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Updated: Jul 21, 2026
08:13
Using the Race Model Inequality to Quantify Behavioral Multisensory Integration Effects
Published on: May 10, 2019
Race and ethnicity as biological constructs.
1Bioanthropology Research Laboratory, University of Maryland, College Park 20742.
Ethnicity & Disease
|January 1, 1992
Summary
Biological "races" in modern humans are rejected due to evolutionary history and hybridization. While ethnicity is sociocultural, it has biological dimensions influencing group fitness and behavior.
Area of Science:
- Anthropology
- Evolutionary Biology
- Human Genetics
Background:
- Biologists and anthropologists reject partitioning humans into biological races.
- Zoological race definitions are inapplicable to modern humans due to evolutionary history.
Purpose of the Study:
- Examine recent human evolutionary history to assess the applicability of biological race definitions.
- Investigate potential biological dimensions of ethnicity, as described by the Diop model.
Main Methods:
- Review of recent human evolutionary history, including hybridization and phenotype plasticity.
- Analysis of the Diop model's components (historical, linguistic, psychological) for biological underpinnings.
Main Results:
- Significant genetic differences required for zoological race definitions are absent in modern humans.
- Biological aggregates exist but are below subspecies level and evolutionarily tenuous.
- Ethnicity, while sociocultural, exhibits biological precursors and consequences.
Conclusions:
- Modern human "races" lack a valid biological basis.
- Ethnicity has biological dimensions influencing group fitness, brain physiology, and behavior.
- Further research is needed to identify and quantify the genetic components of these biological dimensions.
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