Better Video - Streaming Lessons among Palestinian Teachers

This study aimed to investigate the effects of redundant information in video streaming of ICDL course for Palestinian trainee-teachers. Two modes of video streaming were used, namely video and narration (VN) mode, and video and narration cum text (VTN) mode of ICDL course. The sample consisted of 203 trainee-teachers in the National Institute for Training (NIT) in Gaza. The results showed that redundancy in the VTN mode increases cognitive overload and split attentions; hence inhibiting the learning process. The Findings showed that trainee-teachers using the VN mode performed significantly better in post-test scores than counterparts in the VTN modes.