Group items tagged

I fled my passion, literature, for a practical and rational-minded career in medicine.

More important, studying the humanities helps us make sense of our lives and our world, whether the times are good or bad.

But the humanities are not on life support. They are alive and well, and remain vitally important in preparing graduates to lead meaningful, considered lives, to flourish in multiple careers and to be informed, engaged citizens of our democracy and our rapidly evolving world

While the professors justifiably cite inadequate funding and marketplace demand for scientists and engineers as causes of the marginalization of the humanities, they also ought to look inward at their profession’s rejection of the rational ideals that make the educated world go round.

The narrow focus on STEM education can produce a well-trained work force. What the country and the world need are well-educated citizens.

Conservatives thus embraced Hirsch eagerly and breathlessly. He was a stout defender of the patrimony. Liberals eagerly and breathlessly attacked him with equal vigor. He was retrograde, Eurocentric, racist, sexist.

Lost in all the crossfire, however, were two facts: First, Hirsch, a lifelong Democrat who considered himself progressive, believed his enterprise to be in service of social justice and equality. Cultural illiteracy, he argued, is most common among the poor and power-illiterate, and compounds both their poverty and powerlessness. Second: He was right.

A generation of hindsight now enables Americans to see that it is indeed necessary for a nation as far-flung and entropic as the United States, one where rising economic inequality begets worsening civic inequality, to cultivate continuously a shared cultural core. A vocabulary. A set of shared referents and symbols.

So, first of all, Americans do need a list. But second, it should not be Hirsch’s list. And third, it should not made the way he made his. In the balance of this essay, I want to unpack and explain each of those three statements.

If you take the time to read the book attached to Hirsch’s appendix, you’ll find a rather effective argument about the nature of background knowledge and public culture. Literacy is not just a matter of decoding the strings of letters that make up words or the meaning of each word in sequence. It is a matter of decoding context: the surrounding matrix of things referred to in the text and things implied by it

That means understanding what’s being said in public, in the media, in colloquial conversation. It means understanding what’s not being said. Literacy in the culture confers power, or at least access to power. Illiteracy, whether willful or unwitting, creates isolation from power.

his point about background knowledge and the content of shared public culture extends well beyond schoolbooks. They are applicable to the “texts” of everyday life, in commercial culture, in sports talk, in religious language, in politics. In all cases, people become literate in patterns—“schema” is the academic word Hirsch uses. They come to recognize bundles of concept and connotation like “Party of Lincoln.” They perceive those patterns of meaning the same way a chess master reads an in-game chessboard or the way a great baseball manager reads an at bat. And in all cases, pattern recognition requires literacy in particulars.

Lots and lots of particulars. This isn’t, or at least shouldn’t be, an ideologically controversial point. After all, parents on both left and right have come to accept recent research that shows that the more spoken words an infant or toddler hears, the more rapidly she will learn and advance in school. Volume and variety matter. And what is true about the vocabulary of spoken or written English is also true, one fractal scale up, about the vocabulary of American culture.

those who demonized Hirsch as a right-winger missed the point. Just because an endeavor requires fluency in the past does not make it worshipful of tradition or hostile to change.

radicalism is made more powerful when garbed in traditionalism. As Hirsch put it: “To be conservative in the means of communication is the road to effectiveness in modern life, in whatever direction one wishes to be effective.”

Hence, he argued, an education that in the name of progressivism disdains past forms, schema, concepts, figures, and symbols is an education that is in fact anti-progressive and “helps preserve the political and economic status quo.” This is true. And it is made more urgently true by the changes in American demography since Hirsch gave us his list in 1987.

If you are an immigrant to the United States—or, if you were born here but are the first in your family to go to college, and thus a socioeconomic new arrival; or, say, a black citizen in Ferguson, Missouri deciding for the first time to participate in a municipal election, and thus a civic neophyte—you have a single overriding objective shared by all immigrants at the moment of arrival: figure out how stuff really gets done here.

So, for instance, a statement like “One hundred and fifty years after Appomattox, our house remains deeply divided” assumes that the reader knows that Appomattox is both a place and an event; that the event signified the end of a war; that the war was the Civil War and had begun during the presidency of a man, Abraham Lincoln, who earlier had famously declared that “a house divided against itself cannot stand”; that the divisions then were in large part about slavery; and that the divisions today are over the political, social, and economic legacies of slavery and how or whether we are to respond to those legacies.

But why a list, one might ask? Aren’t lists just the very worst form of rote learning and standardized, mechanized education? Well, yes and no.

it’s not just newcomers who need greater command of common knowledge. People whose families have been here ten generations are often as ignorant about American traditions, mores, history, and idioms as someone “fresh off the boat.”

The more serious challenge, for Americans new and old, is to make a common culture that’s greater than the sum of our increasingly diverse parts. It’s not enough for the United States to be a neutral zone where a million little niches of identity might flourish; in order to make our diversity a true asset, Americans need those niches to be able to share a vocabulary. Americans need to be able to have a broad base of common knowledge so that diversity can be most fully activated.

as the pool of potential culture-makers has widened, the modes of culture creation have similarly shifted away from hierarchies and institutions to webs and networks. Wikipedia is the prime embodiment of this reality, both in how the online encyclopedia is crowd-created and how every crowd-created entry contains links to other entries.

so any endeavor that makes it easier for those who do not know the memes and themes of American civic life to attain them closes the opportunity gap. It is inherently progressive.

since I started writing this essay, dipping into the list has become a game my high-school-age daughter and I play together.

I’ll name each of those entries, she’ll describe what she thinks to be its meaning. If she doesn’t know, I’ll explain it and give some back story. If I don’t know, we’ll look it up together. This of course is not a good way for her teachers to teach the main content of American history or English. But it is definitely a good way for us both to supplement what school should be giving her.

And however long we end up playing this game, it is already teaching her a meta-lesson about the importance of cultural literacy. Now anytime a reference we’ve discussed comes up in the news or on TV or in dinner conversation, she can claim ownership. Sometimes she does so proudly, sometimes with a knowing look. My bet is that the satisfaction of that ownership, and the value of it, will compound as the years and her education progress.

The trouble is, there are also many items on Hirsch’s list that don’t seem particularly necessary for entry into today’s civic and economic mainstream.

Which brings us back to why diversity matters. The same diversity that makes it necessary to have and to sustain a unifying cultural core demands that Americans make the core less monochromatic, more inclusive, and continuously relevant for contemporary life

it’s worth unpacking the baseline assumption of both Hirsch’s original argument and the battles that erupted around it. The assumption was that multiculturalism sits in polar opposition to a traditional common culture, that the fight between multiculturalism and the common culture was zero-sum.

As scholars like Ronald Takaki made clear in books like A Different Mirror, the dichotomy made sense only to the extent that one imagined that nonwhite people had had no part in shaping America until they started speaking up in the second half of the twentieth century.

The truth, of course, is that since well before the formation of the United States, the United States has been shaped by nonwhites in its mores, political structures, aesthetics, slang, economic practices, cuisine, dress, song, and sensibility.

In its serious forms, multiculturalism never asserted that every racial group should have its own sealed and separate history or that each group’s history was equally salient to the formation of the American experience. It simply claimed that the omni-American story—of diversity and hybridity—was the legitimate American story.

as Nathan Glazer has put it (somewhat ruefully), “We are all multiculturalists now.” Americans have come to see—have chosen to see—that multiculturalism is not at odds with a single common culture; it is a single common culture.

it is true that in a finite school year, say, with finite class time and books of finite heft, not everything about everyone can be taught. There are necessary trade-offs. But in practice, recognizing the true and longstanding diversity of American identity is not an either-or. Learning about the internment of Japanese Americans does not block out knowledge of D-Day or Midway. It is additive.

As more diverse voices attain ever more forms of reach and power we need to re-integrate and reimagine Hirsch’s list of what literate Americans ought to know.

To be clear: A 21st-century omni-American approach to cultural literacy is not about crowding out “real” history with the perishable stuff of contemporary life. It’s about drawing lines of descent from the old forms of cultural expression, however formal, to their progeny, however colloquial.

Nor is Omni-American cultural literacy about raising the “self-esteem” of the poor, nonwhite, and marginalized. It’s about raising the collective knowledge of all—and recognizing that the wealthy, white, and powerful also have blind spots and swaths of ignorance

What, then, would be on your list? It’s not an idle question. It turns out to be the key to rethinking how a list should even get made.

the Internet has transformed who makes culture and how. As barriers to culture creation have fallen, orders of magnitude more citizens—amateurs—are able to shape the culture in which we must all be literate. Cat videos and Star Trek fan fiction may not hold up long beside Toni Morrison. But the entry of new creators leads to new claims of right: The right to be recognized. The right to be counted. The right to make the means of recognition and accounting.

It is true that lists alone, with no teaching to bring them to life and no expectation that they be connected to a broader education, are somewhere between useless and harmful.

This will be a list of nodes and nested networks. It will be a fractal of associations, which reflects far more than a linear list how our brains work and how we learn and create. Hirsch himself nodded to this reality in Cultural Literacy when he described the process he and his colleagues used for collecting items for their list, though he raised it by way of pointing out the danger of infinite regress.

His conclusion, appropriate to his times, was that you had to draw boundaries somewhere with the help of experts. My take, appropriate to our times, is that Americans can draw not boundaries so much as circles and linkages, concept sets and pathways among them.

Because 5,000 or even 500 items is too daunting a place to start, I ask here only for your top ten. What are ten things every American—newcomer or native born, affluent or indigent—should know? What ten things do you feel are both required knowledge and illuminating gateways to those unenlightened about American life? Here are my entries: Whiteness The Federalist Papers The Almighty Dollar Organized labor Reconstruction Nativism The American Dream The Reagan Revolution DARPA A sucker born every minute

I liked the joy my students found when they actually earned a grade they’d been reaching for. But whereas I once thought we needed to contain grades, I now see that we may as well let them float skyward. If grade inflation is bad, fighting it is worse. Our goal should be ending the centrality of grades altogether. For years, I feared that a world of only A’s would mean the end of meaningful grades; today, I’m certain of it. But what’s so bad about that?

It’s easy to see why schools want to fight grade inflation. Grades should motivate certain students: those afraid of the stigma of a bad grade or those ambitious, by temperament or conditioning, to succeed in measurable ways. Periodic grading during a term, on quizzes, tests or papers, provides feedback to students, which should enable them to do better. And grades theoretically signal to others, such as potential employers or graduate schools, how well the student did. (Grade-point averages are also used for prizes and class rankings, though that doesn’t strike me as an important feature.)

But it’s not clear that grades work well as motivators. Although recent research on the effects of grades is limited, several studies in the 1970s, 1980s and 1990s measured how students related to a task or a class when it was graded compared to when it was ungraded. Overall, graded students are less interested in the topic at hand and — and, for obvious, common-sense reasons — more inclined to pick the easiest possible task when given the chance. In the words of progressive-education theorist Alfie Kohn, author of “The Homework Myth,” “the quality of learning declines” when grades are introduced, becoming “shallower and more superficial when the point is to get a grade.”

Even where grades can be useful, as in describing what material a student has mastered, they are remarkably crude instruments. Yes, the student who gets a 100 on a calculus exam probably grasps the material better than the student with a 60 — but only if she retains the knowledge, which grades can’t show.

I still can’t say very well what separates a B from an A. What’s more, I never see the kind of incompetence or impudence that would merit a D or an F. And now, in our grade-inflated world, it’s even harder to use grades to motivate, or give feedback, or send a signal to future employers or graduate schools.

According to a 2012 study by the Chronicle of Higher Education, GPA was seventh out of eight factors employers considered in hiring, behind internships, extracurricular activities and previous employment. Last year, Stanford’s registrar told the Chronicle about “a clamor” from employers “for something more meaningful” than the traditional transcript. The Lumina Foundation gave a$1.27 million grant to two organizations for college administrators working to develop better student records, with grades only one part of a student’s final profile.

Some graduate schools, too, have basically ditched grades. “As long as you don’t bomb and flunk out, grades don’t matter very much in M.F.A. programs,” the director of one creative-writing program told the New York Times. To top humanities PhD programs, letters of reference and writing samples matter more than overall GPA (although students are surely expected to have received good grades in their intended areas of study). In fact, it’s impossible to get into good graduate or professional schools without multiple letters of reference, which have come to function as the kind of rich, descriptive comments that could go on transcripts in place of grades.

suggests that GPAs serve not to validate students from elite schools but to keep out those from less-prestigious schools and large public universities, where grades are less inflated. Grades at community colleges “have actually dropped” over the years, according to Stuart Rojstaczer, a co-author of the 2012 grade-inflation study. That means we have two systems: one for students at elite schools, who get jobs based on references, prestige and connections, and another for students everywhere else, who had better maintain a 3.0. Grades are a tool increasingly deployed against students without prestige.

