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5 Reasons Teenagers Act the Way They Do

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For everyone who is or was a teen, here are some scientific explanations for why they behave that way.

1. Risk Taking

All teenagers take stupid risks that they one day look back on and wonder what the heck they were thinking. But studies have found it is not because teens aren’t thinking about the risks involved—it’s because they think about them longer than adults.

Yes, that’s counter-intuitive. But think of it like this: If you are on a diet and see a piece of yummy chocolate cake, are you more likely to eat it if you just glance at it, remember you are trying to eat healthy, and walk away, or if you sit there and mull over the pros and cons of eating it? The latter, obviously.

It’s the same with the teen brain. Our brains take a lot longer to fully form than was previously thought. In teens, the frontal lobe (where our decision making happens) is not as connected to the rest of the brain as it is later in life. This means teens literally cannot come to a decision as fast as an adult. Teens take an average of 170 milliseconds longer to go over the consequences of a decision, which in turn makes them more likely to decide the risk is worth it.

2. Giving in to Peer Pressure

Adding friends to the mix makes it even harder for teens to avoid taking risks.

Adults wonder why their kids' friends can influence them so much. That’s because once you are an adult, your brain has quite literally grown out of it.

One study using MRI scans on adults and teens showed that their brains reacted very differently to the presence of friends when making a decision. It found that teens who would not take risks when alone or with an adult were far more likely to take risks when their friends were watching. The scans showed that the reward center of the teen brain became much more active in the company of their peers. In college students and adults, however, the reward center’s activity remained at a constant level no matter who was watching.

This means that teens, when spending that tiny bit of extra time deciding what choice to make, are also fighting against the overwhelming internal drive that tells us to do things that feel good. As the brain develops in adulthood, however, that connection ends and we end up getting no extra good feeling from taking risks in front of our friends.

3. Lack of Concentration

While teens may look more like adults than kids, to a neuroscientist their brains resemble a child's. That’s part of the reason teens suddenly start acting like toddlers again around age 14. While their bodies are aging, their brain is rearranging itself in a way that temporarily makes it act the same way it did when they were younger.

When scientists looked at how teenagers’ brains functioned while they were distracted during an assigned task, they found a large amount of activity in that darn frontal lobe again, far more than they would in an adult. Teens have too much active grey matter in that area, something that decreases as we get older. This means their brain is trying to take in and process everything going on around it, literally overloading them. The more streamlined adult brain works more efficiently, making concentrating on one thing much easier.

But if you are in your twenties and have been feeling cocky up until this point, it’s important to note that this chaotic brain makeup doesn’t completely settle down until your early thirties.

4. Overly Emotional

If teens seem to not care about other people’s feelings or seem to flip out over nothing, it might not be because they are drama queens. Studies have found that teens have a much harder time correctly interpreting vocal inflection and facial expressions from other people, and so they sometimes react irrationally to emotional situations.

One study showed teens and adults pictures like this:

Image via PBS

What emotion do you think that woman is feeling? If you’re not a teenager you probably answered fear, just like every single adult in the study did. But while some teens identified fear, 50% of them saw anger, or even shock. All of the participants were hooked up to MRI machines while they looked at these images, and an analysis of the scans showed that adults and teens used two completely different parts of their brains to come to a decision on what emotions the people were feeling.

The teens were using a part of the brain called the amygdala, which largely controls emotions, while the most active part of the adult brain was the part controlling logic and reason. That means that if you are expressing an emotion—say, disappointment—a teen’s brain has a 50% chance of misinterpreting it as a different emotion, like anger. Then, since the emotional part of their brain is already active from making that (incorrect) judgment, they become more likely to react irrationally and over the top.

5. Getting Dumber

Parents of teens often wonder what happened to the bright child they used to have. How can someone go from getting A's to getting C's when they seem to be doing the same amount of work? Once again, changes in the brain are to blame. While the merits of IQ tests are debatable, scientists used to think IQ stayed the same over one’s lifetime. Now it turns out that number can fluctuate widely in adolescence.

All the extra grey matter we talked about starts to die off as you get older. When you are young, that grey stuff has lots of extra synapses that help your brain store and process information. But as you age, your brain starts killing off the bits that don’t get used as often. Scientists used to think there was only one major “surge” of synapse “pruning” when we were children, but brain scans of teens have shown that one just as large happens at the beginning of adolescence.

