sábado, 28 de enero de 2017

A Guide to Mathematical Emotions

martes, 17 de enero de 2017

Europe calls for mandatory 'kill switches' on robots

European lawmakers have proposed that robots be equipped with emergency "kill switches" to prevent them from causing excessive damage. Legislators have also suggested that robots be insured and even be made to pay taxes.

The proposal on robot governance was approved by the European Parliament's legal affairs committee on Thursday. The issue will now be considered by the European Commission, which is the bloc's top regulator.


"A growing number of areas of our daily lives are increasingly affected by robotics," said Mady Delvaux, the parliamentarian who authored the proposal. "To ensure that robots are and will remain in the service of humans, we urgently need to create a robust European legal framework."

Here is what lawmakers have proposed:

Kill switch

The proposal calls for a new charter on robotics that would give engineers guidance on how to design ethical and safe machines.

For example, designers should include "kill switches" so that robots can be turned off in emergencies. They must also make sure that robots can be reprogrammed if their software doesn't work as designed.

Stop the killer robots

The proposal states that designers, producers and operators of robots should generally be governed by the "laws of robotics" described by science fiction writer Isaac Asimov.

Asimov's laws stipulate that a robot must never harm or kill a human and always obey orders from its creator. Robots must protect their own existence -- unless doing so would cause harm to a human.


Remember: It's just a robot

The proposal also says that robots should always be identifiable as mechanical creations. That will help prevent humans from developing emotional attachments.

"You always have to tell people that robot is not a human and a robot will never be a human," said Delvaux. "You must never think that a robot is a human and that he loves you."

The report cites the example of care robots, saying that people who are physically dependent on them could develop emotional attachments.

Who's responsible for misbehaving robots?

The proposal calls for a compulsory insurance scheme -- similar to car insurance -- that would require producers and owners to take out insurance to cover the damage caused by their robots.

Give robots rights?

The proposal explores whether sophisticated autonomous robots should be given the status of "electronic persons."

This designation would apply in situations where robots make autonomous decisions or interact with humans independently.

It would also saddle robots with certain rights and obligations -- for example, robots would be responsible for any damage they cause.

Should robots pay tax?

If advanced robots start replacing human workers in large numbers, the report recommends the European Commission force their owners to pay taxes or contribute to social security.

EU member states should also consider implementing a universal income to blunt the impact of the job losses.

lunes, 9 de enero de 2017

25 habits that psychologists have linked with happiness

It's the little things.
Some habits just seem to have the power to lift your spirits.
Whether it's taking a few minutes to dive deep into your favorite novel, jotting down some things you're grateful for, or spending some time in nature, there's plenty of psychological research to suggest that certain activities can help improve your mood and your health.
Here are a few simple practices that seem to have the ability to boost your mood and keep it high.

#25. Write down 3 things you're grateful for.
Keeping tabs on the things you feel lucky to have in your life is a great way to boost your mood.
In a recent study from psychologists at UC Davis, researchers had 3 groups of volunteers keep weekly journals focused on a single topic. While one group wrote about major events that had happened that week, the second group wrote about hassles they'd experienced, and the last group wrote about things they were grateful for.
Ten weeks later, those in the gratitude-journal group reported feeling more optimistic and more satisfied with their lives than those in any of the other groups and reported fewer physical symptoms of discomfort, from runny noses to headaches.

#24. Go on a hike or gaze up at the stars on a clear night.

Awe is a powerful — even awesome, you might say — human emotion. And a handful of recent studies have found a link between experiencing a sense of awe — that feeling you get when you look up at a starry sky or out across a wide open valley — with feeling less stressed and more satisfied.
People who've recently had an awe-inspiring experience are also more likely to say they feel more curious about the world around them and to act more generously toward others.

#23. Move to Switzerland.

#23. Move to Switzerland.
Matt Cardy / Getty
Ok, moving to Switzerland might not make you happy, but people who live there are some of the happiest in the world, according to the 2015 World Happiness Report, a ranking compiled by an international team of economists, neuroscientists, and statisticians to measure global well-being.
One of the report's key findings, based on decades of neuroscientific and psychological research, suggests that keeping the brain happy relies on 4 main factors, which include staying positive, recovering from negative feelings, spending time with loved ones, and being mindful.
"These findings highlight the view that happiness and well-being are best regarded as skills that can be enhanced through training," the researchers write in their report.

