Since Republicans, on average, are five times more likely than Democrats to believe it’s safe now to resume normal business activity, reopening the economy has often been framed as a partisan issue.

But within households, many families are having their own arguments about how lax or strict they should be about the threat of the virus. Is it OK to have friends over? Can we invite Aunt Sally to our birthday party? Can dad slip away to the golf course? Can mom get a haircut?

These conflicts reflect two very different mindsets: Some are uneasy about opening up and going against official guidance like wearing masks. Better be safe than sorry, the thinking goes. Others balk at being told what to do, and feel anxious or even angry about the constrictions being put in place.

These differences aren’t just random personality types; they reflect our primal social mindsets. And unless these differences are better understood, it will be that much more difficult to navigate life under COVID-19.

As a cultural psychologist, I’ve spent the last 25 years researching the relationship people have toward rules.

Some tend to have what I call a “tight” mindset. They notice rules around them, have a strong desire to avoid mistakes, have a lot of impulse control and love structure and order.

Others have “loose” predispositions. They can be skeptical about rules, they’re willing to take risks, and they’re comfortable with disorder and ambiguity. Neither of these mindsets are intrinsically good or bad. But they can influence the behavior of individuals – even nations.

An evolutionary adaptation

At a macro level, think about the immense cultural differences between Singapore and Brazil. According to our research, the former is a tight country. This means that there are many laws and rules in places, and punishments are liberally meted out if people step out of line. In Singapore, you can be fined for spitting and bringing chewing gum into the country is forbidden.

Brazil, on the other hand, tends to be a loose country and is much more permissive. Loose cultures can seem more disordered, even chaotic, but they also tend to be more tolerant of differences and celebrate creative expression – just look at images from the country’s annual Carnival.

At a micro level, think of all the ways these tight-loose tensions play out in households. Are you a helicopter parent or more laid-back? Do your children follow the rules or do they challenge them frequently? Do you leave wet towels on the bed or are they hung neat as a sheet? Do you get “feedback” for the way you haphazardly load the dishwasher, as I do?

These tight-loose differences can reflect the history of a nation or an individual – whether they’ve experienced war, famine and disease, or higher stress and trauma. In a nutshell, the greater the history of experiencing these threats, the higher likelihood of adopting a tighter mindset. At an evolutionary level, this makes sense: Structure and strong social order can be a bulwark against potential danger.

The sweeping lockdowns related to COVID-19 have accentuated these inclinations. Embracing order and constraint in the face of threat, tight-leaning friends and family members are even more fastidious: They may be disinfecting groceries by hand or wiping down door knobs incessantly. Our looser family members and friends, however, are feeling claustrophobic. A mask feels alien to them, and they may view sweeping public health regulations as overreactions.

It’s no wonder some families are experiencing high levels of anxiety and friction in their homes. In addition to the stress of a global pandemic, they’re struggling to adapt a new set of social norms that may run counter to their deepest instincts.

The tight-loose dance

This struggle need not be paralyzing, though. Instead, understanding where each side is coming from can help society successfully negotiate these differences.

A basic principle – backed by a lot of evidence – is that when there is real threat, tightening can serve a purpose. For example, when a community has an increasing number of COVID-19 cases that can potentially overwhelm its health system, it’s critical to collectively abide by rules regarding social distancing, masks and hand-washing. People with loose mindsets, who take encroachments on their personal autonomy very seriously, may find this challenging.

But shaming them, judging them or holding them in contempt isn’t going to be effective. It’s more useful to remind everyone that these constraints are temporary and that the more diligently they’re practiced, the sooner they can be relaxed. Loose-minded citizens can also have a role to play. With their “out of the box” thinking, they can help create new ways to stay connected while distancing – or invent fun things to do at home.

On the flipside, when the threat subsides, people can loosen up with vigilance. Tight-minded citizens struggle with this because the relaxation of rules makes them feel vulnerable. Indeed, our research shows that it takes longer for tighter groups to loosen than the reverse. There may be some evolutionary basis for this, since it’s a way to mitigate risk after experiencing threats.

The key here is gradual steps. Tighter folks may panic at a crowded mall or beach. But slowly acclimating them to visits with a trusted friend or neighbor could make the process of reopening smoother.