This makes sense biologically; why should your brain waste energy remembering things that aren’t very necessary to your day to day life? It’s one of the reasons that younger children can learn a second language much faster than adults; they have more synapses to store that information. And if they keep speaking that second language often enough, they will remember it the rest of their lives.

But if there is a subject they didn’t concentrate so hard on, like math, suddenly they start forgetting things they used to know because the brain is deleting that information.
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At this point, we’re shocked anyone makes it to age twenty. Or as Mark Twain said, “When a child turns 12, he should be kept in a barrel and fed through the bung hole, until he reaches 16 ... at which time you plug the bung hole.”

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11 Secrets of Bodyguards
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When CEOs, celebrities, and the extremely wealthy need personal protection, they call in men and women with a particular set of skills. Bodyguards provide a physical barrier against anyone wishing their clients harm, but there’s a lot more to the job—and a lot that people misunderstand about the profession. To get a better idea of what it takes to protect others, Mental Floss spoke with several veteran security experts. Here’s what they told us about being in the business of guaranteeing safety.

1. BIGGER ISN’T ALWAYS BETTER.

When working crowd control or trying to corral legions of screaming teenagers, having a massive physical presence comes in handy. But not all "close protection specialists" need to be the size of a professional wrestler. “It really depends on the client,” says Anton Kalaydjian, the founder of Guardian Professional Security in Florida and former head of security for 50 Cent. “It’s kind of like shopping for a car. Sometimes they want a big SUV and sometimes they want something that doesn’t stick out at all. There’s a need for a regular-looking guy in clothes without an earpiece, not a monster.”

2. GUNS (AND FISTS) ARE PRETTY MUCH USELESS.

An armed bodyguard pulls a gun out of a holster
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Depending on the environment—protecting a musician at a concert is different from transporting the reviled CEO of a pharmaceutical company—bodyguards may or may not come armed. According to Kent Moyer, president and CEO of World Protection Group and a former bodyguard for Playboy founder Hugh Hefner, resorting to gunplay means the security expert has pretty much already failed. “People don’t understand this is not a business where we fight or draw guns,” Moyer says. “We’re trained to cover and evacuate and get out of harm’s way. The goal is no use of force.” If a guard needs to draw a gun to respond to a gun, Moyer says he’s already behind. “If I fight, I failed. If I draw a gun, I failed.”

3. SOMETIMES THEY’RE HIRED TO PROTECT EMPLOYERS FROM EMPLOYEES.

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Workplace violence has raised red flags for companies who fear retribution during layoffs. Alan Schissel, a former New York City police sergeant and founder of Integrated Security, says he dispatches guards for what he calls “hostile work termination” appointments. “We get a lot of requests to provide armed security in a discreet manner while somebody is being fired,” he says. “They want to be sure the individual doesn’t come back and retaliate.”

4. SOME OF THEM LOVE TMZ.

For protection specialists who take on celebrity clients, news and gossip site TMZ.com can prove to be a valuable resource. “I love TMZ,” Moyer says. “It’s a treasure trove for me to see who has problems with bodyguards or who got arrested.” Such news is great for client leads. Moyer also thinks the site’s highly organized squad of photographers can be a good training scenario for protection drills. “You can look at paparazzi as a threat, even though they’re not, and think about how you’d navigate it.” Plus, having cameras at a location before a celebrity shows up can sometimes highlight information leaks in their operation: If photographers have advance notice, Moyer says, then security needs to be tightened up.

5. THEY DON’T LIVE THE LIFE YOU THINK THEY DO.

A bodyguard stands next to a client
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Because guards are often seen within arm’s reach of a celebrity, some think they must be having the same experiences. Not so. “A big misconception is that we’re living the same life as celebrities do,” Kalaydjian says. “Yes, we’re on a private jet sometimes, but we’re not enjoying the amenities. We might live in their house, but we’re not enjoying their pool. You stay to yourself, make your rounds.” Guards that get wrapped up in a fast-paced lifestyle don’t tend to last long, he says.