#22. Drink coffee (not too much, though).

#22. Drink coffee (not too much, though).
Getty Images/Justin Sullivan
They don't call it "Central Perk" for nothing. As a central nervous system stimulant, caffeine doesn’t just boost alertness, it can also improve your mood.
Several studies have even found a connection between caffeine consumption and a reduced depression risk, as well as an even a lower risk of suicide. However, at least one of these studies specifically found this connection with caffeinated coffee but not tea, though others found the same effect for tea as well.

#21. Meditate.

You don't have to be Don Draper to reap the benefits of some peace and quiet.
Multiple studies suggest that meditating — focusing intently and quietly on the present for set periods of time — can help lessen feelings of depression and anxiety. Research in long term meditators — Buddhist monks, for example — shows that these peoples’ brains have well-developed areas that could be linked to heightened awareness and emotional control. While it's possible that people with such brains might be more likely to meditate in the first place, other studies do show that people who complete a meditation program tend to show brain changes linked with self-awareness, perspective, and memory.

#20. Read an adventure story.

You may be able to get the benefits of an awe-inspiring experience just by reading about someone else’s. A small 2012 study found that even when people simply read about someone else’s awe-inspiring experience, they were more satisfied, less stressed, and more willing to volunteer their time to help others compared with people who were simply shown something that made them feel happy.

#19. Get outside.

Stressed out? Head for a forest. One study found that a group of students sent into the trees for two nights had lower levels of cortisol — a hormone often used as a marker for stress — than those who spent the same two nights in a city.
In another study, researchers found a decrease in both heart rate and cortisol levels in people in the forest when compared to those in urban areas. "Stressful states can be relieved by forest therapy," the researchers wrote in their paper.

#18. Go for a nature walk.

If living in a big city has you feeling a bit down, there's good news: A brief walk in nature could be all it takes to chase away those negative thoughts.
At least that's the finding of a new study published last month.
In the study, a group of 38 Northern Californians (18 women and 20 men) were split up into two groups — one who took a 90-minute walk in nature and another that did the same walk in the city. The nature walkers reported having fewer negative thoughts about themselves after the walk than before the walk, while the urban walkers reported no change.
What's more, fMRI brain scans revealed less activity in the subgenual prefrontal cortex (sgPFC), a brain region that may play a key role in some mood disorders and has been linked with patterns of negative thought, according to the study. Those who went on the urban walk did not show any of these benefits, the study found.

#17. Do things you do when you’re happy — even if you’re not.

Experiencing positive emotions not only appear to have the power to neutralize negative ones, but can also encourage people to be more proactive. “Positive emotions may aid those feeling trapped or helpless in the midst of negative moods, thoughts, or behaviors — for example, grief, pessimism, or isolation — spurring them to take positive action,” write a team of UC Riverside psychologists in a recent paper summarizing these findings.

#16. Participate in cultural activities.

#16. Participate in cultural activities.
Jemal Countess/Getty Images
Visiting a museum or seeing a concert is yet another way to boost your mood. A study that examined the anxiety, depression, and life satisfaction of over 50,000 adults in Norway offered an interesting link: People who participated in more cultural activities, like attending a play or joining a club, reported lower levels of anxiety and depression as well as a higher satisfaction with their overall quality of life. So get out there and participate!

#15. Listen to sad songs.

Happiness is entirely subjective, meaning that what makes one person happy might affect someone else differently. However, listening to sad music seems to be a common activity that's been linked with increased happiness around the globe.
In a study that looked at 772 people on the eastern and western hemispheres, researchers found that listening to sad music generated “beneficial emotional effects such as regulating negative emotion and mood as well as consolation,” the researchers write in their paper.

#14. Set realistic goals.

