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The Art of Data Visualization | Off Book | PBS Digital Studios


[MUSIC PLAYING] EDWARD TUFTE (VOICEOVER): In the
arrangement of visualization, every single pixel should
testify directly to content. As Johnny Ive, the great
Apple designer, said, we spend most of our time
getting design out of the way. It’s got to get out of
the away, because it’s about the relationship
with the viewer and how they reason
about the content. Style and aesthetics cannot
rescue failed content. If the words aren’t
truthful, the finest optically letter-spaced
typography won’t turn lies into truths. There are enormously
beautiful visualizations, but it’s as a
byproduct of the truth and the goodness
of the information. The big steps in
showing information began all with cartography,
about 6,000 years ago, when the first map was
scratched into a piece of stone. And that has wound up now
with the most widely seen visualization in
the world, which is Google Maps, where people
are using a visualization to actually do something. The next big step was
development of real science. Galileo got his telescope going. He saw things that have
never been seen before. He made beautiful
drawings of sunspots, and he’d watched the
sun for about 40 days, and he did engravings
of the sunspots. So he visualized what he saw. And so the history
of visualizing data is, very substantially,
a history of science. JULIE STEELE (VOICEOVER):
Data visualization is not just some airy fairy,
creative process, but it’s actually a
very linear process of decision making
that you can do based on some few basic principles. Three things should
inform your design always. One is you, as the designer. What you have to say and
what you want to communicate. Two is the reader. That reader is not
you, and they’re going to come with their own
context, and their own biases, and their own assumptions, and
you need to account for that. And third is the data itself,
and what that has to say, and how that informs the truth. There’s a lot of subconscious
brain activity happening. We evolved for it
to happen that way. We evolved to see things
and make snap decisions. Are all those lines in the
graph just dried grass, or is that a tiger
that’s coming to eat you? [GROWLING] We have to be able to recognize
those patterns right away and make snap decisions on
them in order to survive. And that can be an
advantage as a designer. You can communicate
a lot of information very quickly, because we all
have brains that are designed to recognize patterns this way. But also, there’s
the emotional impact. We react to design, and to
art, and to the aesthetics of a piece, just
as much as we react to the information
contained in it. And so if you want to
change someone’s mind, if you want to change
someone’s behavior, sometimes presenting the
information in a visual format is the fastest way
to get them to engage with that information. JOSH SMITH (VOICEOVER): Truth
is one of those ambiguous things that you can’t really
define, and probably changes and evolves, the more
understanding you have. Data itself is a
result of research. So I would say that data is
just a clue to the end truth. I think a successful
infographic tells a story. It communicates, hopefully,
accurate and sometimes complicated data in a way that
many people can understand. I think the first step,
usually, is always dig really deeply into the
data ourselves, and find each key point, and create a
hierarchy, and a narrative out of that story. When you start to
merge different pieces of information,
and when you start to learn really what it’s all
saying, the narrative is clear. The one key fact that
everything can revolve around, it’s the hero of the piece. There’s one single
piece of data or insight that people respond to
and kind of encapsulates the whole vision. And then invite people in
to see the nuances and all of the rest of the
story around it. When you look at a
piece, it’s successful when it translates data from
something that’s complicated to something simple. When it communications
a message that otherwise would have taken somebody
hours to digest and find in an instant. JER THORP (VOICEOVER):
My deepest interest lies in the boundary
between data and culture. Data are measurements
of something. In very many cases,
the somethings that we’re talking
about are human systems. We’re dealing with data systems
that are larger than anything that humans have ever built
or experienced before. And these really
large systems, things happen within them
that are emerging. For example, Gate Change
combined shot footage from airports, for
pretty much every airport in the world, and then
air travel data as well. So the central idea
was to show people that, every time that
you’re in an airport, you are standing on the surface
of a system that is almost too complex to comprehend. Any given time, there are
more than a million people in the air. And so there’s another
purpose of data visualization. There’s revelation, which
is, show us something that we’ve never seen before. This is, for me,
much more exciting. Anybody can visualize data in
Excel and see some bar charts. For me, it’s about
showing them something in this kind of loose narrative
frame that they can interpret. So we show them some
pieces of the picture, and the idea is that they can
sort of stand back from that and watch it pass for a
little bit, and come out of it with some deeper understanding. Part of it is leaving it open to
interpretation, but part of it is also not really knowing. I don’t have some masterful
understanding of this system that you don’t. I have some ideas about
how these systems might be changing, and how
they might be growing, and how they may be important
toward culture and society, and I want to share some
of those ideas with you. And maybe you can put
together something that I wouldn’t have been
able to put together. EDWARD TUFTE (VOICEOVER):
I think in general, audiences are a lot smarter
than a lot of people think. So it’s not know your audience,
it’s respect your audience, and really know your content. That’s what you should be
knowing and reasoning about. Look after truth and
goodness, and beauty will look after herself. You want to see to
learn something, not to confirm something. We usually see to
confirm things. It’s very economizing
for the brain. How can we see not to
confirm, but to see to learn? [MUSIC PLAYING]

