When putting together a visual aid, a communicator should choose fonts that are

Practicing a speech is essential, and practice sessions can be more or less useful depending on how you approach them. There are three primary phases to the practice process. In the first phase, you practice as you’re working through your ideas and drafting your outline. In the second, you practice for someone and get feedback. In the third, you put the finishing touches on the speech.

Start practicing your speech early, as you are working through your ideas, by reading sections aloud as you draft them into your working outline. This will help ensure your speech is fluent and sounds good for the audience. Start to envision the audience while you practice and continue to think about them throughout the practicing process. This will help minimize anxiety when you actually have them sitting in front of you. Once you have completed your research and finished a draft of your outline, you will have already practiced your speech several times as you were putting it together. Now, you can get feedback on the speech as a whole.

You begin to solicit feedback from a trusted source in the second phase of practicing your speech. This is the most important phase of practicing, and the one that most speakers do not complete. Beginning speakers may be nervous to practice in front of someone, which is to be expected. But review the strategies for managing anxiety discussed earlier in this chapter and try to face that anxiety. After all, you will have to face a full audience when you deliver the speech, so getting used to speaking in front of someone can only help you at this point. Choose someone who will give you constructive feedback on your speech, not just unconditional praise or criticism. Before you practice for them, explain the assignment or purpose of the speech. When practicing for a classroom speech, you may even want to give the person the assignment guidelines or a feedback sheet that has some key things for them to look for. Ask them for feedback on content and delivery. Almost anyone is good at evaluating delivery, but it’s more difficult to evaluate content. And, in most cases, the content of your speech will be account for more of your grade or what you will be evaluated on for work than the delivery. Also begin to time your speech at this point, so you can determine if it meets any time limits that you have.

In addition to practicing for a trusted source for feedback, you may want to audio or video record your speech. This can be useful because it provides an objective record that you can then compare with the feedback you got from your friend and to your own evaluation of your speech. The most important part of this phase is incorporating the feedback you receive into your speech. If you practice for someone, get feedback, and then don’t do anything with the feedback, then you have wasted your time and their time. Use the feedback to assess whether or not you met your speaking goals. Was your thesis supported? Was your specific purpose met? Did your speech conform to any time limits that were set? Based on your answers to these questions, you may need to make some changes to your content or delivery, so do not put this part of practicing off to the last minute. Once the content has been revised as needed, draft your speaking outline and move on to the next phase of practice.

During the third and final phase of practice, you are putting the finishing touches on your speech. You should be familiar with the content based on your early practice sessions. You have also gotten feedback and incorporated that feedback into the speech. Your practice sessions at this point should precreate, as much as possible, the conditions in which you will be giving your speech. You should have your speaking outline completed so you can practice with it. It’s important to be familiar with the content on your note cards or speaking outline so you will not need to rely on it so much during the actual delivery. You may also want to practice in the type of clothing you will be wearing on speech day. This can be useful if you are wearing something you don’t typically wear—a suit for example—so you can see how it might affect your posture, gestures, and overall comfort level. If possible, at least one practice session in the place you will be giving the speech can be very helpful, especially if it’s a room you are not familiar with. Make sure you’re practicing with any visual aids or technology you will use so you can be familiar with it and it doesn’t affect your speech fluency. Continue to time each practice round. If you are too short or too long, you will need to go back and adjust your content some more. Always adjust your content to fit the time limit; do not try to adjust your delivery. Trying to speed talk or stretch things out to make a speech faster or longer is a mistake that will ultimately hurt your delivery, which will hurt your credibility. The overall purpose of this phase of practicing is to minimize surprises that might throw you off on speech day.

Some “Dos” and “Don’ts” for Effective Speech Practice Sessions

Vocal delivery includes components of speech delivery that relate to your voice. These include rate, volume, pitch, articulation, pronunciation, and fluency. Our voice is important to consider when delivering our speech for two main reasons. First, vocal delivery can help us engage and interest the audience. Second, vocal delivery helps ensure that our ideas are communicated clearly.

Many speakers are more nervous about physical delivery than vocal delivery. Putting our bodies on the line in front of an audience often makes us feel more vulnerable than putting our voice out there. Yet most audiences are not as fixated on our physical delivery as we think they are. Knowing this can help relieve some anxiety, but it doesn’t give us a free pass when it comes to physical delivery. We should still practice for physical delivery that enhances our verbal message. Physical delivery of a speech involves nonverbal communication through the face and eyes, gestures, and body movements.

Facial expressions can help bring a speech to life when used by a speaker to communicate emotions and demonstrate enthusiasm for the speech. As with vocal variety, we tend to use facial expressions naturally and without conscious effort when engaging in day-to-day conversations. Yet I see many speakers’ expressive faces turn “deadpan” when they stand in front of an audience. Some people naturally have more expressive faces than others—think about the actor Jim Carey’s ability to contort his face as an example. But we can also consciously control and improve on our facial expressions to be more effective speakers. As with other components of speech delivery, becoming a higher self-monitor and increasing your awareness of your typical delivery habits can help you understand, control, and improve your delivery. Although you shouldn’t only practice your speech in front of a mirror, doing so can help you get an idea of how expressive or unexpressive your face is while delivering your speech. There is some more specific advice about assessing and improving your use of facial expressions in the “Getting Competent” box in this chapter.

When putting together a visual aid, a communicator should choose fonts that are
Facial expressions are key for conveying emotions and enthusiasm in a speech.. Jeff Wasson – Immutable Law Of The Universe #2 – CC BY 2.0.

Facial expressions help set the emotional tone for a speech, and it is important that your facial expressions stay consistent with your message. In order to set a positive tone before you start speaking, briefly look at the audience and smile. A smile is a simple but powerful facial expression that can communicate friendliness, openness, and confidence. Facial expressions communicate a range of emotions and are also associated with various moods or personality traits. For example, combinations of facial expressions can communicate that a speaker is tired, excited, angry, confused, frustrated, sad, confident, smug, shy, or bored, among other things. Even if you aren’t bored, for example, a slack face with little animation may lead an audience to think that you are bored with your own speech, which isn’t likely to motivate them to be interested. So make sure your facial expressions are communicating an emotion, mood, or personality trait that you think your audience will view favorably. Also make sure your facial expressions match with the content of your speech. When delivering something lighthearted or humorous, a smile, bright eyes, and slightly raised eyebrows will nonverbally enhance your verbal message. When delivering something serious or somber, a furrowed brow, a tighter mouth, and even a slight head nod can enhance that message. If your facial expressions and speech content are not consistent, your audience could become confused by the conflicting messages, which could lead them to question your honesty and credibility.

My very first semester teaching, I was required by my supervisor to record myself teaching and evaluate what I saw. I was surprised by how serious I looked while teaching. My stern and expressionless face was due to my anxiety about being a beginning teacher and my determination to make sure I covered the content for the day. I didn’t realize that it was also making me miss opportunities to communicate how happy I was to be teaching and how passionate I was about the content. I just assumed those things would come through in my delivery. I was wrong. The best way to get an idea of the facial expressions you use while speaking is to record your speech using a computer’s webcam, much like you would look at and talk to the computer when using Skype or another video-chat program. The first time you try this, minimize the video window once you’ve started recording so you don’t get distracted by watching yourself. Once you’ve recorded the video, watch the playback and take notes on your facial expressions. Answer the following questions:

  1. Did anything surprise you? Were you as expressive as you thought you were?
  2. What facial expressions did you use throughout the speech?
  3. Where did your facial expressions match with the content of your speech? Where did your facial expressions not match with the content of your speech?
  4. Where could you include more facial expressions to enhance your content and/or delivery?

You can also have a friend watch the video and give you feedback on your facial expressions to see if your assessment matches with theirs. Once you’ve assessed your video, re-record your speech and try to improve your facial expressions and delivery. Revisit the previous questions to see if you improved.

Eye contact is an important element of nonverbal communication in all communication settings. Chapter 4 “Nonverbal Communication” explains the power of eye contact to make people feel welcome/unwelcome, comfortable/uncomfortable, listened to / ignored, and so on. As a speaker, eye contact can also be used to establish credibility and hold your audience’s attention. We often interpret a lack of eye contact to mean that someone is not credible or not competent, and as a public speaker, you don’t want your audience thinking either of those things. Eye contact holds attention because an audience member who knows the speaker is making regular eye contact will want to reciprocate that eye contact to show that they are paying attention. This will also help your audience remember the content of your speech better, because acting like we’re paying attention actually leads us to pay attention and better retain information.

Eye contact is an aspect of delivery that beginning speakers can attend to and make noticeable progress on early in their speech training. By the final speech in my classes, I suggest that my students make eye contact with their audience for at least 75 percent of their speech. Most speakers cannot do this when they first begin practicing with extemporaneous delivery, but continued practice and effort make this an achievable goal for most.

As was mentioned in Chapter 4 “Nonverbal Communication”, norms for eye contact vary among cultures. Therefore it may be difficult for speakers from countries that have higher power distances or are more collectivistic to get used to the idea of making direct and sustained eye contact during a speech. In these cases, it is important for the speaker to challenge himself or herself to integrate some of the host culture’s expectations and for the audience to be accommodating and understanding of the cultural differences.

Tips for Having Effective Eye Contact

  1. Once in front of the audience, establish eye contact before you speak.
  2. Make slow and deliberate eye contact, sweeping through the whole audience from left to right.
  3. Despite what high school speech teachers or others might have told you, do not look over the audience’s heads, at the back wall, or the clock. Unless you are in a huge auditorium, it will just look to the audience like you are looking over their heads.
  4. Do not just make eye contact with one or a few people that you know or that look friendly. Also, do not just make eye contact with your instructor or boss. Even if it’s comforting for you as the speaker, it is usually awkward for the audience member.
  5. Try to memorize your opening and closing lines so you can make full eye contact with the audience. This will strengthen the opening and closing of your speech and help you make a connection with the audience.

Posture is the position we assume with our bodies, either intentionally or out of habit. Although people, especially young women, used to be trained in posture, often by having them walk around with books stacked on their heads, you should use a posture that is appropriate for the occasion while still positioning yourself in a way that feels natural. In a formal speaking situation, it’s important to have an erect posture that communicates professionalism and credibility. However, a military posture of standing at attention may feel and look unnatural in a typical school or business speech. In informal settings, it may be appropriate to lean on a table or lectern, or even sit among your audience members. Head position is also part of posture. In most speaking situations, it is best to keep your head up, facing your audience. A droopy head doesn’t communicate confidence. Consider the occasion important, as an inappropriate posture can hurt your credibility.

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Government and military leaders use an erect posture to communicate confidence and professionalism during public appearances. Wikimedia Commons – public domain

Gestures include arm and hand movements. We all go through a process of internalizing our native culture from childhood. An obvious part of this process is becoming fluent in a language. Perhaps less obvious is the fact that we also become fluent in nonverbal communication, gestures in particular. We all use hand gestures while we speak, but we didn’t ever take a class in matching verbal communication with the appropriate gestures; we just internalized these norms over time based on observation and put them into practice. By this point in your life, you have a whole vocabulary of hand movements and gestures that spontaneously come out while you’re speaking. Some of these gestures are emphatic and some are descriptive (Koch, 2007).

Emphatic gestures are the most common hand gestures we use, and they function to emphasize our verbal communication and often relate to the emotions we verbally communicate. Pointing with one finger or all the fingers straight out is an emphatic gesture. We can even bounce that gesture up and down to provide more emphasis. Moving the hand in a circular motion in front of our chest with the fingers spread apart is a common emphatic gesture that shows excitement and often accompanies an increased rate of verbal speaking. We make this gesture more emphatic by using both hands. Descriptive gestures function to illustrate or refer to objects rather than emotions. We use descriptive gestures to indicate the number of something by counting with our fingers or the size, shape, or speed of something. Our hands and arms are often the most reliable and easy-to-use visual aids a speaker can have.

