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they appeal to the eyes ears of the learner,motivate learners,help teachers.
Advantages of visual aids can help make a presentation lively and more clear. On the other hand, a disadvantage of a visual aid can be it can be a distraction and lead away from the importance of what is being said.
It is important so that the teaching aids will be stored and kept well. This will help the teacher save his resources and reuse and renovate them for another time and another purpose for learning.
Posters are large visual aids. People will look at posters when they go to a movie, stand in line at a restaurant, wait on a concert to start. There are many advantages of advertising with posters.
There are no advantages of HIV AIDS.
The main advantage of a Thurstone scale is that it provided data and information about AIDS. The biggest disadvantage is that it is very complicated to figure the data.
advantages: prevents HIV/AIDS and other std's as well as pregnancy.. disadvantages: does feel as good, some people are allergic to latex
merits and demerits of audio visual aids
Some types of audio aids include microphones, speakers, headphones, and audio recordings. These aids can be used to amplify sound, record and playback audio, or enhance communication in various settings such as presentations, meetings, and entertainment.
audio visual aids are those things you can see and hear which will aid you in teaching. Like television. They make teaching more interesting
Some disadvantages of using audio-visual aids in learning include potential distractions from the main content, reliance on technology that may fail, and the possibility of not catering to all learning styles or preferences. Additionally, improper use of audio-visual aids can lead to information overload and ineffective communication of key concepts.
Cecil Norman Botham has written: 'Audio-visual aids for cooperative education and training' -- subject(s): Audio-visual aids, Cooperative Education