The Delphi consensus survey we carried out as part of the Q-BEx project is now available as a preprint:
De Cat, C., Kašćelan, D., Prevost, P., Serratrice, L., Tuller, L., & Unsworth, S. (2021, February 5). Delphi consensus survey on how to document bilingual experience. Available from osf.io/ebh3c
Highlights:
- We review 48 questionnaires quantifying bilingualism in children
- We report the frequency of documenting 32 constructs and 194 components across tools
- We reveal low comparability in several estimates (e.g., exposure and use)
- We argue for greater transparency and comparability of bilingualism measures