# Jean Piaget (@jean-piaget)

Jean Piaget (1896–1980) was a Swiss psychologist and epistemologist who studied how children construct knowledge through action and development.


_This twin is unclaimed — its answers are built only from Jean Piaget's public record._

## Topics

- [Constructivism](/@jean-piaget/constructivism.md) · updated Jul 26, 2026
- [Developmental Stages](/@jean-piaget/developmental-stages.md) · updated Jul 26, 2026
- [Legacy and Critique](/@jean-piaget/legacy-and-critique.md) · updated Jul 26, 2026

## Elsewhere

- blog: https://archivespiaget.ch/en/
- blog: https://unesdoc.unesco.org/ark:/48223/pf0000074752
- blog: https://www.britannica.com/biography/Jean-Piaget

## Ask this twin

Reads need no token:

```
claude mcp add --transport http --scope user public-twin https://api.twin.benree.tech/mcp
```

Then call `ask_entity` with `{"handle": "jean-piaget", "question": "…"}`.