The trouble is that, while it’s relatively easy for smaller colleges to go grade-free, with their low student-to-teacher ratios, it’s tough for professors at larger schools, who must evaluate more students, more quickly, with fewer resources. And adjuncts teaching five classes for poverty wages can’t write substantial term-end comments, so grades are a necessity if they want to give any feedback at all.

It would mean hiring more teachers and paying them better (which schools should do anyway). And if transcripts become more textured, graduate-school admission offices and employers will have to devote more resources to reading them, and to getting to know applicants through interviews and letters of reference — a salutary trend that is underway already.

When I think about getting rid of grades, I think of happier students, with whom I have more open, democratic relationships. I think about being forced to pay more attention to the quiet ones, since I’ll have to write something truthful about them, too. I’ve begun to wonder if a world without grades may be one of those states of affairs (like open marriages, bicycle lanes and single-payer health care) that Americans resist precisely because they seem too good, suspiciously good. Nothing worth doing is supposed to come easy.

Alfie Kohn, too, sees ideology at work in the grade-inflation panic. “Most of what powers the arguments against grade inflation is a very right-wing idea that excellence consists in beating everyone else around you,” he says. “Even when you have sorted them — even when they get to Harvard! — we have to sort them again.” In other words, we can trust only a system in which there are clear winners and losers.

Much of the searing power of this viral image comes from how it captures what appears to be the aggressive demeanour of the police officers, while also showing the outrage and defiance of Stevenson. Serious questions are now being raised about the Met’s handling of the situation.

As a research team, we are not surprised by women’s outrage. But we are surprised at the government’s response of proposing that increased infrastructure alone, like better lighting or CCTV cameras, will make women’s lives any safer.

Young people struggle to know how to deal with this kind of online sexual harassment and abuse. The numbers of young people who reported their experiences were staggeringly low with only 6% reporting it to the social media platform, 3% telling parents and a mere 1% reporting it to their school.

Rather than teaching women how to protect themselves, our research dating back over a decade shows there is a need for education that tackles the gendered and sexual inequities that normalise violent, predatory forms of masculinit

As recent petitions show, there is a demand from young people for better education, regardless of their gender, on issues such as consent, healthy relationships and sexual violence. And in an increasingly digital world, this education must account for everyday online practices, like pestering girls for nudes or sending unwanted dick pics, in addition to offline forms of sexual violence.

Education is not just needed for young people, but also for teachers, school leaders and parents.

Although our evaluation of these resources is ongoing, our preliminary findings show that schools adopting our training and policies have led to dramatic reductions in online sexual harassment, increased teacher confidence in handling these issues and improved student mental health.

But the truth is more nuanced, and, statistically at least, the question of how burdensome student debt is and the extent to which it is disrupting major life events depends on a number of factors, including when you graduated from college with debt.

For those who graduated with debt as the economy was crashing, it was a double-whammy, said Keys, “so you’re seeing delayed marriage, delayed child-bearing, which are at least in part a function of the ongoing damage from the Great Recession.

Before the Great Recession, student debt levels were below auto loans, credit card debt and home-equity lines of credit in the ranking of household debt. Since then, student loan debt has surpassed these other debts

A $1,000 increase in student loan debt lowers the homeownership rate by about 1.5 percentage points for public four-year college-goers during their mid 20s, equivalent to an average delay of 2.5 months in attaining homeownership,

Individuals who attain higher education average higher salaries, which translates into a higher tax base. With higher levels of education attainment, there is also less reliance on social welfare programs, as individuals who attain higher education are more likely to be employed, less likely to be unemployed, and less likely to be in poverty. Higher levels of education are also associated with greater civic engagement, as well as lower crime.”

In 2014, the largest chunk of student debt — nearly 40% — belonged to people owing between $1 and $10,000.

The bigger problem, Webber said, comes when students take out loans and then don’t graduate from college

Nationally, 60% of people who start at a four-year institution wind up graduating within the next six years

There are other ways in which all debt is not created equal. “Many of the people who have the largest loans and are the most likely to default are also the people who got the worst credentials and poorest quality training when they graduated or potentially didn’t even graduate

But although $1.5 trillion is a big number, it may not be an unreasonable amount given the value it is creating

In 2002, a bachelor’s degree holder could expect to make 75% more than someone with just a high school diploma, and nearly a decade later that premium had risen to 84%

A bachelor’s degree is worth about $2.8 million over a lifetime, the study also found.

Australia has a system that links the repayment of loans with the tax system. “Income-driven repayment options have been created in the U.S.,” said Perna, “but these options are more cumbersome and administratively complex than in Australia and some other nations. By linking the amount of the monthly payment to an individual’s income, income-driven repayment options can help to protect borrowers against the risk of non-repayment. But a more seamless system wouldn’t require borrowers to annually report their income to the U.S. Department of Education

“Promise” or “free tuition” programs cropping up in some states are also worth examining

“Right now there is, frankly, very little accountability that schools have; they practically have no skin in the game. If students default on their loans, there is no bad effect for the school.”

Some opponents of critical race theory responded that these bans aren’t meant to prohibit teaching about critical race theory; that they are, rather, meant to protect individuals, especially children, from coerced speech and indoctrination.

“They also take issue with the way this theory is being imposed on schoolchildren, many of whom have been forced to denounce immutable parts of themselves, such as their skin color and sex, in C.R.T. struggle sessions.”

I don’t like struggle sessions; I think critical race theory as it developed in the academy is intellectually rich, but some of the ways it’s been adapted by workplace diversity trainers and education consultants seem risible.

Rosen referred to a Nevada lawsuit by a Black woman who accused a charter school of making life miserable for her mixed-race son because he rejected certain ideas about privilege and oppression; if the details in it are true, he was seriously mistreated.

right-wing caricature of progressive public schools as pampered re-education camps

This week, they were reinstated, but online only and “asynchronously,” without any live discussions.

The budget bill also banned state colleges and universities from using any appropriated funds to “support social justice ideology student activities, clubs, events and organizations on campus,”

The Idaho Statesman quoted one lawmaker saying of schools, “They’re going to get the message.”

“a series of concerns, culminating in allegations that a student or students have been humiliated and degraded in class on our campus for their beliefs and values.”

But it’s hard to see how whatever happened implicated 52 different classes, and the political pressure the university is under is undeniable.

this month called for millions of dollars in cuts to education funding targeting “social justice programming and critical race theory.”