6. SOMETIMES THEY’RE JUST THERE FOR SHOW.

For some, being surrounded by a squad of serious-looking people isn’t a matter of necessity. It’s a measure of status on the level of an expensive watch or a fast car. Firms will sometimes get calls from people looking for a way to get noticed by hiring a fleet of guards when there's no threat involved. “It’s a luxury amenity,” Schissel says. “It’s more of a ‘Look at me, look at them’ thing,” agrees Moyer. “There’s no actual threat. It’s about the show. I turn those down. We do real protection.”

7. THEY CAN MAKE THEIR CLIENT'S DAY MORE EFFICIENT.

A bodyguard escorts a client through a group of photographers
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Because guards will scope out destinations in advance, they often know exactly how to enter and exit locations without fumbling for directions or dealing with site security. That’s why, according to Moyer, CEOs and celebrities can actually get more done during a work day. “If I’m taking you to Warner Bros., I know which gate to go in, I’ve got credentials ahead of time, and I know where the bathrooms are.” Doing more in a day means more money—which means a return on the security investment.

8. “BUDDYGUARDS” ARE A PROBLEM.

When evaluating whether or not to take on a new employee, Kalaydjian weeds out anyone looking to share in a client’s fame. “I’ve seen guys doing things they shouldn’t,” he says. “They’re doing it to be seen.” Bodyguards posting pictures of themselves with clients on social media is a career-killer: No one in the industry will take a “buddyguard” seriously. Kalaydjian recalls the one time he smirked during a 12-year-stint guarding the same client, something so rare his employer commented on it. “It’s just not the side you portray on duty.”

9. SOCIAL MEDIA MAKES THEIR JOB HARDER.

A bodyguard stands next to a client
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High-profile celebrities maintain their visibility by engaging their social media users, which often means posting about their travels and events. For fans, it can provide an interesting perspective into their routine. For someone wishing them harm, it’s a road map. “Sometimes they won’t even tell me, and I’ll see on Snapchat they’ll be at a mall at 2 p.m.,” Kalaydjian says. “I wouldn’t have known otherwise.”

10. NOT EVERY CELEBRITY IS PAYING FOR THEIR OWN PROTECTION.

The next time you see a performer surrounded by looming personal protection staff, don’t assume he or she is footing the bill. “A lot of celebrities can’t afford full-time protection,” Moyer says, referring to the around-the-clock supervision his agency and others provide. “Sometimes, it’s the movie or TV show they’re doing that’s paying for it. Once the show is over, they no longer have it, or start getting the minimum.”

11. THEY DON’T LIKE BEING CALLED “BODYGUARDS.”

A bodyguard puts his hand up to the camera
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Few bodyguards will actually refer to themselves as bodyguards. Moyer prefers executive protection agents, because, he says, bodyguard tends to carry a negative connotation of big, unskilled men. “There is a big group of dysfunctional people with no formal training who should not be in the industry,” he says. Sometimes, a former childhood friend can become “security,” a role they’re not likely to be qualified for. Moyer and other firms have specialized training courses, with Moyer's taking cues from Secret Service protocols. But Moyer also cautions that agencies enlisting hyper-driven combat specialists like Navy SEALs or SWAT team members aren't the answer, either. “SEALs like to engage and fight, destroying the bad guy. Our goal is, we don’t want to be in the same room as the bad guy.”

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9 Wild Moments from Winter Olympics History
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With the Pyeongchang Olympics nearing their final weekend in South Korea, we thought we'd take a look back at some of the wildest and most unpredictable moments of Winter Games past.

1. AUSTRALIA WINS ITS FIRST WINTER GOLD MEDAL WHEN SPEED SKATER WAITS FOR HIS COMPETITORS TO FALL DOWN

Knowing he was overmatched by his fellow athletes during the 1000 Meter Short Track Speed Skating competition at the 2002 Salt Lake City Olympics, Australian Steven Bradbury devised a strategy of waiting in the back of the pack on the off chance that his competitors might trip up. Amazingly, the strategy worked when a disqualification in the quarterfinals got him through to the semis and a crash sent him to the finals.

In the final, favorite Apollo Anton Ohno and the three other competing skaters collided in an epic crash; the trailing Bradbury was close enough to the pack to cross the finish line before any of the fallen skaters, becoming Australia's first gold medalist in the Winter Olympics.

2. ALPINE SKIER HERMANN MAIER FLIES OFF THE COURSE AT 70 MPH, GETS UP AND WALKS AWAY

In downhill alpine skiing, skiers travel at extremely high velocities (typically 60 to 85 miles per hour) down courses that closely follow the mountain's fall line.

