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AskTog, October 2004 Panic! How it Works and What To Do About It |
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| • The twin-engine private pilot, upon suffering a partial engine malfunction, instantly shuts down one engine and feathers its propeller (turning the blades to minimize wind resistance), just as he was trained. He then struggles valiantly to reach the nearby runway, even as the plane makes a slow spiral turn into the ground. After the crash, the National Transportation Safety Board (NTSB) determines he shut down and feathered the propeller of the engine that was still functioning perfectly. • An inexperienced scuba diver attempts to draw breath and realizes he is not getting any oxygen. He bolts for the surface, his mouth closed tightly to hold the little precious air he still has. As he rises, the now-expanding air destroys his lungs and, by the time he reaches the surface, he is, for all practical purposes, dead. His tank is found half-full and his equipment shown to have been working perfectly. • A single-engine pilot, flying solo, is distracted by a terrifying banging sound. She investigates the noise, while forgetting the most important rule: "First, fly the plane." Her aircraft makes a smooth downward glide directly into a backyard barbecue party. The NTSB later discovers that the passenger door of the aircraft had been closed with the metal end of the unused passenger seat belt on the outside of the plane. The wind was whipping the buckle benignly against the sturdy metal side of the plane. • A driver, upon realizing his car has begun to roll toward a group of people, slams on his accelerator, instead of brake, mowing down the people. He realizes something is dreadfully wrong with the car but is certain in his mind his foot is on the brake. He presses ever-harder. • A computer-software test subject spends the first seven minutes of the test, rather than carrying out the task she’s been asked to perform, slowly massaging the top of her mouse with her index finger. Later, she reports that her mouse at home has a ball in the top. • A US President, informed that his nation is under attack, spends an equal number of minutes staring at his hands, listening to a Kindergarden teacher tell a story. Later, he reports he was afraid the children would be frightened if he left the room suddenly. • A woman rises quietly from the table during a formal dinner, disappearing into the bathroom, where she silently dies. The autopsy discovers an easily-dislodged piece of food in her windpipe. She has died of embarrassment. All of the people in these real events were perfectly normal. Their actions were neither “crazy,” nor “stupid,” nor “cowardly,” nor any of the other labels people who have never experienced this phenomenon love to heap upon those who do. Their actions were the simple and predictable result of panic, a perfectly normal human reaction. Panic is not only misunderstood, we too often fail completely to take it into consideration. Reuters (5 Aug 2004: “Deer in Headlights Pose Dilemma for Motorists”) reported this sage advice from Ann Dellinger, a CDC epidemiologist, on what to do when you discover a deer in the path of your speeding car: “Drivers who came across animals on the roads should consider a number of factors, including road and weather conditions, before deciding whether to take evasive action.” Excellent advice if you’re going three miles per hour at the time. But it’s not only the speed that gets in the way of making such a carefully-weighed decision, it’s that the driver is as likely to be “frozen in the headlights” as the panicked deer. Even if the driver did have more than a couple of seconds to go through all the steps necessary to carry out Ms. Dellinger’s detailed analysis, his brain may very well have “locked up.” |
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The Nature of Panic |
The Ancient Greeks blamed the woodland sprite, Pan, for panic. He would follow people through the forest, causing frightening rustling noises in the bushes until the travelers would be running blindly in fear, resulting in cuts, scrapes, and contusions. This continued until the invention of another mischievous sprite, called “Attorney,” who would jump out of the bushes and sue Pan for all those cuts, scrapes, and contusions, putting the poor sprite out of business. Today, we know panic as “ a discrete period of intense fear or discomfort that is accompanied by at least 4 of 13 somatic or cognitive symptoms... often accompanied by a sense of imminent danger or impending doom and an urge to escape...or desire to flee from wherever the attack is occurring.” American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, 4th Edition [DSM-IV]. Washington, DC, American Psychiatric Association, 1994, p. 394-403
The natural role of the anxiety leading to panic appears to be to guide us toward immediate evasive action, be it flight or fight. Panic ensues when we are unable to formulate an effective evasive action, we choose the wrong evasive action, the evasive action is ineffective, or the evasive action goes terribly wrong in ways we do not understand. |
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Technology vs. Nature |
