Eye gaze and the power of faces

We have evolved to be amazingly good at seeing faces. From the point of view of evolution, success would certainly have favored those who were good at spotting the faces of a predator in the brush, for example. We see faces everywhere. We are so good at spotting faces that we even see them where they do not exist. In fact, said Carl Sagan, "As an inadvertent side effect, the pattern-recognition machinery in our brains is so efficient in extracting a face from a clutter of other detail that we sometimes see faces where there are none." This would explain why people see an image of Mother Teresa in a cheese sandwich or a face on Mars. (More fantastic examples of "faces.") Faces—and things approximating images of faces — get our attention. Graphic designers and marketers know this very well, which is why you so often see faces in various forms of marketing communication.

 
Above: We are wired to see faces. Even babies take note of faces and eye gaze and pay special notice to those faces that are familiar. During my live TEDxTokyo talk streamed back home in our kitchen my daughter notices a relatively small, low resolution 2-D video of her father. At only 13-months she knew who that was on screen and was glued to the imagery, often pointing and shouting "dada!"


Above: In a sea of clutter, a face can stick out. Notice how the image of Bob Marley gets your attention even though it is relatively tiny. In this case it is the only face; in a sea of faces it may receive less attention.

Eye gaze
When I was a small boy, my mischievous friends and I would sometimes stand in front of our house and look up high in the sky as if we saw something interesting just to see how many passer-bys would also look up in the sky. Most people who saw us did of course look up trying to figure out what we were looking at. We are naturally drawn to look in the directions which other people are looking. I noticed that even my baby daughter looks in the direction I am looking; this tendency started at an early age.

Using images of faces — even non-human faces — can be effective for getting a viewer's attention. This is especially true for mediums such as posters, magazines, and billboards, but can be applied to multimedia and large screen displays as well. Because images of faces are so effective at getting the eye's attention, they must be used with discretion. One important consideration is the issue of eye gaze and leading the eye of the viewer. For example, the two images below are from a study by James Breeze at usableworld.com.au which used eye tracking software to determine if the direction the baby looked on screen influenced the eye gaze of the website readers. Not surprisingly the text on the right got more attention from the eyes when the baby's eye gaze was in that direction.

 
Above: One small eye tracking study shows the influence of eye gaze in guiding the viewer's eye on the page. (Click for larger size. Source.)

Should you use images of faces in presentations? That's up to you. My point is not to say that you should use images of people (or animals, etc) in your visuals; each context and topic is different. My point is only to say that if you do, be mindful of the power that images of faces have for getting attention and try to use eye gaze to help guide the viewer's eye. Below are some examples. I'll first look at samples from posters and billboards near my home in Nara, Japan, then I'll show some samples slides.

Samples from the world around us
I have said it a millions times, but if you take note of the graphic design around you, you'll find there are many lessons. Here are just a few below.

Above: Speeding down the freeway in Osaka. The billboard gets your attention and must be understood in a flash. Face looks in direction of the text and product (and the road ahead).

 

Above: The women in these posters are placed on the outer third and look or orientate themselves in the general direction of the ad copy or smaller product image.

 
Above: Left: The image of the celebrity is huge and gets your attention. Her gaze is not in the direction of the product or the ad copy, but to counter this everything except the beer is in black & white which makes the beer glass pop out at you. You notice the face first, but the bright color of the beer draws your eye. Right: Faces get your attention, but your eye is quickly drawn to the text and colorful beer cans.

Sample slides
I use images of people sparingly, but I often use the image of the individual who I am quoting in a slide. This makes the message more real somewhow and can add a bit of context. Also, many audience members know the face but not the name of the person quoted.

 
Above: Both famous men in these slides are looking in the general direction of the quote. You notice the face first, but your eye natually moves to the text.

 
Above: Here I am quoting Isabel Allende (see her TED talk). The slide on the right makes better use of eye gaze. The image is more natural as well since it is not cut but naturally bleeds off the right side.

 
Above: The slide on the left is acceptable, but notice how much more natural the slide on the right feels when the face of O-Sensei is orientated inward toward the bulk of the slide and in the general direction of the text.

 
Above: This is an image of Judit Kawaguchi (who writes for the Japan Times, among other things) interviewing The Dalai Lama on the Shinkansen in Japan. The quote which appears in the slide is something he said during that actual interview on the train. The first slide shows the context, then the second slide fades in which results in Judit Kawaguchi fading out and being replaced by the text; the right third of the slide (The Dalai Lama) never appears to change.

Not only human faces
We notice faces of all kinds. Even the orientation of animals in a frame can help guide the viewer's eye. Here are a couple more examples of quotes in slides, this time with birds.


Above: The context in this case was the oil spill last year in a presentation on general environmental issues.



 
Above: The broader theme the speaker was touching on related to personal freedom and fulfillment, so the image of a bird soaring high — an image I took myself while visiting the Oregon Coast — seemed fitting. The bird gets your attention and its orientation, shape, and impression of movement upward (not actual animation of course) lead your eye toward the text. The image of the bird almost acts as a big arrow saying "look here."

Related Links
• Faces, Faces Everywhere, New York Times
• Pictures of faces that are not really faces
• You look where they look
• TED Talk: Michael Shermer on strange beliefs (including why we see faces everywhere).
 

Comments

[luc]

Hi,

Do you have any comment to make about the difference between the gaze in direction to a text on right and to a text on left ?

It seems that having the image on right makes it harder to read since you are tempted to look at the picture (since you read left to right) and are forced back to the text by the direction of the gaze.

what might be the reasons to block the eye movement that way ?

[MikeM]

Really liked the comparisons you presented on this post.

