1 . Lonely? You’re hardly alone. Since COVID-19 struck, people of all ages have struggled with this. But even before the pandemic, loneliness was becoming a growing problem for teens — especially girls. That’s the finding of a new study. And that appears throughout industrial nations across the globe. The study linked rising loneliness to greater use of smartphones and the Internet over the same years.

Jean Twenge, a psychologist, took part in the study. Her team has found that since 2012, US teens have been spending less time together face-to-face.

The new study pulled its data from a survey. Some 1 million 15- and 16-year-old students from 37 countries took part in this survey in 2000, 2003, 2012, 2015 and 2018. Its questions mostly dealt with education. But they also included six statements about loneliness, such as “I feel awkward and out of place in my school”. Students could strongly disagree, disagree, agree or strongly agree with each statement.

“Smartphones can help keep us connected with friends,” says Twenge. “But they can also make people feel excluded (排斥).” Girls, especially, may feel this way. One reason may be that they like to post more photos and selfies (自拍照) than boys. Studies have shown that if those images don’t get a lot of “likes”, it can affect a teen’s mental health.

And there’s “phubbing”, a combination of “phone” and “snubbing (冷落)”. It’s that moment at which a friend or family member takes out a phone and keeps looking at it, paying no attention to everybody else, including you. Phubbing is one way technology can affect you, even when you’re not the one using it.

If technology causes loneliness, should we stop using it? “No, not at all,” argues Twenge. “Everybody of all ages is trying to figure out how we can best use technology and stay mentally healthy.” Her advice is to “use your smartphone for what it’s good for. Then put it away.” That includes putting it away overnight — ideally in another room.

2 . In 2020, Pink launched the world Regret Survey, the largest survey on the topic ever undertaken. With his research team, Pink asked more than 15, 000 people in 105 countries, “How often do you look back on your life and wish you had done things differently?” Most of them said regret was at least an occasional part of their life. Roughly 21 percent said they felt regretful all the time. Only 1 percent said they never felt regretful.

If you are of the “no regrets” school of life, you may think that all this regret is a recipe for unhappiness. But that isn’t the case. Letting yourself be overwhelmed by regret is indeed bad for you. But going to the other extreme maybe even worse. To extinguish your regrets doesn’t free you from shame or sadness but causes you to make the same mistakes again and again. To truly get over our guilt requires that we put regret in its proper place.

Uncomfortable as it is, regret is an amazing cognitive (认知的) feat. It requires that you go back to a past scene. Imagine that you acted differently to change it, and with that new scene in mind, arrive at a different present — and then, compare that fictional present with the one you are experiencing in reality. Not all regrets are the same, of course. Pink says they come in four basic varieties, and an instance of regret may involve just one combination.

Many connection regrets overlap (重叠) with moral regrets, which can come about after you go against your own values. For example, you may pride yourself on being a loving person, and thus regret not living up to this image in the relationship you harmed. Moral regrets can also involve (涉及) just yourself. Maybe you regret not living up to your commitment (承诺、保证) to your health when you ate a whole pizza or skipped the gym.

If not analyzed and managed, any variety of regret can be harmful to your health. Regret is linked to depression and anxiety, and excessive regret can have a bad effect on your immune system. But regret doesn’t have to be put aside and ignored.

3 . As Internet users become more dependent on the Internet to store information, are people remembering less? If you know your computer will save information, why store it in your own personal memory,your brain? Experts are wondering if the Internet is changing what we remember and how.

In a recent study, Professor Betsy Sparrow conducted some experiments. She and her research team wanted to know the Internet is changing memory. In the first experiment, they gave people 40 unimportant facts to type into a computer. The first group of people understood that the computer would save the information. The second group understood that the computer would not save it. Later, the second group remembered the information better. People in the first group knew they could find the information again, so they did not try to remember it.

In another experiment, the researchers gave people facts to remember, and told them where to find the information on the Internet. The information was in a specific computer folder (文件夹). Surprisingly, people later remembered the folder location better than the facts. When people use the Internet, they do not remember the information. Rather, they remember how to find it. This is called “transactive memory (交互记忆)”.

According to Sparrow, we are not becoming people with poor memories as a result of the Internet. Instead, computer users are developing stronger transactive memories; that is, people are learning how to organise huge quantities of information so that they are able to access it at a later date. This doesn’t mean we are becoming either more or less intelligent, but there is no doubt that the way we use memory is changing.

5 . Why Walking in Nature Makes You a Better Worker?

We’re busy at work, distracted (注意力分散的) by technology and often live in urban environments far from wild spaces.    1    . The average American, for example, spends about 90% of their life indoors. But what happens if we maketime for an hour outside each day?

    2    . You’ll have to go out for a walk, which is beneficial if most of your day involves sitting in front of a screen. Research shows short breaks can improve work enthusiasm, and a quick break in natural light will deliver a shot of vitamin D.

There are also a lot of mental benefits when you are in nature-you are happy and your brain can make sense of life. “When people are all out in nature, even in urban nature, people tend to have more positive emotion and energy than when they are indoors.    3    ,” said Lisa Nisbet, associate professor at Canada’s Trent University.

The idea that nature is good for us has been gaining grounds since the 1980s.    4    . Afterwards, shinrin-yoku, the Japanese concept, which is the practice of taking a short, leisurely visit to a forest for health benefits, followed that. Researchers of shinrin yoku have since found plenty of physical and mental benefits, while global studies suggest spending time in nature can, for example, restore our ability to focus, increase our creativity, and even help us live longer.

Of course, many of us live in cities with no ready access toforests or the wilderess.    5    . Various studies have shown that green environments in cities have beneficial effects.

8 . One form of social prejudice (偏见) against older people is the belief that they cannot understand or use modern technology. Activities like playing computer games, going on the Net and downloading MP3s are only for the youngsters. Isn’t it unfair that older people enjoying a computer game should be frowned upon (反对) by their children and grandchildren?

Nowadays older people have more control over their lives and they play a full part in society. Moreover, better health care has let more people in their sixties and seventies feeling fit and active after retirement. Mental activity, as well as physical exercise, can contribute to better health. Playing computer games is a very effective way of exercising the brain. So that’s why grey gamers are often seen now.

When personal computers were first introduced, most older people didn’t believe they would ever get familiar with them. Now computers have been around for a few generations and retired people have gradually become more relaxed about using them for fun. Gamers over 65 prefer playing puzzle games and card games. Kate Stevens, aged 72, says, “I find it very relaxing. It’s not very demanding, but you still need to concentrate.”

Another development that has favored “grey games” is a change in the type of video games available on the market. There’s a greater variety of games to choose from, including more intellectual and complex strategy and simulation (模拟) games. For example, Internet Chess and Train Simulator are among the most popular of these. Train Simulator is based on real — world rail activities. Players can choose from a variety of challengers, such as keeping to a strict timetable and using helper engines during a winter storm.

Some people argue that “grey gamers” simply don’t have the skills required for computer games, and that teenagers are better. This couldn’t be further from the truth. Most computer games require the kind of analytical thinking that improves with practice, which means that the “grey gamers” may well be far better than the young. In games where speed is the main consideration, older people would be at a disadvantage because they may have slower reaction. time. On the other hand, “grey gamers” have a preference for slower — paced, mind challenging games.