"The New Yorker's Maria Konnikova explains the science behind why we need to sleep more, waste less time on the internet, and stop multitasking.

Eric Bergman (photo, left) is the author of Five Steps to Conquer "Death by PowerPoint.

"Have you ever taken on additional responsibilities when your schedule was already fully booked?

Learn how to convert a PowerPoint presentation into a sharable video.

AuthorStream presents a slide show on the topic of PowerPoint and its usage.

Scott Schwertly (photo, left) explains "how you can play the social card during your next presentation: .

In this Business English Pod .

This Business English podcast is the second part of a two-part series on making, rejecting and accepting suggestions.

If you are going to do presentations, you will at some point face a problem with the equipment, room, technology, sound system, audience, or any number of possible things that could go wrong.

In my workshops, whenever I speak about using photos in a presentation, someone always asks about Google Images.

This is the last in our three-part Business English Podcast series on cold calling.

Whether you're presenting to investors, customers, or employees, communications expert Bill Rosenthal says you should be sure to avoid these gestures.

Faced with the task of having to deliver a presentation "to people who are older than you, more important than you or more of an expert than you .

In my workshops it is common that participants ask about what they need to take into account when they must take their PowerPoint presentation to another computer on a USB drive instead of using a laptop.

I spoke last week to a group of executives and one of the challenges that I saw in their presentations was the tendency to put spreadsheets on their slides when talking about financial topics.

In this CBSNews.

Dave Johnson (photo, left), author of three dozen books and a former contributor to PC World and Wired, writes, "Mom always said not to judge a book by its cover, but the fact remains that most folks are going to judge the quality of your presentation by the quality of your visuals.

Learn how to convert a PowerPoint presentation into a sharable video.

Ian Griffin recently attended a forum where Kim A.

Dave Johnson has good things to say about 9Slides - an online platform that allows users to upload slides and videos for a synchronized online presentation you can show to those who missed your live presentation.

"People are busy.

Listen in on this corporate training session regarding ethical issues in social media.

MTV turns 25 this year, and CEO Judy McGrath is organizing a "digital Marshall plan" just in time for the party.

A pie chart is better than a data table to show proportions in data.

As presenters, we regularly need to show our audiences how to fill out forms.