Answer:
PowerPoint (or equivalent) Microsoft PowerPoint is probably now the most commonly used form of visual aid. ...
Overhead projector slides/transparencies. ...
White or black board. ...
Paper handouts. ...
Flip chart. ...
Video (DVD or VHS) ...
Artefacts or props.
Explanation:
Viewing is a process that supports oracy and literacy, and is a part of an integrated language arts program.
Viewing enhances listening skills when students a attend to nonverbal communication and visual elements of performance, video, television, film and multimedia presentations