This means that the populations only speak about domains that are important to them and on the other hand, that their discourse is guided by their cognitions about themes which they are experts about due to being immersed in their own culture.
Esto significa por un lado que las poblaciones hablarán sólo de aquellos dominios que les son importantes y por otro lado, en su discurso se accede a sus cogniciones sobre temas en los cuales son expertos por estar inmersos en su propia cultura.