#14. Set realistic goals.
A woman walks on steps lined with plastic cups, an art project of four college students, in Wuhan, Hubei Province, China, May 24, 2016.Reuters
If you’re one of those people who like to make to-do lists on a regular basis, then listen closely: When you’re setting your goals, it’s better to be specific and set goals you know you can achieve. For example, instead of setting a goal like "save the environment," try to recycle more.
Those two examples were tested on a group of 127 volunteers in a study published last year. The first group were provided a series of specific goals like “increase recycling,” while the second group had broader goals like “save the environment." Even though the second group completed the same tasks as the first group, the people in the second group reported feeling less satisfied with themselves than the first group. The people in the second group also reported a lower overall sense of personal happiness from completing their goal, the scientists report.

#13. Write down your feelings.

Ever heard someone say, 'If you're angry at someone, write them a letter and don't send it'? While that might seem like a waste of time, science reveals recording your feelings is great for clarifying your thoughts, solving problems more efficiently, relieving stress, and more. A team of psychologists recently hit on a neurological reason behind why this simple act might help us overcome some emotional distress.
The researchers studied brain scans of volunteers who recorded an emotional experience for 20 minutes a day for 4 sessions. They then compared the brain scans with volunteers who wrote down a neutral experience for the same amount of time. The brain scans of the first group showed neural activity in a part of the brain responsible for dampening strong emotional feelings, suggesting that the act of recording their experience calmed them. This same neural activity was absent in the volunteers who recorded a neutral experience.

#12. Spend money on others, not yourself.

When you’ve had a really bad day, you might have the urge to go and buy your favorite comfort food or finally purchase that pair of shoes you’ve been eyeing for the last three months. However, research shows that you’ll feel happier if you spend that money on someone else, instead of yourself.
Case in point: A 2008 study gave 46 volunteers an envelope with money in it wherein half were instructed to spend the money on themselves and the other half put the money towards a charitable donation or gift for someone they knew. The volunteers recorded their happiness level before receiving the envelope and after spending the money by the end of that same day.
Sure enough, the researchers discovered that those who spent their money on others had a higher level of happiness than those who spent the money on themselves.

#11. Volunteer.

#11. Volunteer.
Volunteers prepare meals at the Holy Apostles Soup Kitchen April 29, 2008 in New York City.Mario Tama/Getty Images
It might sound counterintuitive, but one of the main ways you can care for yourself is to care for others.
In a recent review of 40 studies done over the last 20 years, researchers found that one activity was far more important than the rest for boosting psychological health: volunteering. This activity, the researchers reported, had been found in many volunteers to be linked with a reduced risk of depression, a higher amount of overall satisfaction, and even a reduced risk of death from of a physical illness as a consequence of mental distress.

#10. Make time for friends.

Spending time with friends may promote greater happiness than spending time with family, at least according to a recent study
For the study, researchers used an app called the Mappiness app to determine how much happier people were when they were with their friends, parents, and children.
The app sent alerts asking people how happy they felt — on an 11-point scale from “not at all” to “extremely” — throughout the day. By analyzing over 3 million submissions from more than 50,000 volunteers, the researchers discovered that people experienced, on average, an 8% increase in happiness when they were with friends, compared with a 1.4% increase with parents, and just a 0.7% increase when they were with their children.

#9. Smile.

#9. Smile.
White House photo/Pete Souza
It might come as no surprise that smiling can make you feel happier. But the important thing here is that the smile must be sincere, it can’t be faked. If you fake it, you might even make yourself more unhappy, according to a 2011 study
The study examined a group of city bus drivers over a period of two weeks. They found that employees who put on a fake smile for the job were in a worse mood by the end of the day compared to when their shift began. But drivers who genuinely smiles as a result of positive thoughts actually had a better mood by the end of the day. So when you smile, make sure to smile like you mean it!

#8. Forgive.

It’s one thing to get upset over an injustice you suffered at the hands of someone else, but it’s another thing entirely to hold on to that emotion long-term. That’s called holding a grudge and it can easily consume you if you’re not careful.
The reason this is so bad for your happiness is because the negative emotions associated with grudges eventually give way to resentment and thoughts of revenge. In turn, this leaves little room in your emotional repertoire for anything else, like happiness, according to the Mayo Clinic. What’s more, decades of research have linked this simple act to better overall heart health, less psychological stressimproved physical ability, and longer life.
That’s why it’s always better to forgive and move on than hold on to a grudge. 

#7. Get intimate.

#7. Get intimate.
Shutterstock
If you have a good memory, you might recall a certain study in 2004 that said increasing the amount of intercourse you have from once a month to once a week would give you the same amount of happiness as receiving an extra $50,000 in the bank!
But beware: more sex doesn’t necessarily mean more happiness, according to a report published this year. The researchers of the latest study found that couples who had more sex because they were asked to for the study reported that the sex was not enjoyable and did not make them happier.
Therefore, sex will only lead to happiness when the couple is having it for a meaningful reason, the researchers conclude. So, whether it’s once a week or once a month, the frequency is less important than the purpose behind the act.  

#6. Be a realistic optimist.

#6. Be a realistic optimist.
David Silverman/Getty Images
People who have the positive attitude of optimists paired with the rational outlook of realists tend to be more successful and happy, according to psychologist Sophia Chou.
That's because so-called "realistic optimists" have the perfect blend of personality types to succeed. Unlike idealists, they are willing to face challenging situations with a clear view of reality, but will use creativity and a positive outlook to try to work their way out of the problem.

#5. Get your hands dirty.

Breathing in the smell of dirt may lift your spirits, according to a study that found that a bacteria commonly found in soil produces effects similar to antidepressant drugs.
The harmless bacteria, Mycobacterium vaccae, stimulated the release of serotonin in the brain after it was injected into mice. Low levels of serotonin is what causes depression in people.
In a human test, cancer patients reported increases in their quality of life when they were treated with the bacteria.
The findings "leave us wondering if we shouldn’t all be spending more time playing in the dirt,” lead author Chris Lowry of the University of Bristol in England said in a statement.

#4. Eat lunch on the beach.

#4. Eat lunch on the beach.
Amanda Macias/Business Insider
Eating lunch at your desk can be a real downer, report scientists from the University of Sussex who measured the happiness of employees after they ate lunch in different locations. 
The results showed that workers were happiest about their work when they ate lunch on the beach and least happy about work when they ate at their desk.
Getting outside in the sun was key to staving off misery — people who ate in parks had a more positive attitude about their jobs than those who chowed down at a restaurant or at home. 

#3. Work it out.

#3. Work it out.
Mario Tama / Staff / Getty Images
Exercise is proven to increase feel-good chemicals in the brain, reduce stress hormones, and relieve depression and anxiety according to Happify, a website and app that offers psychology-based games to increase your happiness.
And you can achieve these positive changes in just a few short minutes. Researchers at the University of Vermont found that even just 20 minutes of exercise can give you those mood-boosting benefits for up to 12 hours afterward! Moreover, people who are active are happier and more satisfied with their lives.
The duration and location of your workout also affects how happy you feel afterward. So, check out how to achieve your maximum happiness sweet spot.

#2. Home-in on your favorite skill.

Working hard to improve a skill or ability, such as learning how to drive or solving a math problem, may increase stress in the short-term, but makes people feel happy and more content with their lives in the long run, a 2009 study reported.
"People often give up their goals because they are stressful, but we found that there is benefit at the end of the day from learning to do something well. And what's striking is that you don't have to reach your goal to see the benefits to your happiness and well-being," co-author Ryan Howell said in a statement.

#1. Be patient: Happiness tends to grow with age.

#1. Be patient: Happiness tends to grow with age.
REUTERS/Eric Gaillard
When it comes to happiness, older people seem to know something that the rest of us don't because a number of studies have found that older people tend to be some of the happiest people around. 
Why this is, however, is still a mystery to scientists because they have yet to find what exactly is causing this happiness. Chances are, it's a number of things: One study in 2013 suggested the reason is because older people are more experienced, and therefore, better at dealing with negative emotions like anger and anxiety. But another, more recent study, reported that the cause is that older people are more trusting, which comes with a number of healthy psychological benefits that lead to happiness.
Whatever the reason, if you're not happy right now, you can rest assured that your chances of happiness in the future are good.

18 bad habits you should break in 2017 to be more productive

Work smarter, not harder.Samantha Lee/Business Insider

Being more productive is about working smarter, no harder, and making the most of each day.
While this is no easy feat, getting more done in less time is a much more attainable goal if you're not sabotaging yourself with bad habits.
Below are 18 things you should stop doing right now to become more productive.

