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Related Experiment Video

Updated: Aug 7, 2025

Digital Handwriting Analysis of Characters in Chinese Patients with Mild Cognitive Impairment

Digital Handwriting Analysis of Characters in Chinese Patients with Mild Cognitive Impairment

Published on: March 11, 2021

Simplification Is Not Dominant in the Evolution of Chinese Characters.

Simon J Han¹, Piers Kelly², James Winters³

¹Melbourne School of Psychological Sciences, University of Melbourne, Parkville, Australia.

Open Mind : Discoveries in Cognitive Science

|March 9, 2023

Summary

Contrary to popular belief, this study found no evidence that Chinese characters have simplified over time. Analysis of over half a million characters reveals modern Chinese writing is more visually complex than ancient forms.

Keywords:

Chinese characters communicative efficiency complexity cultural evolution distinctiveness

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Area of Science:

Linguistics
Historical Linguistics
Computational Linguistics

Background:

Linguistic systems are theorized to evolve towards communicative efficiency, often through simplification.
The simplification of Chinese characters over time is a commonly cited example of this linguistic principle.

Purpose of the Study:

To empirically test the hypothesis that Chinese characters have progressively simplified throughout history.
To analyze visual complexity trends in Chinese characters across a long historical span.

Main Methods:

Analysis of a large dataset comprising over 500,000 images of Chinese characters.
Quantitative assessment of visual complexity across more than 3,000 years of Chinese writing history.

Main Results:

No consistent evidence for simplification of Chinese characters over time was found.
Modern Chinese characters exhibit higher visual complexity compared to their earliest known forms.
This suggests a trade-off between simplicity and distinctiveness in character evolution.

Conclusions:

The popular notion of progressive simplification in Chinese characters is not supported by empirical data.
Character evolution may be driven by pressures for distinctiveness, leading to increased visual complexity.
Findings align with functional language theories but highlight complex, non-intuitive evolutionary pathways for communicative efficiency.