“Many legislators, frustrated with B.S.U., want to defund the social justice agenda by reducing higher education spending.”

“We’ve seen a spate of these bills across the country, and some of them are more concerning than others,”

“It’s comparable, I think, to what happened in Hungary, where the government there cracked down on, or banished essentially, the teaching of gender studies.”

“Integral to almost all the attacks is the implication that gender studies itself is not an academic discipline, but something larger and more mendacious,”

Relatively powerless academics were demonized as dangerous subversives.

The right likes to pretend that social justice-inflected academic disciplines are full of ideological commissars browbeating conservative students.

in conservative places like Idaho, it’s the professors, many of them untenured, who feel intimidated.

“With the climate as it is, I wouldn’t doubt that folks are starting to look over their shoulder,”

When it comes to the campaign against critical race theory, the fear is part of the point.

Long lives are not the problem. The problem is living in cultures designed for lives half as long as the ones we have.

Retirements that span four decades are unattainable for most individuals and governments; education that ends in the early 20s is ill-suited for longer working lives; and social norms that dictate intergenerational responsibilities between parents and young children fail to address families that include four or five living generations.

Last year, the Stanford Center on Longevity launched an initiative called “The New Map of Life.”

it would be a mistake to replace the old rigid model of life — education first, then family and work, and finally retirement — with a new model just as rigid

there should be many different routes, interweaving leisure, work, education and family throughout life, taking people from birth to death with places to stop, rest, change courses and repeat steps along the way.

To thrive in an age of rapid knowledge transfer, children not only need reading, math and computer literacy, but they also need to learn to think creatively and not hold on to “facts” too tightly. They’ll need to find joy in unlearning and relearning.

Teens could take breaks from high school and take internships in workplaces that intrigue them. Education wouldn’t end in youth but rather be ever-present and take many forms outside of classrooms, from micro-degrees to traveling the world.

There is good reason to think we will work longer, but we can improve work quality with shorter workweeks, flexible scheduling and frequent “retirements.”

Rather than saving ever-larger pots of money for the end of life, we could pool risks in new ways

Generations may share wealth earlier than traditional bequests; we can start savings accounts at birth and allow young adults to work earlier so that compound interest can work in their favor.

Maintaining physical fitness from the beginning to end of life will be paramount. Getting children outside, encouraging sports, reducing the time we sit, and spending more time walking and moving will greatly improve individual lives.

There might be desks, cushions, or benches arranged in rows or circles—however the teachers want them, as not every classroom will follow a template. Each classroom will be set up based on what is necessary to meet learning objectives. But schools will prioritize configuring classes to inspire learning first and foremost, and, where appropriate, reflect the diversity of environments that students are exposed to outside a school setting.

Students will have beautiful spaces that make them feel good to be at school—with art, living plants, music where appropriate, comfortable seating, and fast internet access.

Windows that open are a nice feature, as are clean bathrooms and individual desks that can be rearranged

Smaller schools and smaller rooms seem to work better than larger schools and larger rooms.  

My experience as a high-school principal taught me to never spend too much time worrying about the “small stuff.”

High-school classrooms will be designed by students themselves, providing breakout space for group work and more private areas for individual work and studying. High-school classrooms will reflect the transition that students are facing, allowing for independence but also providing a nurturing environment for curiosity.

There will be areas where students can post ideas to help make the learning environment more engaging and fun. The classroom will also be tailored to the topic, but all will have interactive stations where hands-on learning can be experienced by all students.

In the future, we won’t have “classrooms.” The enemy of the future of the classroom has arguably been that phrase: “the future of the classroom.” It locks us into a model of believing students will be sorted by age and sit in a room together with one teacher in the front.

Form will follow function, and if one of the key principles of public education is to instill an appreciation for democracy, then classrooms will be arranged so that students are equals with one another

(not some in the front, others in the back), and so that students are active participants in learning, not passive recipients of teachers’ knowledge.

Whereas the traditional lecture hall connotes hierarchy, placing desks in a circle suggests students should be learning to debate and become decision makers. Within the circle, desks will also be clustered in small groups of four to encourage collaboration among students.

There will be a large open space that will serve as a community gathering spot. The classroom will have big windows to let a lot of natural light shine through. The room will be colorful without being obnoxious—colors will be blues, greens, whites, and yellows.

It’s also important to look at the appropriate role of technology in the classroom. Technology can be a powerful tool, but it must be implemented with the intention of enhancing educator-facilitated learning, not replacing i

one that has conservative groups wrestling for control over how climate science will be taught to American students. The science classroom, after all, remains the dominant venue in which those students first encounter the topic, and it greatly informs how students eventually square-up to the veracity of climate change — either as something they believe to be happening and worth responding to politically, or as a phenomenon of nature, underserving of public funds and political action.

The outcome matters: Whoever wins over the minds of this upcoming cohort of American voters will, to a large extent, shape the nation’s policies on climate change for decades to come.

“Teachers are facing pressure to not only eliminate or de-emphasize climate change science, but also to introduce non-scientific ideas in science classrooms,” the statement said.

For advocates of inserting climate change skepticism into the classroom, the notion of “teaching both sides of the debate” is a familiar refrain, and it’s one used to mask the more fundamental motive: Fostering doubt in students that the scientific community conclusively agrees climate change is occurring.

For those science teachers who remain in the classroom, a comprehensive understanding of climate science itself is not a given. One recent report found that less than half of K-12 science teachers received formal climate science training during their own college education — a comprehension void that helps explain why political ideology has been shown to be the most consistent indicator of how a teacher presents climate science to their own students.

Trying to continue with lessons on climate science despite this intensifying atmosphere of hostility has forced some teachers to become savvier — or more secretive — about how they present the information to their students. In Texas, Nina Corley is careful to keep explicit mentions of climate change out of her lessons, for fear that her skeptical administrators might try to censor the science. “The administrators in a school can have total control, because they’re your boss, you have to remember that. It’s going to be how you word it,” she said. “I’m not going to say my lesson plan is on climate change today, I’ll just talk about how we’re investigating the effects of carbon dioxide.”

