About Computer Assisted Language Learning (CALL)
Computer-assisted language learning (CALL) is an approach to teaching and learning foreign / second languages in which computer, computer-based resources and information technology are used to present, reinforce and assess material to be learned.
So here are some examples documentation about what kind of activities doing in Computer-assisted language learning (CALL) based on my experience when study "Preparation of call" subject, which can be used to knowing any examples of call activities: