This data-driven study framed in the interactionist approach investigates the influence of social graph topology and peer interaction dynamics among foreign exchange students enrolled in an intensive German language course on second language acquisition (SLA) outcomes. Applying the algorithms and metrics of computational social network analysis…

The current study examined the effects of text-based relational (i.e., cohesion), propositional-specific (i.e., lexical), and syntactic features in a source text on subsequent integration of the source text in spoken responses. It further investigated the effects of word integration on human ratings of speaking performance while taking into…

A study investigated the relationships among vocabulary size, depth of vocabulary knowledge, and reading comprehension in English as a second language (ESL). Subjects were 74 native Chinese- and Korean-speaking students in intensive academic ESL courses in two Ontario universities. They were administered questionnaires to gather demographic and…

A study investigated the reliability of international students' English-as-a-Second-Language (ESL) class performance as a predictor of academic performance. Subjects were 169 international students at Portland State University (Oregon) whose freshman and sophomore grade point averages (GPAs) and English language test scores for each language skill…