Fostering students' abilities to deal with practical problems is an important objective of professional training. To enable students to have more practicing time under the supervision of trainers in class, flipped learning has been adopted to shift the lecture time to the before-class stage, and hence more time is available for in-class…

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…