Print is Dead

An independent guide to books, publishing and reading, on paper and on screens.

Reading on screens versus paper: what the research shows

Is it worse to read on a screen? Researchers have compared the two many times. The answer is neither "no difference" nor "screens rot the brain", but something more specific and more useful.

Last reviewed October 2026

Why the question keeps coming up

Worries about new reading technologies are old. Each new medium, from cheap novels to television, has been accused of damaging attention or literacy. Some of those worries were overblown. But screens are now where much of our reading happens, at work, at school and at home, so whether the medium changes how well we understand what we read is a practical question, not just a cultural complaint. It matters for schools deciding whether to replace textbooks with tablets, for students choosing how to study, and for anyone who reads long documents for a living.

Fortunately it is also a question that can be tested. Give comparable groups the same text on paper and on a screen, then test their understanding. Researchers have run many such studies, and several meta-analyses have pooled their results.

The main finding: a small but consistent paper advantage

One widely cited meta-analysis, by Pablo Delgado, Cristina Vargas, Rakefet Ackerman and Ladislao Salmerón, published in Educational Research Review in 2018, examined studies from 2000 to 2017 that compared reading comparable texts on paper and on digital devices. It included 54 studies (38 comparing different groups of participants and 16 in which the same participants read in both media), involving 171,055 participants in total. Its main findings were:

Other reviews of the research have reached broadly similar conclusions: a modest advantage for paper on comprehension of expository text, with the size depending on the conditions. A small average effect still matters in education, where it applies to millions of students across many hours of reading.

Why might the medium matter?

Researchers have proposed several explanations, and the evidence for each is still debated.

The "shallowing" of screen reading

People do a great deal of quick, skimming reading on screens: messages, feeds, search results and headlines. One hypothesis is that readers carry that habit into longer texts on the same devices, reading faster and less carefully than they would on paper, and being more confident than they should be about how much they understood. Studies that find the paper advantage is largest under time pressure fit this explanation.

Navigation and the sense of place

A printed book gives physical cues: you can feel how far through you are, flip back to a passage you remember being near the top of a left-hand page, and see the whole length of an argument. Scrolling text gives fewer of these cues, which may make it harder to build a mental map of a long, complex text.

Distraction

A general-purpose device offers notifications, links and other apps a tap away. Even when a reader does not switch, the possibility may divide attention. Dedicated e-ink readers remove most of this, though they have been studied less than computers and tablets.

Why narrative is different

The finding that purely narrative texts show no consistent paper advantage is important for readers of fiction. Stories have a built-in structure that is easier to follow without physical cues, and reading for pleasure is usually self-paced. That is consistent with the experience of readers who happily read novels on e-readers and phones.

What the research does not show

It is easy to overstate these results, so some limits are worth spelling out.

What about how much people read?

A separate question from how well we read on screens is how much people read books at all. Surveys in several countries have tracked reading habits for decades. In the United States, the National Endowment for the Arts published two influential reports in the 2000s, Reading at Risk (2004) and To Read or Not to Read (2007), which reported declines in literary reading and in voluntary reading among young people, and the NEA has continued to survey arts participation, including reading, since then. Such surveys depend heavily on how they define "reading" (books only? e-books? audiobooks? online articles?), which is one reason different surveys reach different conclusions. Our article on audiobooks discusses the argument over whether listening counts.

Practical advice

If you want to get the most out of what you read, the research suggests a few sensible habits.

  1. Match the medium to the task. For texts you need to study, remember or argue with, such as textbooks, contracts, reports and difficult non-fiction, paper is a safe choice if it is available. For novels and leisure reading, read in whatever format you enjoy.
  2. Slow down on screens. Much of the screen disadvantage seems to come from reading too fast. Give digital texts the same time you would give paper.
  3. Remove distractions. Turn off notifications, use a reading mode, or use a dedicated e-reader for long texts.
  4. Interact with the text. Highlighting, note-taking and summarising help comprehension in any medium.
  5. Do not overrate your own understanding. Readers tend to be more confident about what they understood from screens than tests justify. If it matters, check yourself.

For schools and parents, the evidence argues against replacing printed textbooks wholesale with screens on the assumption that it makes no difference, while recognising that digital texts bring real benefits for access and convenience. For the bigger picture of print and digital, see print versus digital.

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