Today I attended a seminar held by Edward Tufte. Edward Tufte, or E.T. as he refers to himself, is the foremost authority on representing data and charting information. He practices what he preaches in his presentation. I enjoyed every minute of the lecture. I was seated to the far right in the very front which made it difficult to see everything he was doing, but his engaging teaching style worked even for people who couldn’t see him very well from their seats.
He used examples from his books extensively to illustrate points and to introduce topics. Four books written and published by Edward Tufte were distributed at the entrance before the talk began. These four books were worth the entire price of admission alone! I can hardly wait to take the time to study them and incorporate their ideas into my own designs.
In one portion of his lecture E.T. focuses on eliminating “chartjunk” and useless clutter from data representations. He is not too keen on the use of PowerPoint with its heavy reliance on hierarchical outlines and the interface’s encouragement to use “bullet grunts” to describe things.
One recent innovation he presents is Sparklines, or small word-sized graphs that can be used any place in a document to quickly convey a lot of data. They are meant to be used just like words. He even suggested that a Sparkline could make a great headline in a news story, especially in the sports section.
This was an all-day event, and afterwards I met up with my wife and some friends at the Old Spaghetti Factory in Phoenix; a satisfying end to an enlightening day.