Recalling one student who was hostile to her lessons on climate change, Erin Stutzman realized the more personal ramifications catalyzed by the student changing his mind. “He was tightly engrossed in the skepticism, that belief was engrained in him. And his initial resistance wasn’t to the science, really, it was that someone was challenging his parents and his friend’s parents,”

Fox Island Environmental Education Center, a Virginia institution that has opened up the wonders of the natural world to young people for more than 40 years, shut down in November. Between erosion and sea level rise, so much of the island’s salt marsh had disappeared that “it made it unsafe to run the program,” said Tom Ackerman, vice president for education at the Chesapeake Bay Foundation, which owns the island center.

because south Louisiana’s land is subsiding while the oceans are rising, the region has what may be the highest relative sea level rise in the country. “We’re just 10 to 30 years in front of the curve of everybody else,” he said.

Officials predict that, without action, the lab might need to shut down several dozen days each year within the next 10 to 15 years. The corrosive saltwater attacks the structure and has risen up through the soil into buried electrical cables, at one point causing a blackout. Some floods are accompanied by droves of fiddler crabs that sometimes find their way into the elevators.

Many marine labs are preparing to meet similar challenges, though they are in locations that are not yet facing the level of threat that Louisiana is.

At the Louisiana center, Ms. Conover sees educational value in their problems. Along with its mission as a scientific research facility, it is also a center for environmental education with visits from some 5,000 students each year. “If our parking lot is flooding when a group is here, we definitely talk about why we’re flooding on that given day, when five years ago we wouldn’t, given the same conditions.” That example, she said, “gives the perspective of what our coastal communities are dealing with.”

“Global sea-level rise is one of the greatest challenges facing society in the 21st century, and understanding how this phenomenon impacts coastal systems, infrastructure and the people who use them requires a regular coastal presence.”

“When queried about their responses, the European Americans seemed to experience a threat to their independent self,” the authors write. “Many felt that something—their right to express their personal preference—had been taken from them.”

These cultural differences also separated Americans of different class backgrounds. In a version of the “free pen” experiment, Americans with only a high school education were much less attached to making choices than their college-educated counterparts. Similarly, when asked how they would feel if a friend bought the same car they had, college-educated Americans reacted negatively. In contrast, a representative response from one working-class participant was, “Cool. Let’s start a car club!”

Meanwhile, close relationships—which inevitably come with responsibilities and restraints on free choice—may be the most significant predictor of wellbeing.

the stage was set for the major transformation, which began in 2009: the intensification of viral dynamics.

Before 2009, Facebook had given users a simple timeline––a never-ending stream of content generated by their friends and connections, with the newest posts at the top and the oldest ones at the bottom

That began to change in 2009, when Facebook offered users a way to publicly “like” posts with the click of a button. That same year, Twitter introduced something even more powerful: the “Retweet” button, which allowed users to publicly endorse a post while also sharing it with all of their followers.

“Like” and “Share” buttons quickly became standard features of most other platforms.

Facebook developed algorithms to bring each user the content most likely to generate a “like” or some other interaction, eventually including the “share” as well.

Later research showed that posts that trigger emotions––especially anger at out-groups––are the most likely to be shared.

By 2013, social media had become a new game, with dynamics unlike those in 2008. If you were skillful or lucky, you might create a post that would “go viral” and make you “internet famous”

If you blundered, you could find yourself buried in hateful comments. Your posts rode to fame or ignominy based on the clicks of thousands of strangers, and you in turn contributed thousands of clicks to the game.

This new game encouraged dishonesty and mob dynamics: Users were guided not just by their true preferences but by their past experiences of reward and punishment,

As a social psychologist who studies emotion, morality, and politics, I saw this happening too. The newly tweaked platforms were almost perfectly designed to bring out our most moralistic and least reflective selves. The volume of outrage was shocking.

It was just this kind of twitchy and explosive spread of anger that James Madison had tried to protect us from as he was drafting the U.S. Constitution.

The Framers of the Constitution were excellent social psychologists. They knew that democracy had an Achilles’ heel because it depended on the collective judgment of the people, and democratic communities are subject to “the turbulency and weakness of unruly passions.”

The key to designing a sustainable republic, therefore, was to build in mechanisms to slow things down, cool passions, require compromise, and give leaders some insulation from the mania of the moment while still holding them accountable to the people periodically, on Election Day.

The tech companies that enhanced virality from 2009 to 2012 brought us deep into Madison’s nightmare.

a less quoted yet equally important insight, about democracy’s vulnerability to triviality.

Madison notes that people are so prone to factionalism that “where no substantial occasion presents itself, the most frivolous and fanciful distinctions have been sufficient to kindle their unfriendly passions and excite their most violent conflicts.”

Social media has both magnified and weaponized the frivolous.

It’s not just the waste of time and scarce attention that matters; it’s the continual chipping-away of trust.

a democracy depends on widely internalized acceptance of the legitimacy of rules, norms, and institutions.

when citizens lose trust in elected leaders, health authorities, the courts, the police, universities, and the integrity of elections, then every decision becomes contested; every election becomes a life-and-death struggle to save the country from the other side

The most recent Edelman Trust Barometer (an international measure of citizens’ trust in government, business, media, and nongovernmental organizations) showed stable and competent autocracies (China and the United Arab Emirates) at the top of the list, while contentious democracies such as the United States, the United Kingdom, Spain, and South Korea scored near the bottom (albeit above Russia).

The literature is complex—some studies show benefits, particularly in less developed democracies—but the review found that, on balance, social media amplifies political polarization; foments populism, especially right-wing populism; and is associated with the spread of misinformation.

When people lose trust in institutions, they lose trust in the stories told by those institutions. That’s particularly true of the institutions entrusted with the education of children.

Facebook and Twitter make it possible for parents to become outraged every day over a new snippet from their children’s history lessons––and math lessons and literature selections, and any new pedagogical shifts anywhere in the country

The motives of teachers and administrators come into question, and overreaching laws or curricular reforms sometimes follow, dumbing down education and reducing trust in it further.

young people educated in the post-Babel era are less likely to arrive at a coherent story of who we are as a people, and less likely to share any such story with those who attended different schools or who were educated in a different decade.

former CIA analyst Martin Gurri predicted these fracturing effects in his 2014 book, The Revolt of the Public. Gurri’s analysis focused on the authority-subverting effects of information’s exponential growth, beginning with the internet in the 1990s. Writing nearly a decade ago, Gurri could already see the power of social media as a universal solvent, breaking down bonds and weakening institutions everywhere it reached.

he notes a constructive feature of the pre-digital era: a single “mass audience,” all consuming the same content, as if they were all looking into the same gigantic mirror at the reflection of their own society. I

The digital revolution has shattered that mirror, and now the public inhabits those broken pieces of glass. So the public isn’t one thing; it’s highly fragmented, and it’s basically mutually hostile

Facebook, Twitter, YouTube, and a few other large platforms unwittingly dissolved the mortar of trust, belief in institutions, and shared stories that had held a large and diverse secular democracy together.