In 1998, Nagano Olympics race officials were worried about the downhill course—specifically, a steep angle between the 6th and 7th gates. They altered this portion but the section still posed a danger.

Austrian Hermann Maier finished first in the World Cup standings before the Olympics but had a reputation for recklessness within the skiing circuit—in fact, according to Olympic historian David Wallechinsky, “caution was not a word in Maier's vocabulary." Maier didn't slow down before the aforementioned dangerous turn in Nagano and went flying off the course at 70 miles per hour, tumbling to a halt some 50 meters away. In a sport where injuries—and even deaths—aren't unheard of, Maier shocked TV audiences by getting up and walking away with nothing more than a bruised shoulder.

Benefiting from a 24-hour weather delay on his next event, the Super-G, Maier used the extra rest to get back in full form and took home the gold. He also came in first in the Giant Slalom three days later.

3. WOMEN CHEAT BY HEATING UP THEIR SLEDS


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There have been a limited number of cases of cheating in the Winter Olympics (far fewer than in the Summer Olympics), but that doesn't mean it’s an impossibility. Just ask Ortrun Enderlein.

Enderlein, the defending luge champion, and her two East German teammates aroused suspicion by showing up just before their runs and leaving the scene hastily after. Enderlein won gold and her teammates placed 3rd and 4th, but upon closer inspection, it was discovered that their sleds had been heated immediately before the races, which reduced friction with the ice and resulted in faster times. The three were disqualified and the East German Olympic Committee blamed the affair on a "capitalist revanchist plot.”

4. SKI JUMPER RALLIES NATIONAL PRIDE BY FINISHING LAST

English plasterer Michael Edwards traveled to Lake Placid, New York two years before the 1988 Calgary Olympics to fulfill his dream of making the event as a downhill skier. When money ran short, he decided to switch to ski jumping because it was significantly cheaper and there would be no competition at the national trials. Edwards became the first Olympic ski jumper in British history, but was far below the standards of the rest of the field.

Edwards crashed at the World Championships the year before the '88 Games and was ridiculed by the international press, who dubbed him “Mr. Magoo” due to his thick-rimmed glasses and heavy frame.

To the British, however, Edwards became a great source of fascination, which turned into a full-fledged national craze as he became the first Olympic ski jumper in the country's history and successfully landed his attempt at the Calgary Games. Although he didn't even score half the total points of any other competitor, he earned admiration worldwide and was given the nickname "Eddie the Eagle" by the President of the International Olympic Committee during the closing ceremony.

Sadly, many others in the Olympic community did not take him seriously, and they raised the qualifying standards to prevent Edwards from participating in the future. This didn't stop him from trying, but he failed to qualify on three successive occasions. Today, Edwards still plasters for a living and estimates that 70 percent of his income comes from speaking engagements.

In 2016, Eddie the Eagle, a biopic about Edwards’s life featuring Hugh Jackman (not playing Edwards), was released in theaters.

5. GOLD MEDALIST IN OLYMPICS' INAUGURAL SNOWBOARDING COMPETITION GETS BUSTED FOR MARIJUANA

At the 1998 Nagano Games, snowboarding was introduced in an effort to make the Olympics more appealing to a younger audience. Still, there was some trepidation about the perceived rambunctious lifestyle of the snowboarding community and how it would fit in with the formality of the Olympics.

Nothing better illustrated this clash of values than when Canadian Ross Rebagliati became the inaugural winner in the Parallel Giant Slalom and was promptly stripped of his medal three days after the event for testing positive for marijuana.

Rebagliati claimed to have ingested it second-hand at a party and the Canadian Olympic delegation successfully appealed the IOC's decision on the basis that marijuana isn't a performance-enhancing drug. He got his medal back before the Games ended.

Today, 20 years after the controversy, Rebagliati has moved on from his snowboarding past and is trying his hand at entrepreneurism: he’s the founder of Ross’ Gold, a cannabis business.

6. NANCY KERRIGAN VS. TONYA HARDING


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Tonya Harding was an ice skating prodigy from a broken home who ascended to the world stage in the early '90s. As her financial security and world ranking started to decline in the months leading up to the Olympics, Harding became frustrated and directed her anger at fellow American Nancy Kerrigan, who was ascending in the world standings and landing lucrative commercial endorsements.

