Brevity is the Soul of PowerPoint

Brevity is the Soul of PowerPoint

At last, a study that proves what you already knew about PowerPoint:

“Slide presentations as speech suppressors: When and why learners miss oral information,”  Christof Wecker, Computers & Education (2012) [abstract]

There’s a nice summary by Eric Horow, but here it is in bullet points:

  • If your slides aren’t brief, you should
  • A)  Speak without them, or
  • B) Put the entire presentation on slides and don’t say a word.

We’ve always liked Guy Kawasaki’s rule of thumb: 10 slides, 20 minutes, 30-point font.

What happens when your slides aren’t concise?

Video: Don McMillan

___________________

Short Link:  http://wp.me/p6sb6-cyl

Top image (“Portrait with PowerPoint, after Pieter Jansz van Asch”) by Mike Licht. Download a copy here. Creative Commons license; credit Mike Licht, NotionsCapital.com

Comments are welcome if they are on-topic, substantive, concise, and not boring or obscene. Comments may be edited for clarity and length.

Add to: Facebook | Digg | Del.icio.us | Stumbleupon | Reddit | Blinklist | Twitter | Technorati | Yahoo Buzz | Newsvine

About these ads

Tags: , , , ,

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s


Follow

Get every new post delivered to your Inbox.

Join 145 other followers

%d bloggers like this: