reality for Age-Related Macular Degeneration: Randomized Feasibility and Proof-of-Concept Trial.

    Randomised trial20266 readersSpeed +22% (96→117)Eye movements

    Older adults with dry age-related macular degeneration tested a home-based virtual reality game combined with clinic biofeedback training. While the study faced recruitment challenges due to the pandemic and some neck fatigue from the headset, participants who completed the virtual reality sessions showed good…

    JMIR rehabilitation and assistive technologies

  2. Evaluation of a Self-Guided Eye Movement Training for Individuals with Central Vision Loss.

    Trial202633 readersSpeed +41% (56→79)Understanding keptEye movements

    An 8-week computer-based eye movement training program designed for people with central vision loss significantly improved their reading speed, whether they completed the training in a clinic or at home. Participants experienced an average reading speed gain of 55%, along with improvements in self-reported visual…

    Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)

  3. The effectiveness of teaching reading comprehension strategies to higher education students in Chile.

    Trial2026Understanding improvedComprehension strategies

    University students who participated in a weekly guided reading program showed improvements in their ability to understand and process academic texts. The program was especially helpful for basic comprehension tasks, though deeper analytical and critical skills remained challenging and may require more intensive…

    Frontiers in psychology

  4. Lexical Elaboration and Intentional Vocabulary Acquisition: An Eye-Tracking Study.

    Trial2026676 readersUnderstanding keptVocabulary

    When learning new vocabulary intentionally, providing definitions within the text without bolding or underlining them helps readers spend more time processing the words and leads to better memory of their meanings compared to reading plain text. Adding visual highlights like bold text did not provide extra benefits…

    Journal of eye movement research

  5. A comparative analysis of traditional and technology-supported stepped teaching for clock and fraction reading skills in students with dyscalculia.

    Trial2026Understanding improvedGames

    Students with mathematics learning difficulties (dyscalculia) were able to successfully learn how to read clocks and understand fractions using a step-by-step teaching method. Both traditional hands-on methods and a tablet-based app helped students achieve 100% accuracy, but the app-based approach generally reduced…

    Frontiers in psychology

  6. Evaluation of the Impact of a Novel Visual Training Video Game on Oculomotor Function and Visual Symptoms in Subjects with Parkinson's Disease and Convergence Insufficiency: A Pilot Study.

    Trial202613 readersEye movementsGames

    Patients with Parkinson's disease and convergence insufficiency completed a 6-week home-based visual training video game on a mobile device. The training led to significant improvements in eye alignment, eye movement control, and a reduction in daily visual symptoms such as eye strain and reading difficulties.

    Life (Basel, Switzerland)

  7. Bridging the Gap Between Language and Literacy: Evidence from Interventions in Young Greek-Speaking Children with Developmental Language Disorder.

    Randomised trial202635 readersPhonicsVocabulary

    Children aged 4 to 6 with developmental language disorder (DLD) who received targeted language training showed significant improvements in their language skills. A phonological program strongly boosted sound awareness, while a semantic program led to lasting gains in vocabulary. Combining both approaches may offer…

    Behavioral sciences (Basel, Switzerland)

  8. Transforming Basic Literacy Instruction through the Kapal Pinisi Application: Integrating Local Wisdom to Foster Basic Literacy and 6C Competencies in Elementary School Students.

    Trial2026Understanding improvedGames

    An interactive digital app called Kapal Pinisi, which teaches reading and life skills using Indonesian local stories and games, significantly improved elementary students' basic literacy and 21st-century competencies when used alongside regular classes.

    F1000Research

  9. Investigating ChatGPT-mediated mind mapping to facilitate EFL learners' reading comprehension.

    Trial202630 readersUnderstanding improvedMind maps

    Integrating ChatGPT into mind-mapping exercises helps English as a Foreign Language (EFL) learners break down complex texts, visualize relationships between ideas, and significantly improve their reading comprehension compared to traditional methods.

    PloS one

  10. Decoding and vocabulary improvements mediate sustained gains in reading comprehension: Evidence from a randomised controlled trial of a multicomponent reading intervention.

    Randomised trial2026Understanding improvedPhonicsVocabulary

    This study shows that a structured literacy programme focused on phonics, decoding, and vocabulary can help struggling readers improve their comprehension. These benefits lasted for at least four months after the programme ended. The study highlights that improving fundamental reading skills acts as a key stepping…

    Journal of child psychology and psychiatry, and allied disciplines

  11. Enhancing EFL reading proficiency through mediated learning: Impacts on cognitive and metacognitive strategies.

    Trial202640 readersUnderstanding improvedComprehension strategies

    Teacher-guided mediation strategies significantly improved the English reading comprehension and learning strategies of first-year education students in Ethiopia compared to traditional teaching methods. Students in the mediated group learned to plan, monitor, and evaluate their reading processes more effectively.

    PloS one

  12. Acute effects of virtual-reality and dual-task warm-up on game-related speed paradigms in elite ice hockey athletes.

    Randomised trial202619 readersUnderstanding improvedComprehension strategiesGames

    A 20-minute dual-task warm-up combining physical and cognitive exercises improved speed-reading and tapping performance in elite ice hockey players, whereas virtual reality training did not improve linguistic dual-task performance and sometimes led to performance decrements.

