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You are suffering from “tab overload”
Our love-hate relationship with browser tabs drives all of us crazy. There is a solution.
- A new study suggests that tabs can cause people to be flustered as they try to keep track of every website.
- The reason is that tabs are unable to properly organize information.
- The researchers are plugging a browser extension that aims to fix the problem.
A lot of ideas that people had about the internet in the 1990s have fallen by the wayside as technology and our usage patterns evolved. Long gone are things like GeoCities, BowieNet, and the belief that letting anybody post whatever they are thinking whenever they want is a fundamentally good idea with no societal repercussions.
While these ideas have been abandoned and the tools that made them possible often replaced by new and improved ones, not every outdated part of our internet experience is gone. A new study by a team at Carnegie Mellon makes the case that the use of tabs in a web browser is one of these outdated concepts that we would do well to get rid of.
How many tabs do you have open right now?
We didn't always have tabs. Introduced in the early 2000s, tabs are now included on all major web browsers, and most users have had access to them for a little over a decade. They've been pretty much the same since they came out, despite the ever changing nature of the internet. So, in this new study, researchers interviewed and surveyed 113 people on their use of — and feelings toward — the ubiquitous tabs.
Most people use tabs for the short-term storage of information, particularly if it's information that is needed again soon. Some keep tabs that they know they'll never get around to reading. Others used them as a sort of external memory bank. One participant described this action to the researchers:
"It's like a manifestation of everything that's on my mind right now. Or the things that should be on my mind right now... So right now, in this browser window, I have a web project that I'm working on. I don't have time to work on it right now, but I know I need to work on it. So it's sitting there reminding me that I need to work on it."
You suffer from tab overload
Unfortunately, trying to use tabs this way can cause a number of problems. A quarter of the interview subjects reported having caused a computer or browser to crash because they had too many tabs open. Others reported feeling flustered by having so many tabs open — a situation called "tab overload" — or feeling ashamed that they appeared disorganized by having so many tabs up at once. More than half of participants reported having problems like this at least two or three times a week.
However, people can become emotionally invested in the tabs. One participant explained, "[E]ven when I'm not using those tabs, I don't want to close them. Maybe it's because it took efforts [sic] to open those tabs and organize them in that way."
So, we have a tool that inefficiently saves web pages that we might visit again while simultaneously reducing our productivity, increasing our anxiety, and crashing our machines. And yet we feel oddly attached to them.
Either the system is crazy or we are.
Skeema: The anti-tab revolution
The researchers concluded that at least part of the problem is caused by tabs not being an ideal way of organizing the work we now do online. They propose a new model that better compartmentalizes tabs by task and subtask, reflects users' mental models, and helps manage the users' attention on what is important right now rather than what might be important later.
To that end, the team also created Skeema, an extension for Google Chrome, that treats tabs as tasks and offers a variety of ways to organize them. Users of an early version reported having fewer tabs and windows open at one time and were better able to manage the information they contained.
Tabs were an improvement over having multiple windows open at the same time, but they may have outlived their usefulness. While it might take a paradigm shift to fully replace the concept, the study suggests that taking a different approach to tabs might be worth trying.
And now, excuse me, while I close some of the 87 tabs I currently have open.
Decades of studies have shown parents to be less happy than their childless peers. But are the kids to blame?
- Folk knowledge assumes having children is the key to living a happy, meaningful life; however, empirical evidence suggests nonparents are the more cheery bunch.
- The difference is most pronounced in countries like the United States. In countries that support pro-family policies, parents can be just as happy as their child-free peers.
- These findings suggest that we can't rely on folk knowledge to make decisions about parenting, on either the individual or societal levels.
How does one live a happy, meaningful life? For many the answer is, at least in part, raising children. Watching a child grow and learn about the world is a joyous experience, and the time spent providing unconditional love and care offers spiritual dividends. Then in our golden years, children can be a source of palliative comfort.
This view is so entrenched in our culture that many people, especially women, are pressured by friends and family into having children and feel they must justify their reason not to.
As is often the case, social reality proves more complicated than the worldview learned at mother's knee. Decades of research has compared the happiness and well-being of parents to nonparents, and the verdict is in: a lot of parents are less happy than their childless peers. But not all of them.
The parent trap
A mother soothes her baby child
(Photo by Jenna Norman / Unsplash)
Headlines claiming parents to be more dejected than nonparents certainly grab our attention, but such stories are hardly news. Empirical studies have been tracing out this pattern since the 1970s. Here are three sample papers demonstrating the trend:
A 2011 review by Thomas Hansen, a researcher at Norwegian Social Research, compared our folk understanding on the relationship between parenthood and happiness to the evidence. It found that people believe "the lives of childless people are emptier, less rewarding, and lonelier than the lives of parents," but that the opposite proved true. Children living at home interfered with their parents' well-being.
