Los primeros estudios sobre la sexta vocal del mapudungun, de corte articulatorio, la han asociado con dos alófonos: uno central [ə] y otro posterior [ɯ]. Sin embargo, las aproximaciones acústicas no reportan un alófono ...

Recent research has shown the benefits of high contextual diversity, defined as the number of different contexts in which a word appears, when incidentally learning new words. These benefits have been found both in ...