Harding's on-again-off-again husband Jeff Gillooly conspired with two other men to attack and injure Kerrigan before the 1994 Olympics. They carried out the hit after Kerrigan's practice skate before the U.S. Figure Skating Championships in Detroit. Shane Stant, Gillooly's hired man, hit Kerrigan on the knee with a police baton as she was talking to a reporter in a stadium hallway. He escaped by diving through a plexiglass door before running to a getaway car.

The attack resulted in a bruise, but because there was no bone or ligament damage, Kerrigan was able to perform and was selected (along with Harding, who was under investigation for the attack) for the U.S. Olympic team. At the Lillehammer Games, Kerrigan famously skated to a silver medal after terrific back-to-back performances while Harding, disgraced, finished in eighth place. Harding's life, and the scandal surrounding her competition with Kerrigan, has been turned into the Oscar-nominated film, I, Tonya.

According to Olympic Historian David Wallechinsky, when CBS executives thanked their staff in Norway for the great ratings (the figure skating finals were the one of the most watched events in television history at the time), a CBS employee wrote back: "Don't thank us. Thank Tonya."

7. TWO AMERICAN HOCKEY TEAMS ARE SENT TO THE OLYMPICS, BOTH ARE DISQUALIFIED


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Controversy erupted before the 1948 Olympic Games in St. Moritz over whether the American Hockey Association or the Amateur Athletic Union was the chief governing authority for hockey in the United States. American Olympic Committee President Avery Brundage refused to sanction the AHA because of their commercial sponsorships, but the International Ice Hockey Federation officially ruled that the AAU was to be replaced by the AHA.

Amid the confusion, both teams made their way to St. Moritz to compete. Before they were set to march in the Opening Ceremony, the Swiss Olympic Organizing Committee banned the AAU. Because they were favored by Brundage, though, the AAU team got the honor of representing the U.S. in the opening ceremony, while the AHA team—which was actually allowed to compete by the organizing committee—had to sit in the stands.

8. LUGE TRACK WITH A HISTORY OF FATAL ACCIDENTS SELECTED AS SITE OF INAUGURAL LUGE COMPETITION


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Luge racers regularly hit speeds of over 95 miles per hour, meaning that even the smallest shift in body position can easily result in catastrophe. This was evident before the 2010 Vancouver Games, when Georgian luger Nodar Kumaritashvili careened off the track during a training run and died of his injuries.

It was an eerie replay of the luge's first-ever appearance at the Olympic Games. Two weeks before the Innsbruck Games in 1964, Kazimierz Kay-Skrzypecki, a British RAF pilot who was inexperienced in the sport, flew off the track and died during a training run. Additionally, a German doubles luge team was injured on the track in a separate accident. The track had had several fatal accidents when it opened decades before, and although it was modified thereafter, Olympic participants had to lobby for further safety precautions to reduce some of the danger.

9. FRENCH JUDGE CONFESSES TO THROWING THE COMPETITION


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The pairs figure skating competition at the 2002 Salt Lake City Olympics resulted in a massive scandal that gave wind to the long-standing notion that figure skating judges can be swayed. Russian competitors Yelena Berezhnaya and Anton Sikharulidze made noticeable errors in their long program, while Canadians Jamie Salé and David Pelletier performed a flawless routine that had the crowd chanting "Six! Six! Six!"

When the judges ruled 5-4 in favor of the Russians and loud boos rang from the arena, the Canadian Olympic officials filed a protest. Protests filed by the losing party have become relatively common in the Olympics and the exercise is often a symbolic and ultimately fruitless gesture. But in this case, some dirt actually turned up.

In the subsequent investigation, it was revealed that the swing vote, French judge Marie-Rene Le Gougne, was up for a seat on the International Skating Union's powerful technical committee, and reports surfaced that she confided to a British referee a few days earlier that she had been pressured by her own national committee to throw her vote for the Russian pairs.

Le Gougne changed her story a few days later in an effort to save face, but her contradictory statements only exacerbated the coverage into a full-blown media frenzy dubbed “skate-gate.” In the end, Le Gougne was suspended for three years, the Canadians were awarded a second pair of gold medals, and the sport underwent reform with judges' scores being kept secret and chosen at random.

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