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Updated: Jul 24, 2025
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Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
Published on: June 3, 2013
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Latent Diversity in Human Concepts.
Louis Marti1, Shengyi Wu1, Steven T Piantadosi1
1University of California, Berkeley, Berkeley, CA.
Open Mind : Discoveries in Cognitive Science
|July 7, 2023
Summary
Social conflicts arise from semantic disagreements. This study reveals 10-30 variants of common word meanings, showing people are unaware of this semantic variation, impacting discourse.
Area of Science:
- Cognitive psychology
- Linguistics
- Social science
Background:
- Social and legal conflicts often stem from misunderstandings.
- Quantifying semantic variation is crucial for understanding these conflicts.
Purpose of the Study:
- To develop methods for identifying and quantifying individual differences in semantic cognition.
- To investigate the extent of variation in word meanings within a population.
Main Methods:
- Collected conceptual similarity ratings and feature judgments for various words.
- Applied non-parametric clustering and ecological statistical estimation to analyze semantic data.
Main Results:
- Identified 10-30 distinct variants for common noun meanings.
- Found individuals are largely unaware of this semantic variation.
- Observed a bias where people assume others share their semantics.
Conclusions:
- Significant, unacknowledged semantic variation exists in the population.
- This variation likely contributes to difficulties in social and political communication.
- Understanding semantic cognition differences is key to improving discourse.
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