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Numerosity, area-osity, object-osity? Oh my.
1Department of Psychology, Yale University, New Haven, CT06520-8205, USA. sami.yousif@yale.edu; samiyousif.org.
The Behavioral and Brain Sciences
|December 15, 2021
Summary
This study clarifies the debate on direct number perception by proposing a new framework. It explores how number systems might represent rational numbers, advancing cognitive science understanding.
Area of Science:
- Cognitive Science
- Philosophy of Mind
- Psychology of Numbers
Background:
- The direct perception of number is a contentious topic in cognitive science.
- Existing debates are hindered by a lack of consensus on defining 'number perception'.
- Current standards for perceiving numbers differ from those for perceiving object properties.
Purpose of the Study:
- To address the ambiguity in defining number perception.
- To propose a framework for understanding the direct perception of number.
- To investigate the representation of rational numbers within number systems.
Main Methods:
- Conceptual analysis of 'number perception'.
- Philosophical argumentation regarding perceptual standards.
- Exploration of theoretical models for rational number representation.
Main Results:
- A proposed redefinition of number perception to resolve definitional ambiguities.
- An argument that number perception is held to a distinct standard compared to object perception.
- A theoretical exploration into the cognitive mechanisms underlying rational number representation.
Conclusions:
- Resolving the definition of number perception is crucial for advancing the debate.
- The perception of number may operate under unique cognitive constraints.
- Further research is needed to fully elucidate the representation of rational numbers in the human mind.
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