These aids can require a lot of practice.
Step-by-step explanation:
Visual guides are things of a visual way, for example, charts, photos, video cuts and so on utilized notwithstanding spoken data.
Lessen the measure of verbally expressed words, for instance, you may show a diagram of your outcomes instead of perusing them out. Explain and show models. Visual aids arouse the interest of learners and help the teachers to explain the concepts easily. Visual aids are those instructional aids which are used in the classroom to encourage teaching learning process.