While it can be beneficial to plan a key gesture or two in advance, it is generally best to gesture spontaneously in a speech, just as you would during a regular conversation. For some reason, students are insecure about or uncomfortable with gesturing during a speech. Even after watching their speech videos, many students say they think they “gestured too much” or nit-pick over a particular gesture. Out of thousands of speeches I’ve seen, I can’t recall a student who gestured too much to the point that it was distracting. Don’t try to overdo your gestures though. You don’t want to look like one of those crazy-arm inflatable dancing men that companies set up on the side of the road to attract customers. But more important, don’t try to hold back. Even holding back a little usually ends up nearly eliminating gestures. While the best beginning strategy is to gesture naturally, you also want to remain a high self-monitor and take note of your typical patterns of gesturing. If you notice that you naturally gravitate toward one particular gesture, make an effort to vary your gestures more. You also want your gestures to be purposeful, not limp or lifeless. I caution my students against having what I call “spaghetti noodle arms,” where they raise their hand to gesture and then let it flop back down to their side.

Sometimes movement of the whole body, instead of just gesturing with hands, is appropriate in a speech. I recommend that beginning speakers hold off trying to incorporate body movement from the waist down until they’ve gotten at least one speech done. This allows you to concentrate on managing anxiety and focus on more important aspects of delivery like vocal variety, avoiding fluency hiccups and verbal fillers, and improving eye contact. When students are given the freedom to move around, it often ends up becoming floating or pacing, which are both movements that comfort a speaker by expending nervous energy but only serve to distract the audience. Floating refers to speakers who wander aimlessly around, and pacing refers to speakers who walk back and forth in the same path. To prevent floating or pacing, make sure that your movements are purposeful. Many speakers employ the triangle method of body movement where they start in the middle, take a couple steps forward and to the right, then take a couple steps to the left, then return back to the center. Obviously you don’t need to do this multiple times in a five- to ten-minute speech, as doing so, just like floating or pacing, tends to make an audience dizzy. To make your movements appear more natural, time them to coincide with a key point you want to emphasize or a transition between key points. Minimize other movements from the waist down when you are not purposefully moving for emphasis. Speakers sometimes tap or shuffle their feet, rock, or shift their weight back and forth from one leg to the other. Keeping both feet flat on the floor, and still, will help avoid these distracting movements.

Looking like a credible and prepared public speaker will make you feel more like one and will make your audience more likely to perceive you as such. This applies to all speaking contexts: academic, professional, and personal. Although the standards for appropriate personal appearance vary between contexts, meeting them is key. You may have experienced a time when your vocal and physical delivery suffered because you were not “dressed the part.” The first time I ever presented at a conference, I had a terrible cold and in my hazy packing forgot to bring a belt. While presenting later that day, all I could think about was how everyone was probably noticing that, despite my nice dress shirt tucked into my slacks, I didn’t have a belt on. Dressing the part makes you feel more confident, which will come through in your delivery. Ideally, you should also be comfortable in the clothes you’re wearing. If the clothes are dressy, professional, and nice but ill fitting, then the effect isn’t the same. Avoid clothes that are too tight or too loose. Looking the part is just as important as dressing the part, so make sure you are cleaned and groomed in a way that’s appropriate for the occasion. The “Getting Real” box in this chapter goes into more detail about professional dress in a variety of contexts.

Professional Dress and Appearance

No matter what professional field you go into, you will need to consider the importance of personal appearance. Although it may seem petty or shallow to put so much emphasis on dress and appearance, impressions matter, and people make judgments about our personality, competence, and credibility based on how we look. In some cases, you may work somewhere with a clearly laid out policy for personal dress and appearance. In many cases, the suggestion is to follow guidelines for “business casual.” Despite the increasing popularity of this notion over the past twenty years, people’s understanding of what business casual means is not consistent (Cullen, 2008). The formal dress codes of the mid-1900s, which required employees to wear suits and dresses, gave way to the trend of business casual dress, which seeks to allow employees to work comfortably while still appearing professional (Heathfield, S. M., 2012). While most people still dress more formally for job interviews or high-stakes presentations, the day-to-day dress of working professionals varies. Here are some tips for maintaining “business casual” dress and appearance:

