Second Language - Age

Age

According to some researchers, the defining difference between a first language (L1) and a second language (L2) is the age the person learned the language. For example, linguist Eric Lenneberg used second language to mean a language consciously acquired or used by its speaker after puberty. In most cases, people never achieve the same level of fluency and comprehension in their second languages as in their first language. These views are closely associated with the critical period hypothesis.

In acquiring an L2, Hyltenstam (1992) found that around the age of six or seven seemed to be a cut-off point for bilinguals to achieve native-like proficiency. After that age, L2 learners could get near-native-like-ness but their language would, while consisting of few actual errors, have enough errors to set them apart from the L1 group. The inability of some subjects to achieve native-like proficiency must be seen in relation to the age of onset (AO). “The age of 6 or 8 does seem to be an important period in distinguishing between near-native and native-like ultimate attainment. More specifically, it may be suggested that AO interacts with frequency and intensity of language use” (Hyltenstam, 1992, p. 364).

Later, Hyltenstam & Abrahamsson (2003) modified their age cut-offs to argue that after childhood, in general, it becomes more and more difficult to acquire native-like-ness, but that there is no cut-off point in particular. Furthermore, they discuss a number of cases where a native-like L2 was acquired during adulthood.

As we are learning more and more about the brain, there is a hypothesis that when a child is going through puberty, that is the time that accents start. Before a child goes through puberty, the chemical processes in the brain are more geared towards language and social communication. Whereas after puberty, the ability for learning a language without an accent has been rerouted to function in another area of the brain—most likely in the frontal lobe area promoting cognitive functions, or in the neural system of hormone allocated for reproduction and sexual organ growth.

As far as the relationship between age and eventual attainment in SLA is concerned, Krashen, Long, and Scarcella, say that people who encounter foreign language in early age, begin natural exposure to second languages and obtain better proficiency than those who learn the second language as an adult. However, when it comes to the relationship between age and rate SLA, “Adults proceed through early stages of syntactic and morphological development faster than children (where time and exposure are held constant) ” ( Krashen, Long, Scarcella 573). Also, “older children acquire faster than younger children do (again, in early stages of morphological and syntactic development where time and exposure are held constant) ” (573). In other words, adults and older children are fast learners when it comes to the initial stage of foreign language education.

As for the fluency, it is better to do foreign language education in early age, but being exposed to foreign language since early age causes one a “weak identification” (Billiet, Maddens and Beerten 241). Such issue leads to a “double sense of national belonging,” that makes one not sure of where he or she belongs to because according to Brian A. Jacob, multicultural education impacts on student’s “relations, attitudes, and behaviors” (Jacob 364). And as children learn more and more foreign language, children start to adapt, and gets absorbed into the foreign culture that they “undertake to describe themselves in ways that engage with representations other have made” (Pratt 35). Due to such factors, learning foreign language in early age may incur one’s perspective of his or her native country.