As countries begin the long journey back to a new normal of economic activity, we’ll all be doing the equivalent of a tight-loose dance with our friends, colleagues and fellow grocery store shoppers. Above all, learning to appreciate the basis for our social differences will go a long way toward defusing potential conflicts.

And the more we can be ambidextrous – tightening when there’s threat and loosening when it’s safe – the better off we’ll all be.

Michele Gelfand is the Distinguished University Professor, Department of Psychology, University of Maryland


  • New Russian research suggests that the human lifespan could be up to 156 years
    Photo credit: CanvaResearchers found what's preventing us from living longer.
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    New Russian research suggests that the human lifespan could be up to 156 years

    Humans can live much longer if certain barriers are addressed.

    According to the Guinness Book of World Records, the oldest person lived to the ripe age of 122 years old. Such a lifespan is an incredible feat, but what if the average person could beat that record by 34 years? Recent research done in Russia has led scientists to believe that the average human lifespan could be up to 156 years.

    The researchers at Skoltech Biomed Technologies Center developed a mathematical model that allowed them to “switch on” a variety of aging mechanisms. This allowed them to calculate a human’s lifespan where mortality risk never increased with age. After experimenting with different scenarios and conditions, they found the biggest barriers to longevity were caused by non-renewable tissues and somatic mutations.

    What are these barriers against longer life?

    Somatic mutations are DNA changes within a cell. They accumulate over time during a human’s life and cannot be reversed with any existing therapy. These DNA errors that pile up in our cells contribute to the aging process.

    Many human organs like the liver and skin continually replace cells and regrow damaged portions of themselves. However, there are two organs that can’t do this: the brain and the heart. Brain tissue (neurons) and heart tissue (cardiomyocytes) cannot regenerate. This proves to be the most prominent biological limit that shortens our lifespans. This explains why issues like dementia and heart disease are prominent causes of death and morbidity later in life. Since those organs’ tissues don’t replace damaged cells, they’re prone to irrevocably decline over time.

    “The key finding of the study is the discovery of substantial differences between tissue types. Neurons and cardiomyocytes, which lack the ability to divide, turned out to be the main limiting factors: when all other causes of aging are eliminated, somatic mutations alone reduce the theoretical median lifespan from 1,759 years (for a hypothetical non-aging human organism) to 156 years,” said Evgeny Efimov, a research intern at the Skoltech Biomed Technologies Center, researcher at AIRI, and one of the key authors of the study.

    This suggests that somatic mutations and DNA damage is what ultimately prevents humans from living indefinitely, even if our brains and hearts regenerated cells like other organs.

    So what’s next?

    Now knowing these biological limitations, the researchers hope to study other areas of aging impacting the human lifespan that could plausibly be reversed. This includes mitochondrial dysfunction, telomere shortening, epigenetic drift, and loss of proteostasis. 

    The hope is to have a clearer priority list of issues for future therapies to tackle. This is not just to possibly extend life, but to improve lives in general. By developing a fully comprehensive theory of aging, Skoltech hopes to pinpoint which aspects of aging are within our scope to address. After all, thoroughly studying each puzzle piece that makes up human life gives us a better understanding of the whole.

    Of course, other impactful factors in a person’s lifespan can be addressed today. As most know, things like diet, sleep, and exercise are among them. A person’s living environment can also negatively impact their lifespan if it doesn’t have clean air, access to clean water, and so on.

    For now, the best method for living long is to follow instructions from your physician. Whether you make it to 156 years or not, living well is best for whatever time you’re given.

  • Screen time guidelines for kids and adolescents have shifted as research paints a more nuanced picture
    Photo credit: PeopleImages/iStock via Getty ImagesWhat kids are doing on tablets seems to matter more than how long they use them.

    Concerns surrounding young people’s screen time are widespread.

    Australia became the first country to ban social media for users under 16 in December 2025, and DenmarkFrance and the U.K. have since announced similar restrictions to begin this year.

    In the U.S., as of mid-2026, more than 30 states have passed laws banning or restricting cellphones in K–12 classrooms; in 2023, the U.S. surgeon general issued a formal advisory on social media and children’s and adolescents’ mental health; and bestselling books tell parents that smartphones are “rewiring” their children’s brains.