  • Things to generally avoid. Jeans, hats, flip-flops, exposed underwear, exposed stomachs, athletic wear, heavy cologne/perfume, and chewing gum.
  • General dress guidelines for men. Dress pants or khaki pants, button-up shirt or collared polo/golf shirt tucked in with belt, and dress shoes; jacket and/or tie are optional.
  • General dress guidelines for women. Dress pants or skirt, blouse or dress shirt, dress, and closed-toe dress shoes; jacket is optional.
  • Finishing touches. Make sure shoes are neat and polished, not scuffed or dirty; clothes should be pressed, not wrinkled; make sure fingernails are clean and trimmed/groomed; and remove any lint, dog hair, and so on from clothing.

Obviously, these are general guidelines and there may be exceptions. It’s always a good idea to see if your place of business has a dress code, or at least guidelines. If you are uncertain whether or not something is appropriate, most people recommend to air on the side of caution and choose something else. While consultants and professionals usually recommend sticking to dark colors such as black, navy, and charcoal and/or light colors such as white, khaki, and tan, it is OK to add something that expresses your identity and makes you stand out, like a splash of color or a nice accessory like a watch, eyeglasses, or a briefcase. In fact, in the current competitive job market, employers want to see that you are serious about the position, can fit in with the culture of the organization, and are confident in who you are (Verner, 2008).

  1. What do you think is the best practice to follow when dressing for a job interview?
  2. In what professional presentations would you want to dress formally? Business casual? Casual?
  3. Aside from the examples listed previously, what are some other things to generally avoid, in terms of dress and appearance, when trying to present yourself as a credible and competent communicator/speaker?
  4. In what ways do you think you can conform to business-casual expectations while still preserving your individuality?

Visual aids play an important role in conveying supporting material to your audience. They also tie to delivery, since using visual aids during a speech usually requires some physical movements. It is important not to let your use of visual aids detract from your credibility. I’ve seen many good speeches derailed by posters that fall over, videos with no sound, and uncooperative PowerPoint presentations.

The following tips can help you ensure that your visual aids enhance, rather than detract, from your message and credibility:

  1. Only have your visual aid displayed when it is relevant to what you are saying.
  2. Make sure to practice with your visual aids so there aren’t any surprises on speech day.
  3. Don’t read from your visual aids. Put key information (e.g., 1-4 words per bullet) from your PowerPoint or Prezi on your speaking outline and only briefly glance at the screen to make sure you are on the right slide. You can also write information on the back of a poster or picture that you’re going to display so you can reference it while holding the visual aid up, since it’s difficult to hold a poster or picture and note cards at the same time.
  4. Triple check your technology to make sure it’s working: electricity, Internet connection, wireless clicker, sound, and so on.
  5. Proofread all your visual aids to find spelling/grammar errors and typos.
  6. Bring all the materials you may need to make your visual aid work: tape/tacks for posters and pictures, computer cables/adaptors, and so on. Don’t assume these materials will be provided.
  7. Have a backup plan in case your visual aid doesn’t work properly

Ever since the 1990s and the mainstreaming of personal computer technology, speakers have had the option of using slide presentation software to accompany their speeches and presentations. The most commonly known one is PowerPoint, although there are several others:
  • Prezi.
  • Slide Rocket
  • Google Slides, available in Google Drive and useful for collaborative assignments
  • Keynote, the Apple presentation slide software on MACs
  • Impress, an Open Office product
  • PrezentIt
  • AdobeAcrobat Presenter
  • ThinkFree

These products, some of which are offered free for trial or basic subscriptions (called a “freemium), allow you to present professional-looking slides. Each one is “robust,” a word used to mean it has a large number of functions and features, some of which are helpful and some of which are distracting. For example, you can use the full range of fonts, although many of them are not appropriate for presentations because they are hard to read. In this section we will discuss the proper use of presentation slides, with the assumption that you understand the basics of cutting, pasting, inserting, etc. involved in these products. You may have taken a class in high school where you learned to use the technology, but that is not the same as learning to use them for actual presentations.

