Henri Piéron

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Figure

Domain

Science and technology

Knowledge cost

4

Influence

6

Resistance

4

In collections

Nobody has pulled it yet.

What Wikipedia says

Louis Charles Henri Piéron (French: [lwi ʃaʁl ɑ̃ʁi pjeʁɔ̃]; 18 July 1881 – 6 November 1964) was a French psychologist. He was one of the founders of scientific psychology in France. He developed the Toulouse-Piéron Cancellation Test (TP) with Édouard Toulouse.

Excerpt from the Wikipedia article “Henri Piéron”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Unknown photographer, Public domain, via Wikimedia Commons.