Synchronous computer-mediated communication and vocabulary acquisition and retention

الملخص EN

This quasi- experimental study aims to investigate the effect of synchronous computer-mediated communication (SCMC) on the development of learners' lexical skills in a way that increases their vocabulary repertoire and enables them to express themselves more effectively.

Two intact groups of students, studying in an advanced module in a private university in Cairo, are assigned synchronous online chats and face-to-face discussions to negotiate the meaning of 12 new lexical items in context.

A pre and posttest design is employed to investigate the effect of SCMC on the experimental group in comparison to the face-to-face group.

A delayed posttest is administered to test for vocabulary retention.

Results show that SCMC is more successful in promoting vocabulary acquisition and boosting retention of the acquired vocabulary items.