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Visual Aids in Presentations. Using Visual Support Effectively. Why use Visual Aids?. “A picture often says more than 1000 words” Using visual aids makes presentations more effective Well-designed graphics are better to understand than words alone They can show how things look
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Visual Aids in Presentations Using Visual Support Effectively
Why use Visual Aids? “A picture often says more than 1000 words” • Using visual aids makes presentations more effective • Well-designed graphics are better to understand than words alone • They can show how things look • They can show how things work • They can show how things relate to each other • They can emphasize important points • Complicated statistics are easier to explain with a visual • Professional visual reflect on the presenter
Media for presenting Visual Aids • Chalk- and dry-erase marker boards • Effective for on-the-spot clarifications • Effective for recording and organizing audience input • Flip charts • Relatively easy to use • Portable Drawbacks • Too small for large audiences • Clumsy
Media for presenting Visual Aids • Transparencies • Easy to produce • You can draw on them while you speak • Easy to store • Handouts • Reduce listener’s need to take notes • Give more details on presented material Drawback • Distraction
Media for presenting Visual Aids • Videotape • Effective for illustrating actions Drawback • Segments are too long • Poor quality of footage
Media for presenting Visual Aids • Presentation Software • Professional look • Smooth transitions and synchronized timing • Create visuals in many formats • Create charts, graphs, tables • Portability Drawbacks • Design over content • Too much distraction (Animations, excessive pictures)
Types Visual support • Diagrams and models • To show the process • Effective in explaining step by step
Types Visual support • Lists and Tables • Effective for highlighting key facts • Good for comparison of several facts Unemployment rate Thailand Source:CIA World Factbook
Types Visual support • Pie Charts • Effective for illustrating percentages of a single item Student Population at MUIC
Types Visual support • Bar and Column Charts Bar charts • Effective for comparing several items Simple column charts • Effective in showing changes in a single item over time Multiple column charts • Effective in showing changes for several items over time
Bar Chart Majors and student enrolment
Simple Column Chart Unemployment rate in Thailand Source:CIA World Factbook
Multiple Column Chart Sales Figures per region
Types Visual support • Graphs • Effective for showing correlation between 2 quantities • Good for showing trends Unemployment rate in Thailand Source:CIA World Factbook
Guidelines for using Visual Aids • Be sure to have a reason for using a visual aid • Match the sophistication of your visuals to the audience • Make sure the visual is large enough to see • Keep the design simple • Don’t use excessive text • Use only horizontal text • Don’t display visuals until you are ready for them • Practice using your visuals