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One of the most compelling arguments for introducing autonomous driving vehicles is the potential reduction in injuries and fatalities caused primarily by human error. According to the National Highway Transportation Safety Administration, human error accounts for 94% of fatal crashes, and advanced safety technologies can be expected to reduce these numbers substantially.
However, at the end of April this year, there was an incident in which a Tesla Model S, from a parked position, collided with a trailer parked in front of it after the “Summon” autopark feature was activated. With Summon, the driver can exit the car and make it roll slowly forward or backward into a tight parking space using the key or an app. The incident caused only about $700 in damage to the luxury car’s windshield, but this incident might be a symptom of a greater problem.
Runway incursion is a huge issue in the United States (US). The Federal Aviation Administration (FAA) defines a runway incursion as “Any occurrence at an aerodrome involving the incorrect presence of an aircraft, vehicle or person on the protected area of a surface designated for the landing and take off of aircraft.”
Back in the days when I was active in IIE, I used to talk to Kevin McManus all the time. These days, it is all I can do to follow his great articles on Linked In Pulse. I want to share his latest one on procedures. Kevin shares some of the history of procedures and how they have evolved over the decades. My Take In my experience, we have a love/hate relationship with procedures. We recognize that they have major benefits. They help us standardize…
Compliance with social norms has both a bright side and a dark side. On the positive, having some basic behaviors that people follow to get along with colleagues and neighbors helps teams perform more fluidly. It keeps society organized and helps us enforce the rule of law. It keeps meetings orderly. It pressures students to pay attention in class.
So how do we know when to promote compliance and when to promote non-compliance? I am not talking about defiance and outright rebellion, just maybe some moderate nonconformity. As individuals, are we well calibrated to know when to conform and when to stray? In our work teams, do we know how to balance the two poles? As a society, are we creating a culture that has a happy mix? The proverbial middle path?
ISIS uses some incredibly sophisticated methods that are based in solid cognitive science and persuasive design. They are great at framing their narrative in a way that is engaging and convincing. They hit just the right affective buttons. They leverage powerful cognitive heuristics to anchor, confirm, and solidify their legitimacy in the minds of their prospective recruits and to incite action. It is scary just how good they are at it.
“The best thing to speak against recruitment by Isis are the voices of people who were recruited by Isis, understand what the true experience is, have escaped and have come back to tell the truth … Counter-speech to the speech that is perpetuating hate we think by far is the best answer.”
This study in Brain came from a team from the UK and Spain. They are studying the link between risk preference and the nucleus accumbens (NAcc). Even given the limitations in associating brain activity and human behavior that I acknowledged above, there is reasonable evidence that the NAcc is linked to risk preference. This study is remarkable in that they did a controlled study and the participants were blind to the intervention. This is rare in neuropsych studies where confounds and mediators are hard to control for.
Short-lived phasic electrical stimulation of the region of the nucleus accumbens dynamically altered risk behaviour, transiently shifting the psychometric function towards more risky decisions only for the duration of stimulation. A critical, on-line role of human nucleus accumbens in dynamic risk control is thereby established.
You have probably read a lot of coverage of ethics in AI design. We will be covering that here next week. But in the meantime, I came across a related issue that I wanted to share – whether we need AI to understand social conventions. In particular, there are two domains that leapt out at me. One is with humanoid robots that use emotional responses to establish rapport with their users and to be more effective at activities like health care support. We have talked…
Last month, there was a piece that caught my eye because of its implications for user experience. They highlight the great convenience of the packaging on this delicious looking meal of spaghetti with basil and buffalo mozzarella. We have spoken before about why convenience is such a powerful feature. It is amazing how much we will give up in product functionality and efficiency for a little bit of convenience. Face it, we are lazy.
To hold up to the hustle and bustle of New York streets, owner Emanuele Attala and his partners developed a sturdy, no-spill carrier with a lid. The curved sides help guide the strands of spaghetti around the fork, facilitating twirling and lessening the risk of losing even a single caper on the ground, Attala says.
Results suggest that (a) texting is as unsafe as phone conversations for street-crossing performance and (b) when subjects completed most of the texting task before initiating crossing, they were more likely to make it safely across the street.
We shouldn’t be surprised that texting while crossing the street is dangerous. Do we need a study to show us? Since so many people do it, perhaps we do.
Today we will have a guest post from the content manager and University of Florida PhD Student France Jackson. We are continuing the discussion around HFES 2015. During UX Day at the annual meeting, I was honored to be a participant in the UX Leadership Development Workshop. Today, I want to do a guest post and share my experience. Prior to the event, participants were informed that there three theme areas we would be discussing at the workshop and to prepare our thoughts and talking…