You are here: Home Departments Language and Genetics Research programmes Genetic biasing in language and speech

Genetic biasing in language and speech -

Home

HomeButton.png

About this research programme

Some aspects of language and speech might be under the influence of genetic biases. Such biases, while weak at the individual level,  are nevertheless able to affect language change through the repeated cultural transmission of language across generations of genetically biased speakers.This process could help explain some patterns of linguistic diversity (when populations differ in their genetic makeup), while also generating universal tendencies (when the biases are shared across the entire species).

This five-years project, funded by a Netherlands Organization for Scientific Research (NWO) Vidi Grant, focuses on the investigation of such genetic biases in the area of speech production, looking at the effects of variation in the vocal tract on language and speech. The project is highly interdisciplinary with a strong quantitative approach and explores multiple avenues.

We are conducting extensive literature reviews encompassing several fields (such as physical anthropology, dentistry, phonetics, speech pathology, medical genetics and forensic science), we are collecting the much needed primary data on variation in the speech organs using techniques such as MRI and intra-oral optical scans, and we are using computer models of the vocal tract to understand their effects on speech.

You are invited to participate in our ArtiVark study that uses MRI and intra-oral optical scans to investigate the patterns of variation in our speech organs!

The project is hosted within the Language and Genetics Department and involves close collaborations with the Language and Cognition Department.

Last checked 2015-03-03 by Dan Dediu
Language and Genetics

 

Street address
Wundtlaan 1
6525 XD Nijmegen
The Netherlands

Mailing address
P.O. Box 310
6500 AH Nijmegen
The Netherlands

Phone: +31-24-3521443
Fax: +31-24-3521213

 

Director:
Simon E. Fisher

Secretary:
Martina Bernhard