    These concerns and policies are part of a quickly changing national and international conversation around how young people spend time on screens and its relationship to their overall health and development. My reading of the mounting research on this issue across disciplines is that the popular narrative blaming screens and smartphones for an adolescent mental health crisis runs well ahead of the current evidence.

    I study adolescent digital media use and its influence on social, emotional and academic outcomes. A growing body of research suggests that one-size-fits-all solutions are not the answer and that managing appropriate use of digital media needs to take into account a child’s developmental milestones, how parents and adults around them use media, and the ways kids use it to connect and learn with friends and family.

    Screen time: From monolith to multifaceted

    Wide adoption of digital media and the internet broadened the range of experiences young people could have online. At the same time, the digital age introduced newfound uncertainties. As with the advent of radio, comic books and arcades, adults worried about how children might interact with or be affected by internet use.

    In response, the American Academy of Pediatrics first recommended in 1999 that parents and caregivers keep children under 2 away from screens. In the decades since, professional guidance largely treated children’s media use as a behavior to be mitigated.

    Policies introduced by the academy in 2013 and 2016 continued to advise that school-age kids and adolescents – those ages 5 to 18 – be restricted to no more than two hours of “entertainment” screen time a day. The goal was to curb risks associated with heavy media use, among them disrupted sleep, online safety, cyberbullying and physical inactivity.

    Originally created for young people’s engagement with stationary media that tend to be confined to one room or context – for example, watching television – these hourly limits became outdated with the integration of smartphones and other digital devices into everyday life. Compared with watching television, online media was far more difficult to track and define, and more nuanced in its use.

    Developmentally beneficial activities such as educationsocializing and leisure have come to rely on the internet to extend and maintain face-to-face connections. Remote schooling and social distancing during the COVID-19 pandemic only accelerated this digitization of daily life.

    In my view, adopting strict time limits and restrictions could pose risks to children’s well-beingautonomy and development, for example, by harming adolescent self-esteem.

    The latest guidelines

    In January 2026, the American Academy of Pediatrics retired its decade-old framework that had largely organized its advice around hourly screen limits. The new policy statement on children, adolescents and digital media diverges from this blanket approach. Instead, it suggests parents consider the larger picture in which this media use exists rather than lumping all screen use together.

    Similar to the World Health Organization’s 2019 guidance for children under 5, the American Academy of Pediatrics still advises that parents avoid screen media for children younger than 18 months. This recommendation is largely because extended use by children by themselves can be problematic for many young children, crowding out important developmental milestones.

    Both the World Health Organization and the American Academy of Pediatrics also recommend that when children under 24 months use screens, they should be limited to content and devices that encourage children and caregivers to interact. For ages 2 to 5, screen time – including TV and interactive apps on devices – may be extended to more solo use, provided it’s high-quality digital media designed around learning goals in mathematics and reading. But recreational use should be limited to roughly an hour per day.

    For school-age children and teens, the newest guidance has begun to step away from fixed screen time limits and asks families to weigh online activity in the context of everyday life.

    Doing so recognizes that a child’s digital experiences are shaped by diverse factors rather than the hours spent online. Current guidelines call on caregivers to distinguish among types of media, from television and social media to video games and interacting with artificial intelligence chatbots. They also call for taking into account a child’s individual characteristics, such as their interests and personality, family members’ own use of screens, and the type of content children are spending time on.

    Rethinking screen time

    Moving beyond strict screen time limits includes questioning the kind of digital activities kids and adolescents participate in. Do the activities encourage time spent interacting with others online, which can help young people develop important skills and competencies?

    Scrolling an algorithm-based, auto-playing video feed likely does not equate to the same opportunities as video-chatting with friends, creating digital art or working with teammates in a multiplayer game. Research suggests these different uses relate to development in different ways and can help kids develop varying skill sets pertaining to everyday life and schooling.

    Indeed, a large review of current research found that young people who take part in a range of digital activities, such as browsing the web, online gaming or interacting on social media, show positive associations with social connection, identity exploration, civic participation and learning.

