Previous review studies do not have a broad and comprehensive perspective on the usage of ACF tools in language learning. To address this gap, we reviewed 82 articles on the use of ACF tools published in the last five years. Results indicate that 43 ACF tools were used in studies to assist writing, grammar, spelling, and collocation and word use.…

Based on the Technology-Based Learning Model, the present study reviewed open online language learning research published in the Scopus database from 2009 to 2018, with a focus on research design, sample size, learning devices, target languages, language skills, the learners' education level, the learners' language proficiency level, learning…