I was wondering if there a book on natural objects reflecting basic shapes. (like the bird example)

I find that when I create slides/graphs that use basic shapes (bars, circles) resonate better for people I'm communicating with. It would be nice to push one level higher using shapes of animals and nature.

[Vitor Afonso]

I like your presentation and put it on my Favorites.

This kind of ideas works very well on Facebook landing pages!

[Thomas]

Hi Garr,

This was an extraordinary inspiring lesson to get new ideas.

Thank you so much!

Thomas

[jason luban]

Thank you so, so much for that post. I follow many blogs, and I do a lot of public speaking and use presentation software. I'd say every two or three weeks, a truly useful and enlightening post shows up--one that really teaches something new that can be incorporated into my life and work. This was just such a post.

[v]

I think your bird image may have had unintended meaning. When I saw that one, all I could think of is a seagull pooping on my head. Seagulls are somewhat menacing if they're around you all the time. They'll steal your food right out of your hand and it's only a matter of time until you're bombed by them.

And so "the tighter you squeeze" evoked the popular euphemism for defecation: "squeeze one out" ... and the image and text suddenly seem to be talking about bowel emptying as a way to have "less."

[Ryan]

I wonder, does the expression on the face have an impact? What about if the person is pointing with their hand? I'm thinking that once the readers attention has been grabbed then you can use these other traits to direct that attention?

[ffolliet]

sensei, your observations are simple and yet wise. thank you.

a observation I would make is that one should take care in simple reflection of the images such as O-Sensei. To do so changes the face, that which makes us immediately identifiable, particularly for those close to us or for those very well known. very few of us are perfectly symmetrical and such image manipulation renders the face incorrectly. this is one reason we often don't like photographs of ourself; the image we personally see most is in a mirror. a photograph is not that mirror image. flipping a picture will move a mole, scars, parting in the hair and importantly "handedness" for a subject seen playing an instrument or writing.

[ProScreenCasts]

Very inspiring, certainly ads to the personal touch and makes the message more memorable.

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Thanks for sharing the post.Its a very different kind of post.Thanks for sharing.

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That was a very healthy discussion,with some good and effective points,I really appreciate this thread,thanks for all the information. Thanks!

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"Above: In a sea of clutter, a face can stick out. Notice how the image of Bob Marley gets your attention even though it is relatively tiny. In this case it is the only face; in a sea of faces it may receive less attention."

What's funny is that I just scrolled down to that picture and the first thing that registered in my mind was the photo of Bob Marley - AMAZING! Great post and an eye-opener!

[Adminitrack]

I thought it was only me who encountered this! Great post, full of brilliant advertising tips as well.

[greeting cards]

I think you did a brilliant job with your article. I had a great time reading it and what you wrote was really wonderful. These observations are very real and I think I can relate with it.

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If you really have the ability on this, you can really see how good when you see images like this..

[angel]

I highly appreciate your post.Thanks for sharing this great post.

[Frank]

I want to +1 this on Google+.

[nancy]

thanks for sharing. absolutely amazing

[ann]

it's really great post.

[Red Denal]

This is nice. Thanks for sharing. Eye gaze and the power of faces really works.

[Fred E. Miller]

Great information, Garr, and the slides to confirm your lesson on faces and how they should be positioned.

Thanks for the Post!

[Natural Penis Enlargement]

We had to read the Presentation Zen textbook for one of my classes in school this semester. It completely changed my outlook on presentations altogether.

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[Dr. Chad]

I really like how you lead into the ideas for presentations. I especially like how the bird acts like an arrow pointing to the main idea.

Maybe we should start substituting faces for bullets?

Just kidding.

[sohbet]

thanks you for sharing. absolutely amazing..

[chat]

Yeah, i've heard before that the rule of thirds is a very useful. thanks you

[Tallinnan Risteilyt]

this was too good of a blog post to even be posted..

[LED street light]

Amazingly, the ordinary people must not found that such rules.

[John Dawson]

Dear Garr,
Like many photographers I spot found faces. Flickr of course is full of them. http://www.flickr.com/groups/foundfaces/

More importantly I wanted to add the another aspect of the power of faces. I use slides of faces in my trainings. But these are of blank faces - in fact I show my audience - pictures of audiences! Why do I do such a strange thing?
Well, I teach lots of courses about getting past the fear of public speaking. Blank faces in the audience scare presenters - they see boredom, judgment, criticism etc. But when they see pictures of other people's audiences they see that blank faces is just how we listen in groups. So we need to re-think Blank faces so that they become just listening faces.
So how we see the face is incredibly important both on the screen and in front of us.
Thank you for all your work and your blog
all the best
John

[vigrx plus reviews]

Thank you so, so much for that post. I follow many blogs, and I do a lot of public speaking and use presentation software. I'd say every two or three weeks, a truly useful and enlightening post shows up--one that really teaches something new that can be incorporated into my life and work. This was just such a post!!!

[NFL Jerseys]

you in your writing some good advice. It allows the reader to read it think. This is veryinteresting, well-written, compelling content.

[Jahrestag Geschenk]

great post. The picture with the baby and the eye tracking study is amazing. Never thougt about such a big influence.

[3d oyunlar]

thanks you for sharing. absolutely amazing..

[Arte R from Presentation Process]

Its an interesting article on the power of using pictures of people in presentations. There are a couple of takeaways I see from this. First off, use such an image when you want to draw emotions and it is an important point you want to cover.
Secondly, blanking out the slide ensures that the audience attention focuses on the presenter's face.

[Vince Delmonte]

It's interesting that we are hard wired to see faces everywhere. How many times have we heard that there is the virgin mary in a tree stump or something.

Interesting bit about that interview with the Dali Lama...

I also liked that quote about how we are nothing in the eyes of nature. So true.

[Nitesh Ahir]

Thanks for the sharing this post and this is really wonderful post.