As women continue to be more prominent on the world stage, we find powerful lessons in their inspirational speeches. PowerSpeaking, Inc. CEO Carrie Beckstrom introduces three women who demonstrate how to move an audience and have an impact.

The sound of your voice and the feeling you convey with it have a huge impact on your audience.  Listen to PowerSpeaking, Inc. Marketing Strategist and voice coach Donnie Hill talk about how you can overcome two common voice mistakes:   delivering in a monotone and using “up talk.”

Think of a storyteller who had you on the edge of your seat.  Now, consider why that person was so engaging.  Yes, the story itself was probably interesting, but likely, he or she made the story come alive in the telling, with a captivating voice.

At the core of every insightful presentation is a story. Human beings naturally seek out a narrative.

But the process of becoming a storyteller doesn't start with writing and rehearsing the presentation; it begins in observations of everyday life.

Since the start of this election cycle, we've all seen several debates between various party candidates leading to the current slate of Presidential and Vice Presidential debates.  One crucial figure that sometimes gets overlooked in these debates is the moderator.

Whether it is part of a debate or panel discussion, moderators ostensibly are tasked with overseeing and facilitating a conversation — without overtly contributing their opinion or being a central part of the dialogue. They ask questions, solicit audience feedback, keep an eye on how much time remains and try and keep the conversation balanced between all panelists and experts. They're essentially the ringmasters, keeping dialogue moving and emphasizing major points.

While this may seem like an easy task, the truth is that the moderator often has the hardest job on the panel. It requires strong listening and comprehension skills, patience, and focus. Here are a few tips to help when you take on the role of moderator in a panel discussion:

TED Talks — an acronym for Technology, Entertainment, and Design — are almost universally considered the gold standard for successful public speaking. Curated by author and entrepreneur Chris Anderson and the TED leadership team, videos of TED speakers at conferences routinely go viral, racking up millions of views from all over the world.

The short, compelling presentations are delivered by thought leaders, craftsmen, artists, scientists, executives and innovators in a variety of fields. Filmed at TED conferences nationwide, speakers vary greatly and have included countless luminaries, including Sarah Silverman, Tony Robbins, Elizabeth Gilbert, Steve Jobs, Bill Gates, Al Gore, J.K. Rowling and many, many more.

What unites all these different figures? They have all harnessed the most effective presentation skills to deliver persuasive, insightful, funny, emotional and — most importantly — compelling speeches to rapt audiences on the TED stage. Here is a guide to what makes a TED talk so engaging and what tools subject matter and technical experts can use to make their own presentations as compelling — straight from the experts themselves.