Mike Nudelman/Business Insider

Hitting the snooze button

It might feel as though pressing the snooze button in the morning gives you a little bit of extra rest to start your day, but the truth is that it does more harm than good.
That's because when you wake up, your endocrine system begins to release alertness hormones to get you ready for the day. By going back to sleep, you're slowing down this process. Plus, nine minutes doesn't give your body time to get the restorative, deep sleep it needs.

Prioritizing work over sleep

This isn't to say you should cut back on sleep.
As Arianna Huffington discusses in her sleep manifesto, "The Sleep Revolution," a good night's sleep has the power to increase productivity and happiness, lead to smarter decision-making, and unlock bigger ideas.
As Huffington explained to Business Insider, a McKinsey study showed a direct correlation between getting less sleep and workplace inefficiency. The prefrontal cortex, where the problem-solving functions of the brain are housed, is degraded if we don't get enough sleep. Working 24/7, "we now know, is the cognitive equivalent of coming to work drunk," she said.
The trick to getting enough sleep is planning ahead and powering down at a reasonable time.

Keeping your phone next to your bed

Another key to getting better sleep is not letting outside influencers impair your sleep.
The LED screens of our smartphones, tablets, and laptops, for example, give off what is called blue light, which studies have shown can damage vision and suppress production of melatonin, a hormone that helps regulate the sleep cycle.
Research also suggests that people with lower melatonin levels are more prone to be depressed.
Samantha Lee/Business Insider

Skipping breakfast

Our minds and our bodies are connected in a number of important ways, and getting the fuel we need doesn't just mean resting up.
As Lisa DeFazio, a healthy-lifestyle expert and registered dietitian, tells Business Insider, breakfast is the most important meal of the day.
By the time you wake up, you likely haven't eaten for 10 or 12 hours, which is where breakfast got its name — it means "breaking the fast," DeFazio said.
Your first meal of the day is what kick-starts your metabolism and replenishes blood-sugar levels so you can focus and be productive throughout the day. When blood sugar levels are low, DeFazio says, it's much harder to focus and you're more likely to feel tired, irritable, and impatient.
Starting your day on the right foot is all about balancing high-fiber carbohydrates with lean protein, DeFazio says. While all carbohydrates raise your blood sugar levels, high-fiber carbs like fruits and whole-grain products do so at a steadier pace than sugar and low-fiber carbs like processed grain.

Putting off your most important work until later in the day

People often start off their day by completing easy tasks to get themselves rolling, and leave their more difficult work for later. This is a bad idea, and one that frequently leads to the important work not getting done at all.
As researchers have found, people have a limited amount of willpower that decreases throughout the day, so it's best to get your hardest, most important tasks done at the beginning of the day.

Checking email throughout the day

Constant internet access can also lead people to check email throughout the day. Sadly, each time you do this, you lose up to 25 minutes of work time. What's more, the constant checking of email makes you dumber.
Instead, strategy consultant Ron Friedman suggests closing email tabs and turning off your phone for 30-minute chunks of deep-diving work.
Mike Nudelman/Samantha Lee/Business Insider

Eating junk food for lunch

Maintaining energy levels requires eating a balanced lunch.
High-fat, high-sugar lunches make us sleepy and have low energy by 3 p.m., DeFazio says, so it's important to go heavy on the protein and healthy fats and easy on the carbs when choosing what you eat for lunch.
Luckily, plenty of fast-food chains offer healthy meal options that won't make you pass out at your desk.

Moral licensing

One of the most difficult things about forming a new habit — whether it's a new diet, workout routine, or work schedule — is the urge to cheat as a reward for sticking to a routine for a while.
This idea that we "deserve" to splurge on fancy meal after being thrifty for a week is called "moral licensing," and it undermines a lot of people's plans for self-improvement.
Instead, try making your goal part of your identity, such that you think of yourself as the kind of person who saves money or works out regularly, rather than as someone who is working against their own will to do something new.

