Skip to main content

Section 17.3 How To Give a Dynamic Engineering Presentation

There are two main things to worry about when presenting engineering information in a dynamic and interesting way; the content and yourself.
In my opinion, one of the best ways to convey what makes for a dynamic and engaging presentation is to have you look at one of the worst. What follows is one of the worst presentations I could find on the internet. To set the stage for you, it is from a British show in which people pitch their ideas to a group of investors (it is similar to the American show Shark Tank). I chose this particular clip for a few reasons:
It is supposed to be entrepreneurs getting the opportunity of a lifetime to get their dream invested. They should be excited and passionate by default! The following pitch is atrocious but the product is actually kind of an interesting idea. It seems to me that if she had given a more dynamic and engaging pitch, the investors may have been more interested. In fact, one of the investors says as much. With that out of the way, watch the following pitch from Gayle Blanchflower (I couldn’t find out if this spelling was correct). Note: the video should automatically start at 30:12 for you. If it doesn’t you can skip there. Also, be prepared to answer some questions on what you think went wrong with her pitch.
Figure 17.3.1. A truly atrocious presentation. It is a LOT of cringe but it will give you some ideas about what makes for a good and bad presentation.
I am truly sorry for putting you through that. However, I hope you agree that it gives you some ideas of what NOT to do when trying to give a dynamic and interesting presentation. Here are some more tips about both the content of your presentations and tips for you.

Checkpoint 17.3.2. An atrocious presentation.

There are SO many things that went wrong for her in that presentation. List at least two things (there are plenty more though so don’t hold back if you feel compelled) that you think were terrible about that presentation.
Some ideas to get you started: body language, defensiveness, excitement...
Content
  1. Know your audience: Your audience will dictate what you are presenting. If you are presenting on the efficacy of vaccines to a group of doctors, you can assume that they know what vaccines are and how they work, therefore, you can leave that information out of the presentation. However, if you are giving the same presentation to a group of middle schoolers, it might be a good idea to include that background information. The key is to know your audience and tailor the presentation to their knowledge.
  2. Convey your excitement: If you aren’t excited about your project, your audience surely will not be. Get excited and make your presentation exciting the best that you can.
  3. Tell a Story: This chapter gives you the basic framework (you can think about it like the beginning, middle, climax, end, or a story) but you need to tell it. The more you can make your presentation flow like a story, the better.
  4. Keep it simple (communicate, don’t obfuscate): Every field has jargon and acronyms that make people feel smart for knowing. Don’t lose your audience in the lingo! This is where knowing your audience is critical but in reality, even scientists and engineers appreciate brief definitions of scientific terminologies and processes.
  1. Set the Stage: Clear the podium of distractions. Have whatever tools you need for your presentation ready to go ahead of time.
  2. Get Ready to Perform: Presentations are performances. Know your subject and know your main talking points. Do not memorize a script! Your rehearsing should have been so extensive you don’t need one anyway.
  3. Stride up to podium / stage / front of room. Be proud! Don’t sulk.
  4. Stand tall, keep your chest lifted, and smile. If you aren’t confident by nature, learn to fake it. It goes a long way.
  5. Pay attention to your teammates when it is their turn to talk. Remember, if you look bored, your audience will interpret that as if they should be bored.
  6. Speak loudly and project your voice clearly. For some, this is not natural and will take practice. Good thing you rehearsed so much!
  7. Take your time. A moment or two of silence is a powerful tool.
  8. Talk to the audience, not the screen.
  9. Stay on time.
  10. Rehearse a lot. Remember, there is no such thing as being over-prepared.
PowerPoint Tips
As I stated before for dynamic presentations, I think it is a good idea to look at bad PowerPoint decks to understand what makes the good ones, good. Before moving on, take a look at the slides here: https://www.slideshare.net/Kshivets/...cancer-surgery–4936542
When you have finished looking at those slides, participate in the following discussion prompt before moving on.
Well after reviewing that horrible slide deck, you should actually probably have a good idea of what makes for a good slide deck. Here are my tips:
  1. Less is more. Less slides, less text. Trim off the fat and concentrate on the coolest most relevant things.
  2. Create sections. Title slides to start new sections can help break the presentation into a logical flow. Specifically, you should use the sections that we discussed earlier in the chapter.
  3. Avoid clutter. 3–5 bullet points per slide at most! Bullets should be keywords, not sentences.
  4. Make it readable for old people. Sans serif fonts. 28–40 point for headline text, 18–28 point for normal text, and 12–14 point font for references is a good place to start.
  5. Ensure that there is a clear contrast between the background and all text.
  6. Use visuals. Steer clear of videos unless completely necessary or exceptionally cool. In my experience, they NEVER work and they take lots of time away from your presentation. Figures are your best bet.
  7. Triple-check your spelling. A sure-fire way to lose credibility is to have typos in your presentation.
You have attempted of activities on this page.