Markers of success: A study of twins' instructed second language acquisition

Inés Antón-Méndez, Elizabeth M Ellis, William Coventry, Brian Byrne, Victor H.P. Van Daal

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)
104 Downloads (Pure)

Abstract

We examined the association between proficiency in instructed second language acquisition (ISLA) and previous bilingualism, starting age of ISLA, language anxiety and attitude. The analyses were conducted on 564 adolescent Australian twins. Additionally, by examining discrepancies within approximately 100 pairs of monozygotic twins, we sought to specifically identify the environmental effects related to attitude and anxiety on achievement (i.e. with genetic effects removed). We found a clear relationship between attitude towards language learning and proficiency in the second language. Furthermore, the analyses on the monozygotic twins point to the possibility that higher language anxiety is associated with higher proficiency. On the other hand, bilingualism and starting age of ISLA appear to be unrelated to proficiency in the language being learned.

Original languageEnglish
Pages (from-to)44-52
Number of pages9
JournalLearning and Individual Differences
Volume42
Early online date28 Aug 2015
DOIs
Publication statusPublished - 31 Aug 2015

Keywords

  • Anxiety
  • Attitude
  • Bilingualism
  • Second language acquisition
  • Starting age

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