Failing to prioritize

Some people think having lots of goals is the best way to ensure success — if one idea fails, at least there are plenty more in reserve to turn to. Unfortunately, this sort of wavering can be extremely unproductive.
Warren Buffett has the perfect antidote. He saw that his personal pilot was not accomplishing his life goals, so Buffett asked him to make a list of 25 things he wanted to get done before he died. But rather than advising him to take little steps toward completing every one of them, Buffett told the pilot to pick five things he thought were most important and ignore the rest.
Samantha Lee/Business Insider

Sitting all day

Nilofer Merchant, a business consultant and the author of "The New How: Creating Business Solutions Through Collaborative Strategy," shared with TED audiences how she's helped several major companies develop successful new ideas: walking meetings.
She recommends foregoing coffee or meetings under the fluorescent lights of conference rooms in favor of walking and talking for 20 to 30 miles a week.
"You'll be surprised at how fresh air drives fresh thinking, and in the way that you do, you'll bring into your life an entirely new set of ideas," she said.

Multitasking

While many people believe they're great at doing two things at once, scientific research has found that only about 2% of the population is capable of effectively multitasking.
For the rest of us, multitasking is a bad habit that decreases our attention spans and makes us less productive in the long run.

Skipping your workout

Studies have shown that morning and afternoon workouts can increase a person's amount and quality of sleep — one study found that exercise adds around 45 minutes of extra sleep — and better sleep leads to a more productive day.
In an article for Harvard Business Review, Friedman argues that adding exercise to your regimen can directly contribute to your work productivity.
He points to certain cognitive benefits of incorporating regular exercise into your routine, including improved concentration, sharper memory, prolonged mental stamina, lower stress, and elevated mood, all of which have "serious implications for workplace performance," he said.
Samantha Lee/Mike Nudelman/Business Insider

Impulsive web browsing

Since most of us have access to the internet at work, it's easy to get sidetracked looking up the answer to a random question that just popped into your head.
That's why Quora user Suresh Rathinam recommends writing down these thoughts or questions on a notepad so you can look up the information you want later, when you're not trying to get work done.

Overplanning

Many ambitious and organized people try to maximize their productivity by meticulously planning out every hour of their day. Unfortunately, things don't always go as planned, and a sick child or unexpected assignment can throw a wrench into a person's entire day.
Instead, you might want to try planning just four or five hours of real work each day. That way, you can be flexible later on.

Underplanning

That being said, you should take time to strategize before attempting to achieve any long-term goals. Trying to come up with the endgame of a project midway through the process can be extremely frustrating and waste a huge amount of time.
Robert Pozen, a lecturer at the MIT Sloan School of Management, recommends that you first determine what you want your final outcome to be, then lay out a series of steps for yourself. Once you're halfway through, you can review your work to make sure you're on track and adjust accordingly.
Mike Nudelman/Business Insider

Taking too many meetings

Nothing disrupts the flow of productivity like an unnecessary meeting. And with tools like email, instant messenger, and video chat at your fingertips, it's best to use meetings for introductions and serious discussions that should only be held in person.
BlueGrace Logistics founder Bobby Harris recommends that people don't accept a meetingunless the person who requested it has put forth a clear agenda and stated exactly how much time they will need. And even then, Harris recommends giving the person half the time they initially requested.

Perfectionism

More often than laziness, the root of procrastination is the fear of not doing a good job, according to the website The Book of Life, an offshoot of a company founded by the British philosopher and author Alain de Botton.
"We begin to work only when the fear of doing nothing at all exceeds the fear of not doing it very well," the website states. "And that can take time."
The only way to overcome procrastination is to abandon perfectionism and not fuss over details as you move forward. Pretending the task doesn't matter and that it's OK to mess up could help you get started faster.

Thinking about your schedule in terms of days or 24 hours

Laura Vanderkam, a productivity and time management expert and author of "I Know How She Does It," calls this the "24-hour trap" and suggests that we instead think about the time we have to get things done in terms of 168 hours, or full weeks.
"People always say there aren't enough hours in the day, and I totally agree with you — there are not enough hours in the day," Vanderkam told Business Insider. "But fortunately, we don't live our lives in days — we live our lives in weeks."
If you look at it this way, this gives you far more time — seven days — to get done everything you want and need to do, which will make you happier and less afraid to start.
Aaron Taube contributed to an earlier version of this article.