the widespread use of GPS changing how we perceive the world? A research group
at Cornell University has studied GPS users to answer this question (and more).
They presented today their results at CHI 2008, and I’ve discussed about it
with one of the authors (Gilly Leshed):

growing number of people is relying on GPS to move around. Based on your research, is this changing
people’s perception of the world?

Definitely. GPS technology, with its coordinate system, navigation directions,
map displays, and array of settings, provides an abstract representation of the
physical environment. This representation is very different from mundane
experiences that people undergo when navigating and driving without GPS. For
example, we found many cases in which people did not attend to landmarks in
spaces they traversed through: instead of looking at street signs and
attempting to orient themselves, they relied on the GPS to give them accurate
directions to reach their destination. But on the other hand, we found cases in
which using GPS enriched people’s interactions with the world, for example, by
marking places they have been to on the GPS map or having social interactions
with other passengers in the car around the GPS device.”

Are there any "undesired side effects" in using a GPS. For example,
are we losing important abilities?

When driving with GPS people no longer need to orient themselves in the area in
which they are traveling, they don’t need to learn how to navigate, and even
social skills of asking people outside the car how to get to a certain place
might be lost.”

How did you study users to understand the effects of GPS on them? Did you find any surprising behaviors?

of the participant reminisce on how they used to navigate before they had GPS.
For example, one participant said that before they had the GPS whoever was the
navigator was responsible of providing directions to the driver. If a mistake
was made there would be drama in the car. But when driving with GPS, if a
mistake is made the unit quietly recalculates a new route and provides new
directions to the destination.
As another example, we observed that experiences that people undergo in their
driving, such as toll roads, secondary roads, and kosher foods shops are
represented by GPS technology as simple and abstract settings.  This
disconnect between the way that people experience aspects in their environment
and the way that GPS codes these aspects lead sometimes to the participants
wanting the GPS be able to understand their experiences better. For instance,
one participants hoped that her GPS unit would "know" that she
prefers driving through secondary roads.
One of the surprising behaviors we found was that many participants referred to
their GPS units as social agents, for instance, by naming them, talking to
them, and talking about them with other people as if they were animate.”

How do you imagine the "GPS of the future"? What should it do or not
compared to current models?

devices are not simply navigation tools that need to take into consideration
usability, safety, and driving performance.  They change the ways that we
experience the environment. Designers have the power of promoting more engaged
experiences. For example, the GPS unit can offer navigation by landmarks
instead of by distances: instead of "turn left in 100 meters", it can
say "turn left after the bridge". This kind of design will make
people more aware of physical objects in their environment, leading to more
connection with the community. Also, the GPS can sense that it is located in an
unfamiliar area or a familiar area to the driver, and provide different
features given these different contexts. Finally, current GPS units are designed
for one-on-one interaction between the driver and the unit. Instead of
secluding the passenger seated near the driver, who has traditionally been the
navigator, we can engage them in the interaction with the GPS unit.”

© 2008, Il Sole 24 Ore. Web report from CHI 2008. 

  • |

    GPS AND PERCEPTION OF THE WORLD. Interview with G. Leshed

    Un groupe de recherche de luniversité de Cornell a étudié limpact du GPS sur notre perception du monde rapporte Luca Chittaro en interviewant Gilly Leshed, du groupe interaction hommes-ordinateurs de luniversité de Cornell lors…

  • Laptop GPS World |

    This is very interesting topic. Are people losing the skill to orient themselves, to navigate without the use of GPS technology? Yes, there is no doubt the more we use GPS, the less we practice other skills of navigation. Is this bad? Is this good? It doesn’t really matter because there is nothing that can be done about it. From the moment people created matches, they started to lose the skill to create fire “the old way” 😉

  Post Precedente
Post Successivo