How Instagram as a MALL tool impacts EAP learners' technical vocabulary learning and perceptions in an electronic context.

Mobile-assisted language learning (MALL) technology and the link it creates with language education domains made researchers interested in the plausible effects of MALL tools on English for academic purposes (EAP) students' language development. Likewise, this study investigated the effect of Instagram as a MALL tool on technical vocabulary knowledge of Iranian EAP university students (physical education major) in an electronic course conducted via Adobe Connect as well as their perceptions and attitudes toward Instagram. In a pretest-posttest quasi-experimental research design, 60 EAP university students at the intermediate level were randomly assigned to a control group and an experimental group who practiced technical vocabulary in physical education via different tasks on Instagram.