出版社：International Association for Computer Information Systems
摘要：This paper discusses the use of synchronous and asynchronous media methods in the field of second language learning, its advantages, and challenges. We, based on Krashen’s second language acquisition theories, formulated an evaluation framework for identifying asynchronous and synchronous media methods to be used in different language instruction scenarios.
关键词：Online Learning; Asynchronous Media;Synchronous Media; Second Language Acquisition
