Tag Archives: FOXP2

Gene variant linked to language learning

8 Jul

Unfortunately this paper is behind a paywall, so it is hard to evaluate it. The claim is that a variant of the FOXP2 gene is associated with superior ability to learn a second language. Here is the abstract:

“A mutation of the forkhead box protein P2 (FOXP2) gene is associated with severe deficits in human speech and language acquisition. In rodents, the humanized form of FOXP2 promotes faster switching from declarative to procedural learning strategies when the two learning systems compete. Here, we examined a polymorphism of FOXP2 (rs6980093) in humans (214 adults; 111 females) for associations with non-native speech category learning success. Neurocomputational modeling results showed that individuals with the GG genotype shifted faster to procedural learning strategies, which are optimal for the task. These findings support an adaptive role for the FOXP2 gene in modulating the function of neural learning systems that have a direct bearing on human speech category learning.”

 

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