This article looks at Finnish language and talks about how verbal repetition of new words helps with vocabulary development, and can cause the brain to have neural response enhancements. This response also indicated how well they were able to retain the vocabulary. The language background of this study's participants was observed, and they found that those who had learned more languages earlier had greater brain flexibility to acquire new phonology.

This study looks at the advancement in technology in China and how it has impacted children and their language skills. Chinese children have learned to use pinyin input on electronic devices, which is typing in what a character sounds like, without having to actually write it out. Use of pinyin input and other e-tools are negatively impacting character recognition skills and Chinese reading acquisition, while handwriting works oppositely.

This journal article looks at how bilingual individuals manage to toggle between two languages and the effects of being bilingual. Some researchers see bilingualism as a burden from having to learn and memorize another set of vocabulary, grammar, and structure, but there are many benefits that can be seen as early as infancy. Being bilingual in childhood has shown to increase complex cognitive thinking throughout one's life, and even into old age when the brain is in decline.

This study looks at how age of acquisition affects second language learning and how it can influence cognitive processing. Bilingual Spanish and English speakers appear to have an advantage over monolingual individuals, with bilingualism shaping word learning and memory capacity. Specifically, early bilinguals performed better than monolingual individuals and late bilingual learners. There were two mechanisms discussed at the end of the study. The first is based on the critical-period-based phenomenon. The second is based on longer exposure to the two languages, which contributes to bilingual advantages.