Evaluation of Demographic and Language Predictors of Main Concept Production in Spanish/english Bilingual Discourse Using Nicolas and Brookshire Stimuli

One challenge in assessing bilinguals is their diverse language backgrounds, including differences in proficiency and use across languages. Previous studies have reported correlations between variables such as frequency of use and self-rated proficiency and performance in language tasks such as picture-naming accuracy (Edmonds & Donovan, 2012; Gollan et al. 2007), verbal fluency (Muñoz & Marquardt, 2008, Langdon et al., 2005; Elgamal et al., 2011), and discourse informativeness (Edmonds, 2013).