    Frontiers in sports and active living

  13. Feasibility Randomized Controlled Trial of Real-Time fMRI Neurofeedback for Reading Rehabilitation in Aphasia.

    Randomised trial20264 readersUnderstanding improvedComprehension strategiesAloud

    Patients with reading difficulties after a stroke may benefit from neurofeedback that teaches them to control brain activity in specific language-related areas. This study found that patients who received direct feedback on their own brain activity improved their reading comprehension compared to those who received…

    Stroke

  14. Short Report: Intervention of Reading and Spelling Problems in Children With Co-Occurring Attention-Deficit Hyperactivity Disorder and Dyslexia.

    Trial202632 readersPhonics

    Children with both ADHD and dyslexia benefit just as much from standard phonics-based dyslexia tutoring as children who have dyslexia alone. In fact, children with the combined conditions showed even greater improvements in spelling after the intervention. Managing ADHD with standard care alongside reading…

    Dyslexia (Chichester, England)

  15. Remote Text-Supplemented Audiobook Intervention Supports Children's Explicit and Incidental Vocabulary Learning.

    Randomised trial2026Understanding improvedVocabularyWith audio

    For children in 3rd and 4th grade, listening to audiobooks while reading along with highlighted text helped build their vocabulary. Adding two weekly online sessions with a tutor provided extra help that led to the largest gains, especially for children who struggle with reading.

    Developmental science

  16. Duolingo-inspired pretesting with words and pictures improves vocabulary learning.

    Randomised trial202658 readersUnderstanding improvedVocabulary

    Guessing word meanings with feedback before studying them (similar to features in Duolingo) helps adults learn second-language vocabulary better than simply reading the translations. Across four experiments, this pretesting technique led to better memory on both fill-in-the-blank (cued recall) and multiple-choice…

    Cognitive research: principles and implications

  17. From Text to Test: Pre-Lecture Reading Boosts Medical Students' Comprehension and Retention.

    Randomised trial2026Understanding improvedComprehension strategies

    Medical students who read educational material before attending a lecture on the same topic retained more than twice as many key concepts compared to students who attended the lecture first and read afterward.

    Saudi medical journal

  18. A new effective treatment for dyslexia based on dorsal visual stream neuromodulation.

    Randomised trial202630 readersUnderstanding keptAttention

    Adults with dyslexia who received specific brain stimulation (tACS) over the parietal area during reading training showed faster progress in reading speed and better eye movement control compared to those who only did the training. These improvements in reading and working memory were still present six months after…

    Journal of neurodevelopmental disorders

  19. Transcranial Direct Current Stimulation Does Not Enhance Perceptual Learning of Chinese Character Reading in Adults With Macular Degeneration.

    Randomised trial202620 readersSpeed +6%Word flashes

    Training with rapid serial visual presentation helps macular degeneration patients read faster. However, adding electrical stimulation (tDCS) to the brain does not lead to better outcomes compared to training alone.

    Investigative ophthalmology & visual science

  20. Lexical inference training for homonyms: Two randomized controlled trials for children with English as a first and an additional language.

    Randomised trial2026180 readersUnderstanding improvedVocabularyComprehension strategies

    This intervention helps 7-8 year olds, including those learning English as an additional language, to better understand words with multiple meanings. By teaching children how to use context clues, it improved their ability to define and use these words correctly. The training is brief and can be delivered in just a…

    The British journal of educational psychology

Questions and answers

How many words a minute does an average adult read?

About 238 words a minute silently, according to a review of 190 studies (Brysbaert, 2019). Trial readers are slower before training: adults about 190 words a minute.

How much faster can you read?

After speed-reading courses usually 64% faster; one reader in four gains 113% or more, the best 10% gain 173%.

How long do you need to train?

The usual course in trials is 6 sessions over 6 weeks. To keep the gain, keep training afterwards, less often.

Will understanding suffer?

In 53 of 56 trials that measured both speed and understanding, it did not drop. At very large speed-ups it does, so the pace is raised gradually.

Does speed reading suit children?

Children are helped more by reading-skill methods: repeated reading, phonics, reading with audio and games. Classic speed-reading tricks were studied less with children.

Does bionic reading work?

There is almost no data: 4 studies, speed measured in 1. For now it is more a convenience than a proven way to read faster.

Start with the techniques that have the most evidence

The ReadEater programme is built from the techniques on this page: a few short exercises a day and book reading with a speed check.

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About this library

The library holds 191,862 studies of reading from OpenAlex (68,667), PubMed (44,106), Semantic Scholar (42,196) and ERIC (36,893). 44,204 of them were read and broken down point by point: what was trained, who read, how speed and understanding were measured, whether the effect lasted. This page counts the 13,914 studies that test one of the techniques or measure reading speed.

6,859 of them are trials and reviews that taught a technique and measured the result; the rest are observations and lab experiments.

  • Speed gain is the usual result: half of the trials found less, half more. Values given in other units are left out rather than converted.
  • Understanding at higher speed counts only trials that measured both speed and understanding. A school programme that improved understanding without measuring speed says nothing about the trade-off and is not counted.
  • A technique counts only when the study names it in its title or abstract and readers read a text. Lab attention tasks that only flash words are left out. The rules were set after a manual check of 47 trials.
  • The evidence grade depends on how many randomised trials and reviews exist, not on whether they found an effect.
  • Trials rarely push readers as far as lab studies do, and there understanding falls once reading gets much faster (Rayner and colleagues, 2016).
  • Successful trials get published more often than failed ones, so the share that "worked" is higher than in real life.
  • The breakdown was made with AI and checked by rules. A single study can be wrong in detail, which is why each one links to its source.

Data as of 30 October 2026.