Have you ever felt like a fraud at work? You’re not alone. While many high-achieving women and entrepreneurs share this feeling, it is common for everyone. Over an estimated 70% of people have experienced this and similar feelings at one time or another. In corporate America it’s easy to feel like you’re not competent enough. Over time, this chronic selfdoubt or Imposter Syndrome can impact your productivity and prospects. Imposter Syndrome is a collection of feelings of inadequacy that persist even with opposite information. It's experienced internally, and can be hard to identify from an outside perspective.

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.

If you are feeling apprehensive about public speaking or presenting, typically at the root of the anxiety is fear of embarrassing yourself. With careful preparation and focus on delivery, it can be easy to avoid embarrassment in a monologue style presentation. But what about when you open up the floor for questions and comments?

Audiences can be tricky: Even if they're your peers, co-workers, or experts in a certain field, everyone has their own agenda and emotional logic. By giving a presentation and soliciting feedback, you are inviting a variety of different personalities to listen and comment on your work. Audience member responses can range from boredom to outright hostility for reasons that may be unclear to you. To conquer a difficult audience, follow these tips:

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.

One of the things that can trip up some subject matter experts who are tasked to make a presentation is their opening. Often it is the first 30 seconds to a minute that sets the tone for the remainder of your presentation — grabbing audience attention and holding it.

Your opening, whether it's a single sentence or a few lines, is where a presentation can be made or broken. It's your chance to hook them, tickling their curiosity so that you can slowly reel them in throughout the rest of your presentation. So how do you captivate an audience with your opening? Follow these tips for creating a great opening.

Successful public speaking − whether it's a business presentation, a conference keynote or a toast at a wedding − is all about creating that resonance with your audience, that emotional spark that gets them on board with your words. To this end, there is no greater tool in your arsenal than the judicious and skillful use of humor.

When we laugh, there are no barriers between speaker and audience − not skepticism or cynicism. If someone has made you laugh, chances are you are more open to the speaker and the authority of their words. Yet just because humor is a powerful tool doesn't mean that everyone can wield it proficiently. I'm sure everyone has silently suffered through conferences where a presenter attempted to make a joke, only to elicit groans from the audience.

To make the most of humor in your next presentation, follow these tips for public speaking. 

What to do with the hands baffles most presenters. There are many schools of thought that offer conflicting advice. A recent leadership article in The Washington Post spotlighted what’s most impactful when it comes to presenters’ gestures. Below we summarize the recommendations:

Imagine yourself standing with over 200,000 others on the steps and grounds of the Lincoln Memorial on August 28, 1963, as Martin Luther King repeats the hypnotic refrain, “I have a dream!” You are swept away by the power of the message and the impact of that historical moment.

All the key ingredients for the making of an unforgettable speech were there: the substance, the style and the staging. All speakers who must make an impact on their audiences need to pay attention to these three factors.

Did you just find out that you need to give a presentation in 90 minutes? Here are a few easy and effective tips to help organize and present that next mission-critical presentation.