COMMUNICATION AIDS AND STRATEGIES The goal of visual aids is to enhance the speech and develop sensationalism. Examples of Visual Aids • Models and Objects • Demonstrations • Illustrations (such as handouts, pictures, work of art, tables and charts) Examples of Audio visual Aids • Slides • Audio tapes • Video tapes • Films Guidelines in using Visual Aids As a general rule a visual text: • should have no more than six lines of words; • Should use phrases more than sentences, and • Should use a simple typeface Length of speech + 1 = Maximum no. of visuals 2 • The purpose of a visual aid is to support the speaker’s discourse and not serve as a barrier to the listeners. • Speakers should maintain eye contact to the listeners and not to the visual aids all the time. TYPES OF VISUAL AIDS OBJECTS AND MODELS • OBJECT – something tangible, a portable object you can hold while you are discussing. • MODEL – are scaled representations of the object DIAGRAM • Is an illustration of line drawings that depict the elements of an object. Although it does not present everything but it shows those sections of a thing that the listeners need to know. PIE CHART • Are made of circles with slices. These are used to demonstrate the divisions of the entire pie chart as well as represent the partition of the 100% that each slice will get. WORD AND NUMBER CHARTS • Are best depicted using statistics for easy presentation to the audience. Most speakers display the salient points of their speech in outline format as a word map. BAR CHARTS • Are being compared between two or more values by way of putting them in horizontal rectangles. • In the same manner, COLUMN CHARTS demonstrate an identical function as bar charts but are seen through vertical rectangles LINE CHARTS • Usually map out the route of a moving point and an appropriate for illustrating changes over time. Presentation of Visual Aids • Chalkboardsor whiteboards can be found in most classrooms. • The major advantage of these write – as – you – go media is spontaneity. Presentation of Visual Aids • Flip pads are gigantic writing tables connected to a transportable frame. • Poster board can also be used for highlighting the points of your discussion Presentation of Visual Aids • Projectors the best way to view images for large audiences OTHER ELECTRONIC MEDIA TAPE RECORDER CD PLAYER FILMS VIDEO TAPES POWER POINT • Economical and most effective • Gives focus to the audience since the slides moves in an appropriate time Effective application of visual aids 1. Readying the visual aids ahead of time and mastering these tools before using them. 2. Keeping visual aids easy to understand and simple. 3. Making visual aids to be readable, seen, and heard. 4. Making video recorders, overhead projectors, slide and film projectors as well as screens to be available before the presentation 5. Fitting the visual aids as to the size of the room where light adjustments are made. 6. Putting visual aids to enhance the speech 7. Talking to the audience and not only the visual paraphernalia.