This article talks about second language acquisition, and a higher efficacy rate in those who are fully immersed in the language they're learning. The study concluded that those in bilingual immersion programs or study-abroads exhibit higher levels of motivation to learn the language due to a desire to assimilate.

This article outlines the differences between an adult and child brain that allows children to pick up languages more efficiently. It also highlights the large effect of the environment on children, as researchers found that children tend to learn unconciously, while adults acquire language through conscious thought processes.

This article details a study that analyzed the parts of the brain involved in producing and understanding sign language. A main conclusion of this study was that both spoken and sign languages utilize the same areas of the brain.

This article delves into the grammatical structure of sign languages and highlights the differences between spoken and signed languages. It places an emphasis on the primary differences between them, which is the fact that signed symbols can be delivered simultaneously instead of in a linear fashion.