The Advantages and Disadvantages of Using Presentation Slides

In some industries and businesses, there is an assumption that speakers will use presentation slides. They allow visualization of concepts, they are easily portable, they can be embedded with videos and audio, words can dance around the screen—why wouldn’t a speaker use them? You will probably also be expected to have slide presentations in future assignments in college. Knowing how to use them, beyond the basic technology, is vital to being a proficient presenter.

But why not use them? Franck Frommer, a French journalist and communication expert, published the book How PowerPoint Makes You Stupid (2012), whose title says it all. He criticizes the “linearity” of PowerPoint and similar presentation software, meaning that audiences are not encouraged to see the relationship of ideas and that PowerPoint hurts critical thinking in the audience. Slide follows slide of bulleted information without one slide being more important or the logical connections being clear.

As recently as the mid-2000s, critics such as well-known graphic expert and NASA consultant Edward Tufte (2005) charged that PowerPoint’s tendency to force the user to put a certain number of bullet points on each slide in a certain format was a serious threat to the accurate presentation of data. As Tufte put it, “the rigid slide-by-slide hierarchies, indifferent to content, slice and dice the evidence into arbitrary compartments, produc- ing an anti-narrative with choppy continuity.”

Tufte argues that poor decision making, such as was involved with the 2003 space shuttle Columbia disaster, may have been related to the short- comings of such presentation aids in NASA meetings. While more recent versions of PowerPoint and similar programs allow much more creative freedom in designing slides, this freedom comes with a responsibility—the user needs to take responsibility for using the technology to support the speech and not get carried away with the many special effects the software is capable of producing.

It should be mentioned here that Prezi helps address one of the major criticisms of PowerPoint. Because Prezi, in its design stage, looks something like a mind map on a very large canvas with grid lines, it allows you to show the relationship and hierarchy of ideas better. For example, you can see and design the slides so that the “Big Ideas” are in big circles and the subordinate ideas are in smaller ones.

In addition to recognizing the truth behind Frommer’s and Tufte’s critiques, we have all sat through a presenter who committed the errors of putting far too much text on the slide. When a speaker does this, the audience is confused—do they read the text or listen to the speaker? An audience member cannot do both. Then, the speaker feels the need to read the slides rather than use PowerPoint for what it does best, visual reinforcement and clarification. We have also seen many poorly designed PowerPoint slides, either through haste or lack of knowledge: slides where the graphics are distorted (elongated or squatty), words and graphics not balanced, text too small, words printed over photographs, garish or nauseating colors, or animated figures left up on the screen for too long and distracting the audience. What about you? Can you think about PowerPoint “don’ts” that have hurt your reception of a presentation or lecture? This would be a good discussion for class, and a good way to know what not to do with your own slides.

Creating Quality Slide Shows

Slides should show the principles of good design, which include unity, emphasis or focal point, scale and proportion, balance, and rhythm (Lauer & Pentak, 2000). Presenters should also pay attention to tone and usability. With those principles in mind, here are some tips for creating and then using presentation software.

Unity and Consistency

Generally it is best to use a single font for the text on your visuals so that they look like a unified set. Or you can use two different fonts in consistent ways, such as having all headings and titles in the same font and all bullet points in the same font. Additionally, the background should remain consistent, whether you choose one of the many design templates or if you just opt for a background color.

In terms of unity, the adage, “Keep It Simple, Speaker” definitely applies to presentation slides. Each slide should have one message, one photo, one graphic. The audience members should know what they are supposed to look at on the slide. A phrase to remember about presentation slides and the wide range of design elements available is “Just because you can, doesn’t mean you should.”

Another area related to unity and consistency, as well as audience response, is the use of animation or movement. There are three types of animation in slideshows. First, you can embed little characters or icons that have movement. These may seem like fun, but they have limited use and should not stay on the screen very long—you can use the second type of animation to take them off the screen.

That second type is the designed movement of text or objects on and off the screen. Although using this function takes up time in preparing your slides, especially if you want to do it well and be creative with it, it is very useful. You can control what your audience is seeing. It also avoids bringing up all the text and material on a slide at one time, which tempts the audience again to pay more attention to the screen than to you. Movement  on the screen attracts attention, for better or worse. PowerPoint, for example, allows bouncing words, pulsating text, swirling phrases, even Star Wars scroll, which may or may not serve your purpose.

