{"id":247,"date":"2015-04-14T09:23:39","date_gmt":"2015-04-14T09:23:39","guid":{"rendered":"https:\/\/www.edriving.com\/three60\/?p=247"},"modified":"2015-04-14T09:23:39","modified_gmt":"2015-04-14T09:23:39","slug":"quick-stop-drivers-react-faster-to-road-signs-showing-people-running","status":"publish","type":"post","link":"https:\/\/www.edriving.com\/three60\/quick-stop-drivers-react-faster-to-road-signs-showing-people-running\/","title":{"rendered":"Quick stop: drivers react faster to road signs showing people running"},"content":{"rendered":"<p>Drivers react significantly faster to roads signs depicting movement, according to researchers in the United States.<\/p>\n<p>Luca Cian and Aradhna Krishna from the University of Michigan and Ryan Elder from Brigham Young University published their study in the <a href=\"http:\/\/www.jstor.org\/stable\/info\/10.1086\/680673\">Journal of Consumer Research<\/a>.<\/p>\n<p>\u201cA sign that evokes more perceived movement increases the observer\u2019s perception of risk, which in turn brings about earlier attention and earlier stopping,\u201d the study authors said.\u00a0\u201cIf you want to grab attention, you need signs that are more dynamic.\u201d<\/p>\n<p>Dynamic signs include images appearing to move at a higher speed. For example, the school crossing sign on the left of the image, from the U.S., has low dynamism. The one in the middle, from Poland, has more, and the one on the right is highly dynamic \u2013 the figures appear to be sprinting.<\/p>\n<p>\u201cIf the figures look like they\u2019re walking, then your brain doesn\u2019t worry about them shooting out into the road,\u201d they said. \u201cBut if they\u2019re running, then you can imagine them being in front of your car in a hurry.\u201d<\/p>\n<p>The authors pursued the research to explore how static imagery that implies motion can impact behavior. Using driving simulations, click-data heat maps, surveys, reaction time exercises and eye-tracking, the trio found that signs conveying a higher perception of movement lead to quicker action from observers.<\/p>\n<p>In one study experiment, researchers found that participants in a driving simulation reacted an average of 50 milliseconds faster to warning signs with higher dynamism. For a car going 60 mph, that 50 milliseconds translates into an extra 4.4 feet of distance\u2014which can make a difference in close shaves.<\/p>\n<p>In a second experiment, the team used eye-tracking technology to measure how long it takes a person\u2019s eyes to notice a traffic sign. The eye-tracker results showed that signs with higher perceived movement attracted (and maintained) significantly earlier attention than static signs.<\/p>\n<p>\u201cThings that look like they\u2019re going to move get moved in our minds,\u201d the authors said. \u201cOur minds want to continue the motion that is contained within an image\u2014and that has important consequences.\u201d<\/p>\n<p>Cian, Krishna and Elder hope the study can ultimately influence policy leading to changes that help reduce accident-related injuries and deaths.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Drivers react significantly faster to roads signs depicting movement, according to researchers in the United States. Luca Cian and Aradhna Krishna from the University of Michigan and Ryan Elder from Brigham Young University published their study in the Journal of Consumer Research. \u201cA sign that evokes more perceived movement increases the observer\u2019s perception of risk, [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":279,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-247","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-global-news"],"_links":{"self":[{"href":"https:\/\/www.edriving.com\/three60\/wp-json\/wp\/v2\/posts\/247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.edriving.com\/three60\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.edriving.com\/three60\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.edriving.com\/three60\/wp-json\/wp\/v2\/comments?post=247"}],"version-history":[{"count":0,"href":"https:\/\/www.edriving.com\/three60\/wp-json\/wp\/v2\/posts\/247\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.edriving.com\/three60\/wp-json\/wp\/v2\/media\/279"}],"wp:attachment":[{"href":"https:\/\/www.edriving.com\/three60\/wp-json\/wp\/v2\/media?parent=247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.edriving.com\/three60\/wp-json\/wp\/v2\/categories?post=247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.edriving.com\/three60\/wp-json\/wp\/v2\/tags?post=247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}