# Operational Causality

Demonstrates the scale for the construction of operational causality. This scale is concerned with one branch of what Piaget has called the "construction of reality." The categories of reality include causality, space, and time. Shows infants ranging in age from twelve weeks to twenty-three months. J. McV. Hunt

- Kind: Educational
- Year: 1967
- By: Hunt, Joseph McVicker, 1906-1991, University of Illinois Film Center
- Genres: Education, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/operationalcausality)
- Licence or status: none stated by the archive
- Who can watch: Kids profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/operationalcausality?play=1)