Visual Aids

Methods and Materials

If you have been asked to give a presentation on a new product idea that a team within your organization is considering, how might you approach the challenge? You may consider a chronological organization pattern, starting with background, current market, and a trend analysis of what is to come - fair enough, but how will you make it vivid for your audience? How to represent information visually is a significant challenge, and you have several options.

You may choose to use a chart or diagram to show a timeline of events to date, from the first meeting about the proposed product to the results from the latest focus group. This timeline may work for you, but let's say you would like to get into the actual decision-making process that motivated your team to design the product with specific features in the first place. You may decide to use decision trees (or tree diagrams) showing the variables and products in place at the beginning of your discussions, and how each decision led to the next, bringing you to the decision-making point where you are today.

To complement this comprehensive guide and help make a transition to current content areas of questions, you may use a bar or pie graph to show the percentage of competing products in the market. If you have access to the Internet and a projector, you may use a topographical map showing a three-dimensional rendering of the local areas most likely to find your product attractive. If actual hills and valleys have nothing to do with your project, you can still represent the data you have collected in three dimensions. Then you may show a comparable graph illustrating the distribution of products and their relative degree of market penetration.

Finally, you may move to the issue of results, and present the audience with a model of your product and one from a competitor, asking which they prefer. The object may be just the visual aid you need to make your point and reinforce the residual message. When we can see, feel, touch, or be in close proximity to an object it often has a greater impact. In a world of digital images and special effects, objects presented in real time can still make a positive effect on the audience.

Additional visual aids you may choose include - but are not limited to - sound and music, video, and even yourself. If your speech is about how to use the product, your demonstration may just be the best visual aid.

You will want to give some thought to how to portray your chart, graph, or object when it's time to use your visual aids. The chalk or white board is common way of presenting visual aids, but it can get messy. Your instructor may write key words or diagrams on the boards while discussing a textbook chapter, but can you read his or her writing? The same lesson holds true for you. If you are going to use a white board and have a series of words on it, write them out clearly before you start your presentation.

Flip charts on a pedestal can also serve to show a series of steps or break a chart down into its basic components. A poster board is another common way of organizing your visual aids before a speech, but given its often one-time use, it is losing out to the computer screen. It is, however, portable and allows you a large "blank page" with which to express your ideas.

Handouts may also serve to communicate complex or detailed information to the audience, but be careful never to break handout rule number one: never give handouts to the audience at the beginning of your speech. Where do you want the audience to look - at you or at the handout? Many novice speakers might be tempted to say the handout, but you will no doubt recognize how that diverts and divides the audience's attention. People will listen to the words from the handout in their minds and tune you out. They will read at their own pace and have questions. They may even be impolite enough to use them as fans or paper airplanes. Handouts can be your worst enemy. If you need to use one, state at the beginning of the speech that you will be providing one at the conclusion of your presentation. This will alleviate the audience's worry about capturing all your content by taking notes, and keep their attention focused on you while you speak.

Transparencies and slides have been replaced by computer-generated slide show programs like PowerPoint by Microsoft, which we will discuss in greater detail later in this section. These programs can be very helpful in presenting visual information, but because computers and projectors sometimes break down and fail to work as planned, you need a plan B. You may need a poster board, or to write on the whiteboard or to have a handout in reserve, but a Plan B is always a good idea when it comes to presentations that integrate technology. You may arrive at your destination and find the equipment is no longer available, is incompatible with your media storage device, or is simply not working, but the show must go on.

Video clips, such as those you might find on YouTube, can also be effective visual aids. However, as with handouts, there is one concern: You don't want the audience to want to watch the video more than they want to tune into your presentation. How do you prevent this? Keep the clip short and make sure it reinforces the central message of your presentation. Always stop speaking before the audience stops listening, and the same holds true for the mesmerizing force of moving images on a screen. People are naturally attracted to them and will get "sucked into" your video example rather quickly. Be a good editor, introduce the clip and state what will happen out loud, point out a key aspect of it to the audience while it plays (overlap), and then make a clear transitional statement as you turn it off. Transitions are often the hardest part of any speech as the audience can get off track, and video clips are one of the most challenging visual aids you can choose because of their power to attract attention. Use that power wisely.