A meta-analysis by the National Council on Family Relations looked at a more specific metric of happiness: marital satisfaction. It found that couples without children reported more romantic bliss. The difference was most pronounced among mothers of infants, while fathers disclose less satisfaction regardless of the child's age. The authors noted the discrepancy likely resulted from role conflicts and restrictions on freedom.
Finally, a study published in the American Journal of Sociology looked at 22 Organisation for Economic Co-operation and Development (OECD) countries and compared the association between parenthood and happiness. Researchers Jennifer Glass (University of Texas, Austin) and Robin Simon (Wake Forest University) found that nonparents reveal higher levels of well-being in most advanced industrialized societies.
The happiness gap was widest in the United States, where parents were 12 percent less cheerful than childless adults. Fourteen other countries—among them Ireland, Greece, Britain, New Zealand, Switzerland, and Australia—also showed a less-than-sunny outlook for parents, but not to as large a degree as in the U.S.
Are the kids alright?
A Spanish family sit down together for a meal.
(Photo from Flickr)
Based on a glance at this research, one could posit that children are a predominant source of unhappiness—and yes, we all know that one kid who is Exhibit A for this statement. But these researchers were careful to note that these effects are correlative, not causative, and there are many factors in the mix beyond progeny.
Hansen's review points out that the parents most susceptible to unhappiness were women, singles, those in lower socioeconomic strata, and those living in less pro-parenthood societies. Meanwhile, the National Council on Family Relations saw the largest decrease in martial satisfaction among the higher socioeconomic groups, likely because their status afforded them greater freedoms before having children.
Glass and Simon found eight countries where parents reported higher levels of happiness than nonparents, including Spain, Norway, and Portugal. Their analysis indicated that countries offering "more generous family policies, particularly paid time off and childcare subsidies, are associated with smaller disparities in happiness between parents and nonparents."
A potential reason? Parents in countries supporting pro-family policies contend with fewer stressors. They can take more parental leave, enjoy expansive subsidized care, and aren't as financially burdened by educational expenses. This is especially true when compared to the U.S., which provides little support for parents compared to the other countries in the study.
Importantly, Glass and Simon also found that such policies had no detrimental effect on the happiness of nonparents. In fact, the presence of strong pro-family policies led to greater happiness for women of all statuses.
Parental unhappiness is... complicated
A young mother sits with her daughter.
(Photo by Katie Emslie / Unsplash)
Taken together, these three studies suggest a major cause of parental despondency is scarcity. Lower-class parents find it difficult to patch together the money, resources, and social networks necessary to succeed in their own lives while also supporting their children. Even upper-class parents can grow weary if a resource in short supply is traded off, such as time or the freedom to self-actualize.
Countries with pro-family policies can offset these scarcities to help balance the happiness gap between parents and nonparents.
But research in this field casts a wide net. As studies shift their focus, they draw different conclusions to give us a fuller, if more complicated, picture of parenthood's many pitfalls. Taken together with scarcity, all of the following factors likely have some pull on parental happiness, though it is difficult to say to what degree.
Culture of extended families. Countries like Spain and Portugal, where parents report being 3.1 and 8 percent happier than nonparents respectively, culturally center on extended families. The Spanish manage personal problems through family, an approach that extends to child rearing where many hands make light work.
In sharp contrast, the United States culturally centers on a sense of individualism and mobility. Its nuclear family model consists of small family units where parents take near sole responsibility for raising children while the extended family lives in separate domiciles, sometimes hundreds of miles away.
Who becomes a parent. Glass and Robin note that their results could be tempered by parental selectivity. They propose that countries like Spain and Italy, which have low fertility rates, may select toward people who truly desire to have children. The United States, with its much higher fertility rate, could have people not strongly predisposed to parenthood having children nonetheless.
Children in the home. An analysis from the Institute for Family Studies found that men aged 50-70 are happier than their childless peers if their children have left home. However, men who still had children at home reported being less happy than either nonparents or empty nesters. For women of the same age, being an empty nester resulted in a slight decrease in happiness compared to nonparents, but a steep decline if the children lived at home.
Number of children. The same analysis showed that women with only one child were seven percentage points less likely to report being happy than nonparents, while women with three or four children showed no discernible difference. No significant variance emerged for men.
Nicholas H. Wolfinger, the analysis' author, admits these results are counterintuitive and posits two possible explanations. The first is unmet family size preference redounding unhappiness, as many people settle for fewer children than they'd like. The second is a strong sense of familism offsetting parenthood's more negative effects. It is unlikely that family size in-and-of-itself causes a decline in happiness.
