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Primitive Concepts of Number and the Developing Human Brain.

Alyssa J Kersey¹, Jessica F Cantlon¹

¹University of Rochester, New York.

Language Learning and Development : the Official Journal of the Society for Language Development

|March 23, 2019

Summary

Human number concepts evolved from innate, primitive cognitive abilities, not just cultural invention. These foundational mechanisms, shared with primates, enable complex numerical reasoning and symbolic development in humans.

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Area of Science:

Cognitive Science
Evolutionary Psychology
Neuroscience

Background:

Human counting is a recent cultural development.
Pre-existing representational and logical abilities were necessary for its emergence.
Understanding the origins of numerical concepts is key to human cognition.

Purpose of the Study:

To review the origins and nature of fundamental mechanisms underlying the human number concept.
To present claims supporting an evolutionary view of numerical development.
To explore the evolutionary continuity of numerical cognition.

Main Methods:

Examination of evidence from animal cognition.
Analysis of data from child development studies.
Review of human brain function and neuroimaging research in primates.

Main Results:

Numerical concepts have an innate basis in humans.
Maturational processes influence numerical representation development.
Primitive perceptual and logical mechanisms form the basis of human numerical concepts, with evolutionary homologs in primates.

Conclusions:

Human numerical cognition is built upon primitive perceptual and logical mechanisms.
These mechanisms have evolutionary continuity with other primates.
Understanding these foundations is crucial for explaining unique human numerical reasoning.