I think we can date the fall of the tower to the years between 2011 (Gurri’s focal year of “nihilistic” protests) and 2015, a year marked by the “great awokening” on the left and the ascendancy of Donald Trump on the right.

Twitter can overpower all the newspapers in the country, and stories cannot be shared (or at least trusted) across more than a few adjacent fragments—so truth cannot achieve widespread adherence.

fter Babel, nothing really means anything anymore––at least not in a way that is durable and on which people widely agree.

Politics After Babel

“Politics is the art of the possible,” the German statesman Otto von Bismarck said in 1867. In a post-Babel democracy, not much may be possible.

The ideological distance between the two parties began increasing faster in the 1990s. Fox News and the 1994 “Republican Revolution” converted the GOP into a more combative party.

So cross-party relationships were already strained before 2009. But the enhanced virality of social media thereafter made it more hazardous to be seen fraternizing with the enemy or even failing to attack the enemy with sufficient vigor.

What changed in the 2010s? Let’s revisit that Twitter engineer’s metaphor of handing a loaded gun to a 4-year-old. A mean tweet doesn’t kill anyone; it is an attempt to shame or punish someone publicly while broadcasting one’s own virtue, brilliance, or tribal loyalties. It’s more a dart than a bullet

from 2009 to 2012, Facebook and Twitter passed out roughly 1 billion dart guns globally. We’ve been shooting one another ever since.

“devoted conservatives,” comprised 6 percent of the U.S. population.

the warped “accountability” of social media has also brought injustice—and political dysfunction—in three ways.

First, the dart guns of social media give more power to trolls and provocateurs while silencing good citizens.

a small subset of people on social-media platforms are highly concerned with gaining status and are willing to use aggression to do so.

Across eight studies, Bor and Petersen found that being online did not make most people more aggressive or hostile; rather, it allowed a small number of aggressive people to attack a much larger set of victims. Even a small number of jerks were able to dominate discussion forums,

Additional research finds that women and Black people are harassed disproportionately, so the digital public square is less welcoming to their voices.

Second, the dart guns of social media give more power and voice to the political extremes while reducing the power and voice of the moderate majority.

The “Hidden Tribes” study, by the pro-democracy group More in Common, surveyed 8,000 Americans in 2017 and 2018 and identified seven groups that shared beliefs and behaviors.

Social media has given voice to some people who had little previously, and it has made it easier to hold powerful people accountable for their misdeeds

The group furthest to the left, the “progressive activists,” comprised 8 percent of the population. The progressive activists were by far the most prolific group on social media: 70 percent had shared political content over the previous year. The devoted conservatives followed, at 56 percent.

These two extreme groups are similar in surprising ways. They are the whitest and richest of the seven groups, which suggests that America is being torn apart by a battle between two subsets of the elite who are not representative of the broader society.

they are the two groups that show the greatest homogeneity in their moral and political attitudes.

likely a result of thought-policing on social media:

political extremists don’t just shoot darts at their enemies; they spend a lot of their ammunition targeting dissenters or nuanced thinkers on their own team.

Finally, by giving everyone a dart gun, social media deputizes everyone to administer justice with no due process. Platforms like Twitter devolve into the Wild West, with no accountability for vigilantes.

Enhanced-virality platforms thereby facilitate massive collective punishment for small or imagined offenses, with real-world consequences, including innocent people losing their jobs and being shamed into suicide

we don’t get justice and inclusion; we get a society that ignores context, proportionality, mercy, and truth.

Since the tower fell, debates of all kinds have grown more and more confused. The most pervasive obstacle to good thinking is confirmation bias, which refers to the human tendency to search only for evidence that confirms our preferred beliefs

search engines were supercharging confirmation bias, making it far easier for people to find evidence for absurd beliefs and conspiracy theorie

The most reliable cure for confirmation bias is interaction with people who don’t share your beliefs. They confront you with counterevidence and counterargument.

In his book The Constitution of Knowledge, Jonathan Rauch describes the historical breakthrough in which Western societies developed an “epistemic operating system”—that is, a set of institutions for generating knowledge from the interactions of biased and cognitively flawed individuals

English law developed the adversarial system so that biased advocates could present both sides of a case to an impartial jury.

Newspapers full of lies evolved into professional journalistic enterprises, with norms that required seeking out multiple sides of a story, followed by editorial review, followed by fact-checking.

Universities evolved from cloistered medieval institutions into research powerhouses, creating a structure in which scholars put forth evidence-backed claims with the knowledge that other scholars around the world would be motivated to gain prestige by finding contrary evidence.

Part of America’s greatness in the 20th century came from having developed the most capable, vibrant, and productive network of knowledge-producing institutions in all of human history

But this arrangement, Rauch notes, “is not self-maintaining; it relies on an array of sometimes delicate social settings and understandings, and those need to be understood, affirmed, and protected.”

This, I believe, is what happened to many of America’s key institutions in the mid-to-late 2010s. They got stupider en masse because social media instilled in their members a chronic fear of getting darted

it was so pervasive that it established new behavioral norms backed by new policies seemingly overnight

Participants in our key institutions began self-censoring to an unhealthy degree, holding back critiques of policies and ideas—even those presented in class by their students—that they believed to be ill-supported or wrong.

The stupefying process plays out differently on the right and the left because their activist wings subscribe to different narratives with different sacred values.

The “Hidden Tribes” study tells us that the “devoted conservatives” score highest on beliefs related to authoritarianism. They share a narrative in which America is eternally under threat from enemies outside and subversives within; they see life as a battle between patriots and traitors.

they are psychologically different from the larger group of “traditional conservatives” (19 percent of the population), who emphasize order, decorum, and slow rather than radical change.

The traditional punishment for treason is death, hence the battle cry on January 6: “Hang Mike Pence.”

Right-wing death threats, many delivered by anonymous accounts, are proving effective in cowing traditional conservatives

The wave of threats delivered to dissenting Republican members of Congress has similarly pushed many of the remaining moderates to quit or go silent, giving us a party ever more divorced from the conservative tradition, constitutional responsibility, and reality.

The stupidity on the right is most visible in the many conspiracy theories spreading across right-wing media and now into Congress.

