Powerpoint Tips #1: stats, tables and graphs

obesity slide

Argh! Too small.

In the comments on my post about conference annoyances, no one mentioned bad Powerpoint presentations, curiously. Yet lots of us have sat through Powerpoint nightmares with graphs and tables which are too small to read, statistics reported to six decimal places, or key findings covered in a milliseconds.

Eva Lantsoght offers some excellent tips on how to make technical presentations accessible to the audience. Her overall message, in effect is:

(a) we should think about what our audience needs to understand technical information, and

(b) the presentation should move slowly enough for our audience to understand it.

My only criticism is with some of her sample slides, where some details are too small. Default settings on stats programmes produce graphs which look OK on paper but are hard to see on Powerpoint.

So, we can add a third point:

(c) the information needs to be large enough to be seen and hence understood.

In case this sounds too self-righteous, I’m well aware that I’ve broken all of these rules at various times!

Advertisements
Leave a comment

2 Comments

  1. Understanding the audience is a must for any presentation and all points mentioned here are important. Nice post.

    Reply
    • Thanks for the positive comment, Anurag. I hope you will post some useful tips on your own blog: I, and others, want to improve our public speaking and presentations!

      Reply

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

%d bloggers like this: