An axle is a central shaft for a rotating wheel or gear. On wheeled vehicles, the axle may be fixed to the wheels, rotating with them, or fixed to the vehicle, with the wheels rotating around the axle. In the former case, bearings or bushings are provided at the mounting points where the axle is supported.
A visual aid is something that supplements words with a picture, chart, or illustration. Looking at an image of the brain and the optic nerve as you read about it is a good example of a visual aid. It is a supplement to the words you're reading. Let's look at why you should use visual aids when you give a speech and the best ways to use them. Why Use Them. Imagine that you are going to present information to one of your classes.
CA 105 Discussion Unit 4 part 2 - Unit 4 Discussion part 2... This preview shows page 1. Sign up to view the full content. Unit 4 Discussion part 2 Subject: Why are visual aids so important in making presentations? Read the VA case study attached below. Return here and respond to one of the following questions: 1. Why are visual aids so important in making presentations? 2. What role should the audience play in planning an oral presentation? 3. What should be the relationship between the written handouts used by the speaker and the oral presentation? 4. What does this case study teach you about using visual aids? Iâve naturally been drawn to visual aids if I needed to make a speech.