Glenn Chapman

53 Comments

  1. In a world were with so much data where processing has become so complex, visualization has really become an important tool not only to convey ideas and make sense of it, but to generate more ideas out of the process. I remember Hans Rosling's lecture on The Joy of Stats. Oh! And also, great job as always, Off Book's crowd!

  2. This episode of PBS Off Book had a unique feel compared to many of the previous episodes. Perhaps there was some intent previously to flood the user with information in a hope that something would stick or perhaps the addressing of a visual media data presentation technique encouraged the producers and editor to change the way they think about and present the information they want to communicate. Regardless I found it much more informative and I hope to see this style continue in the future.

  3. What I find real amazing and fantastic visualization is tracking an airliner in real-time.

  4. I expected to see more about the trend of infographics. Very interesting episode – thx!

  5. This is an awesome series! Thanks Kornhaber Brown! I want to learn your ways

  6. Beautiful music at 7:17… any ideas where I can find some information about it?

  7. at 2:06 — it is not Paris, but London — obvious through the shape of river Thames.
    Get your data straigth!

  8. Neo-Idealism. The patterns determines the concept or otherwise?

    If graphic data is considered under an Intention and a Cultural Code-System as expression, it's only a movement of codifying and decodifying Expressions over plataforms (what we cal data.)

    If its considered as able of reaching up natural phenomena synthesis and turning it into some sort of human language, it's another idealistic mistake as Math is to Quantic Physics. Point vs Space paradox, etc.

  9. Graphic expressions as able to transport synthesis from a phenomena to a brain, is something like any designed objects around you that hides the inability of perfectly connect an human Ideal and it's application. Like, the blind Ideal telling you need communication, not Iphones, so iphones are the material result of a conceptual disaster.

    Graphics are nothing but representations of interpretations, these being as variable as those.

    Neo-Idealism (post illuminist) creates these fake sciences.

  10. Edward Tufte, the first guy interviewed here is a true pioneer in information design. You can check out his site (google him)– and he even does one day seminars. I took one a couple years ago. It was well worth it.

  11. Annoying production. Metaphysical/new age music is SO overbearing that it distracts from the message … for me.

  12. A great video, but a version without the distracting music and sounds would be better.

  13. And then, of course, there is virtual reality data visualization. That could become the most important of its uses when display resolution becomes sufficient, which it has not yet begun even to approach.

  14. Take away the yanni music and this video is watchable. Ironic given its focus on design using only the bare essentials to communicate. Music track ruined this video. Levels were too high and distracting.

  15. Please check out a recent data viz project of mine 🙂 https://www.behance.net/gallery/44858028/Festrack

  16. Ive been wanting to create some stuff like this for about 6mos and here i am three years late to the party

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  18. The new york times’ storytelling works using data were mindblowing. Revelation of new perceptions is def the key point of any good data visualization.

  19. It's too bad the music is louder than the dialogue as it makes it hard to understand the content. People who are hearing impaired want to benefit from the content, too.

  20. Try to use NEW Data Visualization Tool The AtomicusChart® get free trial for 3 month

  21. What free piece of software would you actually suggest for good Science Visualisation?

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  24. can https://www.youtube.com/channel/UCpH3Eia7Qsncq-qmhltZ6uQ or somebody get me the the graph at 00:29

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