Do you make more spelling mistakes on a smartphone or by hand? The answer is not so obvious

According to a university study, writing on a smartphone leads to more mistakes than writing by hand: less concentration, more invisible corrections and new cognitive processes at play.

Writing on a smartphone leads to more spelling mistakes than handwriting. This is not a loss of skill, but rather a different way of operating attention and cognitive processes. These are the findings of a study carried out by the Universities of Turin and Grenoble on a sample of 100 Italian and French young people aged between 18 and 30.

According to researcher Anna Anastaseni, the most significant finding concerns error management: around 30% of participants corrected their rapidly typed texts on their smartphones, whereas this percentage fell to 2% by hand (since fewer mistakes were made). This difference does not indicate greater accuracy with a pen, but rather a different perception of error.

Why smartphones change the way we write

The study shows that typing is faster, but not necessarily more efficient. On screen, users tend to think before they start writing, compensating for the speed of the medium with a slower planning phase. On paper, on the other hand, you start immediately, but the process is more gradual. A decisive element is "invisible digital correction": on a smartphone, a mistake can be erased without leaving a trace, whereas it remains visible on paper. This reduces the perception of the mistake and changes the level of attention during writing.

Suggestions, abbreviations and new linguistic habits

The study also highlights a cultural change: typical SMS abbreviations (...) have now all but disappeared. Modern keyboards and automatic suggestions are pushing towards more complete, standardized writing. However, predictive suggestions introduce a new complexity: the brain has to read, choose and write simultaneously. Only a minority of users use them consistently, a sign that not everyone perceives them as helpful.

Writing, a cognitive process in the throes of transformation

Beyond speed, the very structure of writing is evolving. Researchers have observed that smartphones require greater mental reflection before typing, whereas paper favours a more immediate but less mediatized flow. Furthermore, the differences between Italian and French influence the use of suggestions and the management of spelling. The study suggests that it's not only up to the human being to adapt to the machine, but also for the machine to adapt to him or her: more personalized digital tools could reduce errors and improve the writing experience.

Source: University of Turin

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