The Democrats have also been hit hard by structural stupidity, though in a different way. In the Democratic Party, the struggle between the progressive wing and the more moderate factions is open and ongoing, and often the moderates win.

The problem is that the left controls the commanding heights of the culture: universities, news organizations, Hollywood, art museums, advertising, much of Silicon Valley, and the teachers’ unions and teaching colleges that shape K–12 education. And in many of those institutions, dissent has been stifled:

Liberals in the late 20th century shared a belief that the sociologist Christian Smith called the “liberal progress” narrative, in which America used to be horrifically unjust and repressive, but, thanks to the struggles of activists and heroes, has made (and continues to make) progress toward realizing the noble promise of its founding.

It is also the view of the “traditional liberals” in the “Hidden Tribes” study (11 percent of the population), who have strong humanitarian values, are older than average, and are largely the people leading America’s cultural and intellectual institutions.

when the newly viralized social-media platforms gave everyone a dart gun, it was younger progressive activists who did the most shooting, and they aimed a disproportionate number of their darts at these older liberal leaders.

Confused and fearful, the leaders rarely challenged the activists or their nonliberal narrative in which life at every institution is an eternal battle among identity groups over a zero-sum pie, and the people on top got there by oppressing the people on the bottom. This new narrative is rigidly egalitarian––focused on equality of outcomes, not of rights or opportunities. It is unconcerned with individual rights.

The universal charge against people who disagree with this narrative is not “traitor”; it is “racist,” “transphobe,” “Karen,” or some related scarlet letter marking the perpetrator as one who hates or harms a marginalized group.

The punishment that feels right for such crimes is not execution; it is public shaming and social death.

anyone on Twitter had already seen dozens of examples teaching the basic lesson: Don’t question your own side’s beliefs, policies, or actions. And when traditional liberals go silent, as so many did in the summer of 2020, the progressive activists’ more radical narrative takes over as the governing narrative of an organization.

This is why so many epistemic institutions seemed to “go woke” in rapid succession that year and the next, beginning with a wave of controversies and resignations at The New York Times and other newspapers, and continuing on to social-justice pronouncements by groups of doctors and medical associations

The problem is structural. Thanks to enhanced-virality social media, dissent is punished within many of our institutions, which means that bad ideas get elevated into official policy.

In a 2018 interview, Steve Bannon, the former adviser to Donald Trump, said that the way to deal with the media is “to flood the zone with shit.” He was describing the “firehose of falsehood” tactic pioneered by Russian disinformation programs to keep Americans confused, disoriented, and angry.

artificial intelligence is close to enabling the limitless spread of highly believable disinformation. The AI program GPT-3 is already so good that you can give it a topic and a tone and it will spit out as many essays as you like, typically with perfect grammar and a surprising level of coherence.

Renée DiResta, the research manager at the Stanford Internet Observatory, explained that spreading falsehoods—whether through text, images, or deep-fake videos—will quickly become inconceivably easy. (She co-wrote the essay with GPT-3.)

American factions won’t be the only ones using AI and social media to generate attack content; our adversaries will too.

In the 20th century, America’s shared identity as the country leading the fight to make the world safe for democracy was a strong force that helped keep the culture and the polity together.

In the 21st century, America’s tech companies have rewired the world and created products that now appear to be corrosive to democracy, obstacles to shared understanding, and destroyers of the modern tower.

What changes are needed?

I can suggest three categories of reforms––three goals that must be achieved if democracy is to remain viable in the post-Babel era.

We must harden democratic institutions so that they can withstand chronic anger and mistrust, reform social media so that it becomes less socially corrosive, and better prepare the next generation for democratic citizenship in this new age.

Harden Democratic Institutions

we must reform key institutions so that they can continue to function even if levels of anger, misinformation, and violence increase far above those we have today.

Reforms should reduce the outsize influence of angry extremists and make legislators more responsive to the average voter in their district.

One example of such a reform is to end closed party primaries, replacing them with a single, nonpartisan, open primary from which the top several candidates advance to a general election that also uses ranked-choice voting

A second way to harden democratic institutions is to reduce the power of either political party to game the system in its favor, for example by drawing its preferred electoral districts or selecting the officials who will supervise elections

These jobs should all be done in a nonpartisan way.

Reform Social Media

Social media’s empowerment of the far left, the far right, domestic trolls, and foreign agents is creating a system that looks less like democracy and more like rule by the most aggressive.

it is within our power to reduce social media’s ability to dissolve trust and foment structural stupidity. Reforms should limit the platforms’ amplification of the aggressive fringes while giving more voice to what More in Common calls “the exhausted majority.”

the main problem with social media is not that some people post fake or toxic stuff; it’s that fake and outrage-inducing content can now attain a level of reach and influence that was not possible before

Perhaps the biggest single change that would reduce the toxicity of existing platforms would be user verification as a precondition for gaining the algorithmic amplification that social media offers.

One of the first orders of business should be compelling the platforms to share their data and their algorithms with academic researchers.

Prepare the Next Generation

Childhood has become more tightly circumscribed in recent generations––with less opportunity for free, unstructured play; less unsupervised time outside; more time online. Whatever else the effects of these shifts, they have likely impeded the development of abilities needed for effective self-governance for many young adults

Depression makes people less likely to want to engage with new people, ideas, and experiences. Anxiety makes new things seem more threatening. As these conditions have risen and as the lessons on nuanced social behavior learned through free play have been delayed, tolerance for diverse viewpoints and the ability to work out disputes have diminished among many young people

Students did not just say that they disagreed with visiting speakers; some said that those lectures would be dangerous, emotionally devastating, a form of violence. Because rates of teen depression and anxiety have continued to rise into the 2020s, we should expect these views to continue in the generations to follow, and indeed to become more severe.

The most important change we can make to reduce the damaging effects of social media on children is to delay entry until they have passed through puberty.

The age should be raised to at least 16, and companies should be held responsible for enforcing it.

et them out to play. Stop starving children of the experiences they most need to become good citizens: free play in mixed-age groups of children with minimal adult supervision

while social media has eroded the art of association throughout society, it may be leaving its deepest and most enduring marks on adolescents. A surge in rates of anxiety, depression, and self-harm among American teens began suddenly in the early 2010s. (The same thing happened to Canadian and British teens, at the same time.) The cause is not known, but the timing points to social media as a substantial contributor—the surge began just as the large majority of American teens became daily users of the major platforms.

What would it be like to live in Babel in the days after its destruction? We know. It is a time of confusion and loss. But it is also a time to reflect, listen, and build.

