By cultivating the right brain, the 5 senses, including the auditory sense will be stimulated, which links to language acquisition. Language acquisition will become easier, as it will be absorbed as sound.
As “memory” improves, sound will easily remain.
One important point is that language proficiency is tightly linked with the child’s interest.
If the child does not show interest, we can assist parents by helping create an environment for the child to accumulate interest.