A common element runs through all the cases mentioned at the head of this articletechnology. We were “designed” by evolution to work effectively within our natural environment. When we create technologies that do not conform to the rules of the natural world, we increase the odds of panic. Thus, the trackball user, faced with the embarrassment of attempting to use a trackball with no ball (e. g., a mouse) while someone witnesses her incompetence, panics. When we create technologies that expand the natural world, such as scuba gear, people experience new phenomena, such as the illusion of lack of air brought on at depth by the increasing density of the air they are breathing. When we create technologies that are extremely complex and do not provide comprehensive feedback for each and every possible error, such as a seat belt left unbuckled, people have a tendency to drive their aircraft into garden parties. When we create technologies where similar actions produce dissimilar results, such as placing a brake and accelerator pedal side-by-side, to be actuated in the identical manner by the identical limb, people will periodically die. |
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Counterforces to Panic |
We have at least three ways to reduce or eliminate the effects of panic. |
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1. Competence Training |
Trainers attempt to build competence in the individual, so that panic never ensues. The scuba student who is told of the illusion brought about by high air density, then taken to depth so he can experience it, will be less likely to panic upon re-experiencing the same feeling. Most of scuba training centers on potential panic situations, most notably loss of air. The theory is that by practicing the procedures over and over again under safe, controlled circumstances, that, should a true emergency arise, students will be prepared to address them without the heightened physiological complications of panic. Flying students go through similarly endless rounds of “engine out,” “engine on fire,” and other sorts of emergency procedures, ensuring that, later in life, should a true emergency arise, they will know exactly what to do. This training becomes almost fanatical in the case of helicopter pilots, who have approximately three seconds to carry out a single, critical action in case of any hint of engine failure (lowering the “collective” control to cause the blades to autogyro). Failing to accomplish this task results in the helicopter taking on the aerodynamics of a set of car keys. |
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2. Product Design |
It is possible to design products that reduce the incidence of and resulting effects from panic. Had a seat belt-unfastened warning light been present on the Beachcraft Bonanza that crashed the garden party, the disaster wouldn’t have taken place. The pilot, when scanning her instruments, would have seen the tell-tale light and not been leaning over, feeling around the floor of the aircraft to pinpoint the source of noise when the plane hit the house.
Instead, the FAA relies on pilot training to ensure that on each and every flight, pilots never, ever fail to fasten every seat belt on the plane, in both occupied and unoccupied seats. This very training heightens the chance of panic, since we pilots “know,” when trouble arises, the seat belts are already accounted for. After all, other pilots might forget something like that, but not us. Most such panic arises in the computer world during initial learning, a particularly critical time for us between purchase and the time the check clears. Other panic arises when things go wrong. Initial Learning AnxietyMany users who hit one “bump” during their exploration of a website or application will panic and back off. As anyone who has worked in tech support will attest, they immediately lose their ability to read, resulting in RTFM (read-the-manual) syndrome, reducing them to a quivering mass barely able to dial the 800 number. Steps to Reduce Initial Learning AnxietyInitial learning anxiety may be costing your company a lot of money. Here’s how to attack the problem A. Identify the sourcesHow do you find elements of a computer software design that are causing anxiety and panic? The usual wayuser testing. B. Offer a gentle initial learning curveAfter you have discovered the bumps, try to eliminate them. Where you can’t eliminate them, smooth them out. Offer better prompts that users can understand. Break big steps into a series of little ones. C. Ensure early success experiencesMake sure that the first page or pages are dead-easy to use. If people are successful early-on, it will give people the confidence to continue. Product Design for When Things Go WrongMost of our panics on computers are in slow motion, and don’t usually result in death. They can, however, result in destruction. When I started out in computers, disk drives were really, really bignot in capacity, but in physical size. You would plop a disk platter on the drive to use it, replacing it with another platter when done. |
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3. Panic Desensitization |
A third approach to reducing or eliminating panic is through desensitization. You don’t hear a lot about it, because we don’t do much panic desensitization. Instead, we do nice, safe simulations that we think work as a substitute. They don’t.
