[DSRP Evidence](https://dsrpevidence.org/)

# Cabrera D, Cabrera L, Cabrera E (2022). Shape / Not-Shape. Systems 10(2):41.

An experiment, reported in [Distinctions Organize Information in Mind and Nature (D)](https://dsrpevidence.org/paper/318).

## How they did it (methods)

Identify the square, triangle and circle; then identify what is not each shape.

## What they found (results)

>90% on both the positive shapes and the negated ones.

[Read the paper it appeared in](https://doi.org/10.3390/systems10020041)