    A woman and two small children look at tablet screen
    Parental involvement in young children’s screen time has developmental benefits. Cultura Creative/Tetra images via Getty Images

    Using these guidelines at home

    The current evidence suggests parents and caregivers are best positioned to be digital instructors. Cutting children off altogether can carry its own risks for social and emotional development. Caregiver mediation of children’s screen time can produce widely different outcomes and effects, depending on whether the guidance is supportive or controlling.

    Considering your own digital media use is the first step: Are family members engaging in problematic or heavy media use that children in the household might emulate? What applications and uses are most common in the family, and what positive or negative effects might they have, depending on the child’s age? How could these digital activities be safely integrated with other everyday experiences to increase their benefit for children? Conversely, what online time might be better spent on face-to-face experiences?

    The American Academy of Pediatrics’ Family Media Plan tool turns these ideas into concrete questions. For example, it recommends working out what each child needs from digital technology, what activities screens might be crowding out, and where their family or household can build in screen-free time. The recommendation is to talk with each child about why they are drawn to particular apps or online activities, what they encounter while browsing, and what might be lost when kids bring phones to gatherings such as mealtimes.

    The debate over young people’s screen time is not going away. But the most up-to-date guidelines, and the growing body of research behind them, make a strong case for a more holistic approach. The guidelines treat digital media as a complex, diverse and evolving environment that children need to learn to navigate in the digital age. The risks and rewards depend, as with any developmental setting, on the child, the content and what online time might be crowding out.

    This article originally appeared on The Conversation. You can read it here.

  • ER doctor and mom sets the record straight for parents of kids with e-bikes and e-scooters
    Photo credit: CanvaA boy rides an e-scooter, left, while a girl is examined in an emergency room.

    An emergency room doctor and fellow mom has been noticing a troubling trend: Many parents are giving their kids something more powerful than bicycles to get around the neighborhood. As a result, she’s seeing more children come into the ER with injuries sustained in e-bike and e-scooter crashes. She recently went online with a plea to parents and young riders.

    Dr. Meghan Elizabeth Beach Martin, known online as Dr. Beachgem, posted a video in her scrubs discussing her concerns after seeing so many children come into the hospital with e-bike injuries during the summer months. She’s worried that too many kids and parents don’t understand the proper safety precautions. As a mother herself, she even questions why children are allowed to ride these devices at all.

    In the video, the doctor explains that some e-bikes can reach speeds of up to 28 mph. She says that if an e-bike goes any faster than that, it’s technically classified as a motorcycle. At those speeds, she regularly sees children with traumatic injuries and broken bones after hitting bumps, cracks in the road, or other vehicles. Many of them aren’t wearing helmets or protective pads, and some are even riding barefoot, making their injuries even more severe. Martin’s video has gained traction on Reddit and elsewhere online.

    E-bikes and e-scooters, examined

    Martin isn’t the only professional seeing a growing problem. The American College of Surgeons reports that there are more than 20,000 e-bike-related injuries each year. Meanwhile, a University of California, San Francisco study found that e-bike injuries doubled annually from 2017 to 2022. The same study found that e-scooter injuries increased by 45% each year during the same period.

    Before riding an e-bike, it’s important to follow proper safety procedures. Make sure you and your child understand your area’s laws regarding e-bikes, including any minimum age requirements. Always wear a helmet and other protective gear when riding. Consider choosing an e-bike with safety features such as motor-interrupt brake levers and disc brakes. These are just a few of the many safety tips experts recommend.

    The U.S. Consumer Product Safety Commission has similar safety tips for e-scooter riders. Wearing a helmet is one of its top recommendations, along with taking other basic precautions. The agency also recommends checking the brakes before riding and slowing down for bumps, cracks, and other road hazards.

    The vast majority of e-scooters and e-bikes are designed for only one rider, so avoid doubling up. Although laws vary by state and locality, wearing more protective gear is always the safer choice. Riders should also review local e-bike and e-scooter laws to make sure they are operating the vehicles safely and legally.

    A little research goes a long way toward making sure you and your children can ride safely. It’s also important for parents to understand that many e-bikes and e-scooters can travel at speeds that make them very different from a traditional bicycle. The last thing you want is for you or your child to become another emergency room statistic.

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