Subjective vs. Objective CompetenceOne reason we’ve been lulled into believing that simple simulations can substitute for real panic training is that the trainees involved truly believe they have been trained. (The researchers discovered an interesting gender split: two thirds of the women were able to recognize an offer of help, whereas only a little over a third of the men were able to do so.) Buddy BreathingWe all spend a lot of time in scuba class learning to “buddy-breath.” When you run out of air, you swim to your partner, slash your finger under your throat, then use puppy-dog eyes until your buddy takes the breather out of his mouth and hands it to you. You take a single breath and hand it back, and so forth, all the while you both use the other hand to keep hold of each other, while swimming languidly toward the surface. Training SoldiersThe military doesn’t mess around when it comes to panic-training the infantry. Training the PresidentThe ideal president has been “blooded” in battle during his youth. Such a man would be unlikely to spend half the time it takes a nuclear missile to reach and destroy a US city staring at his fingers. It’s become increasingly rare for such a man to be elected President, however, particularly since so many people, including myself and the current President, were doing our best during the Vietnam War to avoid any possibility of “blooding.” |
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Final Thoughts |
Panic is a far more universal state than people realize. It may be noisy and obvious; it may be quiet as a church mouse; it may only be detected by the sudden absence of its victims. We need to expect it, design for it, allow for it, and test for it. We need to understand how it affects test subjects and users alike. As for the case of the woman who slipped off to the bathroom to die: This was not a rare instance. While most choking men and boys tend to break into an instant game of Charades, consisting of a lot of pointing to their throats, women and girls in our society have a distressing tendency to wander off alone and die, out of politeness. If you see someone begin to slip away from the table without a word, get them to say something. If they don't comply, give them a hug, a Heimlich hug. You could save a life. For a deeper understanding of panic, read the amazing story of a slow-motion panic in the companion article, Anatomy of a Panic: A Case Study |
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A Reader Response |
Tog,
Panic is of great interest to me. I believe there are a huge number of injuries or deaths that would not happen if not for panic. I know a man, a amateur scuba diver who used to be very active in the recreational scuba community, who co-wrote the first really thorough study of fatalities in recreational diving. He's an attorney, and his coauthor is a physician and another expert diver. So they know their stuff. -Jay Maupin |
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Tog's Response |
Jay's father was the designer of the world's first carbon fiber composite glider, the Carbon Dragon, a particularly elegant design that is still held in high regard today.
Read also my companion Article: Anatomy of a Panic: A Case Study, which follows a real-life panic victim through 24 hours of slowly-evolving disaster. Reader Antonomasia submitted a link to another article of interest, The Art Of Failure: Why Some People Choke And Others Panic, which differentiates between "choking"thinking too muchand panicthinking too little. It's worth reading. |
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Another Reader Response |
Good day. I have just finished reading "Panic! How it Works and What To Do About It", and I am left with the impression that you are a SCUBA diver (or if you're not, you seem know about it). You talk about good training includes the experience of panic-generating situations. I cannot agree more with you. I'll give you a personal example, about "raptures of the deep" since I am a SCUBA diver. I managed to experience a "chamber dive", where a bunch of guys were put in basically a big pressure cooker, then pressurized down to 100 feet for some 15 minutes. Hilarity ensues, because we were all "high" with the raptures... I was glad I experienced it, because some weeks later, at one of the hardest spots to dive in the world (vertical wall, random tidal currents, four degree water), I was narced right before I was starting to lose all my air some 120 feet down (frozen regulator). If I had not experienced the chamber dive, I would not have known I was narced... But I managed to calculate that I could safely reach the surface in the time all my air would run out, which I did, slowly and safely. I am not saying that the chamber dive experience saved me there, but it definitely helped, by making me recognize the symptoms of being narced and thus adjusting my thinking "speed" accordingly... -Marc Dufour, Montréal |
Tog's Response |
Actually, I'm both a SCUBA diver and a pilot. I'm licensed to travel from 200 feet below sea level to 20,000 feet above (clearly demonstrating laxity in our licensing systems). The kind of exercise Marc discussed is available to not only SCUBA divers, but pilots, who can suffer similar cognitive impairment at high altitude in the absence of auxiliary oxygen. The problem is that few people know it, and even fewer take advantage of it. |
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