The third type of animation is called slide transitions, which is the design of how the next slide appears. In PowerPoint you can have the slides appear automatically or as blinds, as little checkerboards, from different sides of the screen, in opening circles, etc. (You can also use sound effects, but that is strongly discouraged.) In Prezi, the slides transition by zooming in and out, which is a clever effect but does make some audience members experience motion sickness. In general, you want to use a consistent and efficient pattern of movement with the second and third types of animation.

Emphasis, Focal Point, and Visibility

Several points should be made about how to make sure the audience sees what they need to see on the slides.

1.    It is essential to make sure the information is large enough for the audience to see; and since the display size may vary according to the projector you are using, this is another reason for practicing in advance with the equipment you intend to use.

2.   A standard rule is for text is 6 X 4.  Have no more then 6 horizontal lines (this does not mean bullet points, but lines of text, including the heading) and the longest line should not exceed 4 – 5  words.

3.   Avoid too many slides. Less sometimes really is more. Again, there is no hard and fast rule, but a ten-minute speech probably needs fewer than ten slides, unless you can make a good argument for more based on the content of the speech. If, however, the slides are just text, more than ten is too many.

4.   Do not assume that all the templates feature visible text. Text should not be smaller than 22 point font for best visibility, and some of the templates use much smaller fonts than 22 point. This is especially important in those situations where the speaker creates handouts. Text smaller than 22 is very difficult to see on handouts of your slides. (However, handouts are not recommended for most situations.)

5.    High contrast between the text and slides is extremely important.  White fonts against very dark backgrounds and black fonts against very light backgrounds are probably your safest bet here. Remember that the way it looks on your computer screen is not the exactly how it will look when projected—the light is coming from a different place. Avoid words on photos. Figure 9.21 shows a photo with the words placed across the center of the image. Not only does this obviously obscure some of the picture, it also makes the words difficult to read. Figure 9.22, by contrast, has the accompanying text placed just blow the image, making both much easier to see, and a citation is provided.

Garamond. Merriam-Webster (2018) defines “serif” as “any of the short lines stemming from and at an angle to the upper and lower ends of the strokes of a letter.” Serifs are additions to the letters on different fonts that give them a different appearance and help the flow of eye when reading.

Tone

Fonts, color, clip art, photographs, and templates all contribute to tone, which is the attitude being conveyed in the slides. If you want a light tone, such as for a speech about cruises, some colors (springtime, pastel, cool, warm, or primary colors) and fonts (such as Comic Sans) and lots of photographs will be more appropriate. For a speech about the Holocaust, more somber colors and design elements would be more fitting, whereas clip art would not be.

Scale and Proportion

Although there are several ways to think about scale and proportion, we will discuss three here. First, bullet points. Bullet points infer that the items in the bulleted list are equal and the sequence doesn’t matter. If you want to communicate order or sequence or priority, use numbers. Do not mix outline points or numerical points with bullet points. Also, you should not put your outline (Roman numerals, etc.) on the slide.

Bullet points should be short—not long, full sentences—but at the same time should be long enough to mean something. In a speech on spaying and neutering pets, the bullet point “pain” may be better replaced with “Pet feels little pain.” Second, when you are designing your slides, it is best to choose a template and stick with it. If you input all your graphics and material and then change the template, the format of the slide will change, in some cases dramatically, and you will have distorted graphics and words covered up. You will then have to redesign each slide, which can be unnecessarily time-consuming.

The third aspect of scale and proportion is the relationship between the graphics and text in terms of size. This aspect is discussed below in the next section on “Balance.” Also, a graphic should be surrounded by some empty space and not just take up the whole slide.

Balance

In general you want symmetrical slides. Below are four examples of slides that are unbalanced, and a fifth that achieves a better symmetry and design.


Block of Text: This sl

When putting together a visual aid, a communicator should choose fonts that are
ide does not break the text up into bullets and is therefore hard to read; the graphic is strangely small, and the heading is in a different font. Script fonts are often hard to read on screens.