This study set out to re-examine the effectiveness of study abroad programs in second language (L2) acquisition through a multi-level meta-analysis. Overall, 42 primary studies published between 1995 and 2019 were identified, and in total 283 effect sizes were meta-analysed. This study implemented a three-level random effects model to account for…

The Algerian educational system is competency-based; therefore, it focuses on developing learners' competencies and skills through a learner-centered methodology that fosters autonomy. To help teachers apply such methodology, the English syllabus designers recommend using Project-Based Learning, active learning, and problem-solving strategies to…

This study focuses on assessing the contribution of ELL services to Spanish-speaking students' mathematics learning in elementary schools. ELL students tend to have lower average math achievement at school entry and throughout elementary school. The term "ELL services" encompasses English-as-a-second-language (ESL) programs, bilingual…