Parenting style. The way a parent approaches parenting may have substantial effects on their happiness. Developmental psychologist Alison Gopnik argues in her book The Gardener and the Carpenter that our modern parenting model, in which we view children as material to be molded into a particular type of adult, is not only wrongheaded but also a source of stress and misery for many parents.
"It isn't just that the [current] parenting model isn't the natural model, it's also just not a very productive model," developmental psychologist Alison Gopnik told Big Think. "It hasn't helped parents or children to thrive. It's led to a great deal of anxiety and guilt on a part of parents and a great deal of hovering expectations for children that really aren't necessary and in fact may even be counterproductive if we still want children to innovate and create."
Self-perception. A Pew Research Center survey found that parents who reported being very happy with life also believed they were doing an excellent job as a parent.
We still have much to learn about parenthood, and the results of so much variegated research can sometimes feel in contention. Even so, it should be clear that our folk assumptions about family are in need of a major update, and we must reconsider our views on parenthood, both from an individual perspective and with regard to social policy.
With that said, there are two strong conclusions we can draw from what we do know. For nonparents, your choice to be childfree will not doom you to a sullen, meaningless existence where you'll spend your final days contemplating a life wasted, like some inverse It's a Wonderful Life.
Nor are parents doomed to immolate their happiness on the altar of their child's future. Parenthood can be a source of exuberance, but simply raising a child will not magically bring contentment to your life. If anything, you'll have to work harder for that contentment as many factors, some in your control, some not, dictate parental happiness. Anyone considering parenthood should weight them judiciously before making a decision.
Cross-disciplinary cooperation is needed to save civilization.
- There is a great disconnect between the sciences and the humanities.
- Solutions to most of our real-world problems need both ways of knowing.
- Moving beyond the two-culture divide is an essential step to ensure our project of civilization.
For the past five years, I ran the Institute for Cross-Disciplinary Engagement at Dartmouth, an initiative sponsored by the John Templeton Foundation. Our mission has been to find ways to bring scientists and humanists together, often in public venues or — after Covid-19 — online, to discuss questions that transcend the narrow confines of a single discipline.
It turns out that these questions are at the very center of the much needed and urgent conversation about our collective future. While the complexity of the problems we face asks for a multi-cultural integration of different ways of knowing, the tools at hand are scarce and mostly ineffective. We need to rethink and learn how to collaborate productively across disciplinary cultures.
The danger of hyper-specialization
The explosive expansion of knowledge that started in the mid 1800s led to hyper-specialization inside and outside academia. Even within a single discipline, say philosophy or physics, professionals often don't understand one another. As I wrote here before, "This fragmentation of knowledge inside and outside of academia is the hallmark of our times, an amplification of the clash of the Two Cultures that physicist and novelist C.P. Snow admonished his Cambridge colleagues in 1959." The loss is palpable, intellectually and socially. Knowledge is not adept to reductionism. Sure, a specialist will make progress in her chosen field, but the tunnel vision of hyper-specialization creates a loss of context: you do the work not knowing how it fits into the bigger picture or, more alarmingly, how it may impact society.
Many of the existential risks we face today — AI and its impact on the workforce, the dangerous loss of privacy due to data mining and sharing, the threat of cyberwarfare, the threat of biowarfare, the threat of global warming, the threat of nuclear terrorism, the threat to our humanity by the development of genetic engineering — are consequences of the growing ease of access to cutting-edge technologies and the irreversible dependence we all have on our gadgets. Technological innovation is seductive: we want to have the latest "smart" phone, 5k TV, and VR goggles because they are objects of desire and social placement.
Are we ready for the genetic revolution?
When the time comes, and experts believe it is coming sooner than we expect or are prepared for, genetic meddling with the human genome may drive social inequality to an unprecedented level with not just differences in wealth distribution but in what kind of being you become and who retains power. This is the kind of nightmare that Nobel Prize-winning geneticist Jennifer Doudna talked about in a recent Big Think video.
CRISPR 101: Curing Sickle Cell, Growing Organs, Mosquito Makeovers | Jennifer Doudna | Big Think www.youtube.com
At the heart of these advances is the dual-use nature of science, its light and shadow selves. Most technological developments are perceived and sold as spectacular advances that will either alleviate human suffering or bring increasing levels of comfort and accessibility to a growing number of people. Curing diseases is what motivated Doudna and other scientists involved with CRISPR research. But with that also came the potential for altering the genetic makeup of humanity in ways that, again, can be used for good or evil purposes.
This is not a sci-fi movie plot. The main difference between biohacking and nuclear hacking is one of scale. Nuclear technologies require industrial-level infrastructure, which is very costly and demanding. This is why nuclear research and its technological implementation have been mostly relegated to governments. Biohacking can be done in someone's backyard garage with equipment that is not very costly. The Netflix documentary series Unnatural Selection brings this point home in terrifying ways. The essential problem is this: once the genie is out of the bottle, it is virtually impossible to enforce any kind of control. The genie will not be pushed back in.
Cross-disciplinary cooperation is needed to save civilization
What, then, can be done? Such technological challenges go beyond the reach of a single discipline. CRISPR, for example, may be an invention within genetics, but its impact is vast, asking for oversight and ethical safeguards that are far from our current reality. The same with global warming, rampant environmental destruction, and growing levels of air pollution/greenhouse gas emissions that are fast emerging as we crawl into a post-pandemic era. Instead of learning the lessons from our 18 months of seclusion — that we are fragile to nature's powers, that we are co-dependent and globally linked in irreversible ways, that our individual choices affect many more than ourselves — we seem to be bent on decompressing our accumulated urges with impunity.
The experience from our experiment with the Institute for Cross-Disciplinary Engagement has taught us a few lessons that we hope can be extrapolated to the rest of society: (1) that there is huge public interest in this kind of cross-disciplinary conversation between the sciences and the humanities; (2) that there is growing consensus in academia that this conversation is needed and urgent, as similar institutes emerge in other schools; (3) that in order for an open cross-disciplinary exchange to be successful, a common language needs to be established with people talking to each other and not past each other; (4) that university and high school curricula should strive to create more courses where this sort of cross-disciplinary exchange is the norm and not the exception; (5) that this conversation needs to be taken to all sectors of society and not kept within isolated silos of intellectualism.
Moving beyond the two-culture divide is not simply an interesting intellectual exercise; it is, as humanity wrestles with its own indecisions and uncertainties, an essential step to ensure our project of civilization.
New study analyzes gravitational waves to confirm the late Stephen Hawking's black hole area theorem.
- A new paper confirms Stephen Hawking's black hole area theorem.
- The researchers used gravitational wave data to prove the theorem.
- The data came from Caltech and MIT's Advanced Laser Interferometer Gravitational-Wave Observatory.
The late Stephen Hawking's black hole area theorem is correct, a new study shows. Scientists used gravitational waves to prove the famous British physicist's idea, which may lead to uncovering more underlying laws of the universe.
The theorem, elaborated by Hawking in 1971, uses Einstein's theory of general relativity as a springboard to conclude that it is not possible for the surface area of a black hole to become smaller over time. The theorem parallels the second law of thermodynamics that says the entropy (disorder) of a closed system can't decrease over time. Since the entropy of a black hole is proportional to its surface area, both must continue to increase.
As a black hole gobbles up more matter, its mass and surface area grow. But as it grows, it also spins faster, which decreases its surface area. Hawking's theorem maintains that the increase in surface area that comes from the added mass would always be larger than the decrease in surface area because of the added spin.
Will Farr, one of the co-authors of the study that was published in Physical Review Letters, said their finding demonstrates that "black hole areas are something fundamental and important." His colleague Maximiliano Isi agreed in an interview with Live Science: "Black holes have an entropy, and it's proportional to their area. It's not just a funny coincidence, it's a deep fact about the world that they reveal."
What are gravitational waves?
Gravitational waves are "ripples" in spacetime, predicted by Albert Einstein in 1916, that are created by very violent processes happening in space. Einstein showed that very massive, accelerating space objects like neutron stars or black holes that orbit each other could cause disturbances in spacetime. Like the ripples produced by tossing a rock into a lake, they would bring about "waves" of spacetime that would spread in all directions.
As LIGO shared, "These cosmic ripples would travel at the speed of light, carrying with them information about their origins, as well as clues to the nature of gravity itself."
The gravitational waves discovered by LIGO's 3,000-kilometer-long laser beam, which can detect the smallest distortions in spacetime, were generated 1.3 billion years ago by two giant black holes that were quickly spiraling toward each other.
What Stephen Hawking would have discovered if he lived longer | NASA's Michelle Thaller | Big Think www.youtube.com
Confirming Hawking's black hole area theorem
The researchers separated the signal into two parts, depending on whether it was from before or after the black holes merged. This allowed them to figure out the mass and spin of the original black holes as well as the mass and spin of the merged black hole. With this information, they calculated the surface areas of the black holes before and after the merger.
"As they spin around each other faster and faster, the gravitational waves increase in amplitude more and more until they eventually plunge into each other — making this big burst of waves," Isi elaborated. "What you're left with is a new black hole that's in this excited state, which you can then study by analyzing how it's vibrating. It's like if you ping a bell, the specific pitches and durations it rings with will tell you the structure of that bell, and also what it's made out of."
The surface area of the resulting black holes was larger than the combined area of the original black holes. This conformed to Hawking's area law.