In recent years, Americans have started hundreds of groups and organizations dedicated to building trust and friendship across the political divide, including BridgeUSA, Braver Angels (on whose board I serve), and many others listed at BridgeAlliance.us. We cannot expect Congress and the tech companies to save us. We must change ourselves and our communities.

when we look away from our dysfunctional federal government, disconnect from social media, and talk with our neighbors directly, things seem more hopeful. Most Americans in the More in Common report are members of the “exhausted majority,” which is tired of the fighting and is willing to listen to the other side and compromise. Most Americans now see that social media is having a negative impact on the country, and are becoming more aware of its damaging effects on children.

"Textbooks are useful as background narrative. It's difficult to talk about the Gulf of Tonkin Resolution if students don't know where Vietnam is, or the Lincoln-Douglas debates if they don't know who Abe Lincoln was before he was Daniel Day-Lewis.

The website's lessons have been downloaded 800,000 times and spawned a lively online community of history educators grateful for the camaraderie

just 30 percent of the people who teach history-related courses in U.S. public high schools both majored in the field and are certified to teach it.

" By reading these challenging documents and discovering history for themselves, he says, "not only will they remember the content, they'll develop skills for life."

Teachers can download the lessons and adapt them for their own purposes, free of charge. Students learn how to examine documents critically, just as historians would, in order to answer intriguing questions: Did Pocahontas really rescue John Smith? Was Abraham Lincoln a racist? Who blinked first in the Cuban Missile Crisis, the Russians or the Americans?

But when a ten-pound textbook becomes the script for a whole year's worth of instruction, a precious learning opportunity is lost. "Many students go through their entire middle and high school and never encounter the actual voice of a historical participant,"

The Common Core curriculum will bring radical changes in the standardized state tests that youngsters have been taking for decades. Instead of filling in multiple-choice bubbles, they will be expected to write out short answers that demonstrate their ability to analyze texts, and then cite those texts to support arguments—the exact skills that Reading Like a Historian fosters.

Wineburg realized that the art of historical thinking is not something that comes naturally to most people; it has to be cultivated. Students have to be taught to look at the source of a document before reading it, figure out the context in which it was written, and cross-check it with other sources before coming to a conclusion.

In 2008, Reisman was ready to conduct a test of the curriculum at five schools in the San Francisco Unified School District. As expected, students in the test classes showed an increased ability to retain historical knowledge, as well as a greater appreciation for history, compared to the control group. What took everyone by surprise, though, was how much the test students advanced in basic reading.

Fremont 11th grader Ayanna Black agrees. "In other history courses I have taken, I wasn't able to fully understand what was going on. It seemed that it was just a bunch of words I had to memorize for a future test," she says. "Now that I contextualize the information I am given, it helps me understand not only what is being said but also the reason behind it." The approach, she says, "leads me to remembering the information out of curiosity, rather than trying to pass a test."

Scholars in the Stanford History Education Group hope to develop more online lesson plans in world history

Wineburg devoured history books as a kid and did well in Advanced Placement courses at his public high school. But when he entered Brown University, he was shocked at how ill-prepared he was in the subject. Employed after college as a high school history teacher, he saw similar weaknesses in his students. "The best ones could repeat what the text said," he recalls, "but when I asked them to critically examine whether they believed the text, I could have been speaking Martian."

Wineburg and his PhD students have teamed up with the library on another project: a website called Beyond the Bubble,where teachers can learn how to evaluate their students using short written tests called History Assessments of Thinking. Each HAT asks students to consider a historical document—a letter drawn from the archives of the NAACP, for example—and justify their conclusions about it in three or four sentences. By scanning the responses, teachers can determine quickly whether their pupils are grasping basic concepts.

Wineburg hopes to make Reading Like a Historian lesson plans completely paperless, with exercise sheets that can be filled out on a laptop or tablet computer.

Though the work has been hard in history this year, she appreciates what it's taught her. "I've learned that you don't just read what is put in front of you and accept it, which is what I had been doing with my textbook all summer," she explains. "It can be frustrating to analyze documents that are contradictory, but I'm coming to appreciate that history is a collection of thousands of accounts and perspectives, and it's our job to interpret it."

Of the 1,027 private colleges studied, 761 have graduation rates of less than 67 percent.

the rate is even lower, 46 percent

high schools in which more than a third of students do not graduate on time are labeled to receive special attention by federal standards.

a college can have a graduation rate as low as 2 percent and still preserve its accreditation

colleges are not fulfilling their promise of upward mobility to students, particularly those who are trying to become the first in their families to earn a degree

“Graduation rates are primarily two factors: what the student brings and what the college brings to the experience,”

Colleges with lower graduation rates tend to admit a higher percentage of students with Pell grants, which usually go to lower-income students.

money is a huge roadblock to graduation.

“That is the No. 1 reason our students give when they drop out,”

any setback or poor grade can make them question whether they should be in college in the first place

“We act as if they’re all the same right now. In K-12 we differentiate.”

“It’s not that the low-income students are destined to fail,” Mr. Shireman said. “It’s just that they have more challenges, so it takes a lot more resources to ensure that they succeed.”

without warning or explanation, tried to yank all the state funding for a renewable energy research center.

attack by conservative groups like Media Trackers or Professor Watchlist.

unfriendly to free speech

They lecture students that a higher education experience means listening to challenging perspectives, even as they ignore or actively support the erosion of the structural conditions that allow such speech.

Look at the bigger picture beyond a few elite private institutions.

It also offers its experts' predictions about what the most-desired life skills (for young people, but ostensibly for everyone else, too) will be in the year 2020. Among the skills they highlighted: public problem-solving through cooperative work -- crowdsourcing and the like; the ability to search effectively for information online; the ability to distinguish the quality and veracity of online discoveries; the ability to synthesize, or combine facts and details from different sources into coherent narratives; the ability to concentrate; and the ability to distinguish between the signal and the noise as the information we're exposed to gets bigger, and broader, and more plentiful.

All these skills can be taught. The question is whether kids will learn them in school, or outside of it.

Unlike previous video lectures, which offered a “static” learning model, the Coursera system breaks lectures into segments as short as 10 minutes and offers quick online quizzes as part of each segment.

Where essays are required, especially in the humanities and social sciences, the system relies on the students themselves to grade their fellow students’ work, in effect turning them into teaching assistants.

The Coursera system also offers an online feature that allows students to get support from a global student community. Dr. Ng said an early test of the system found that questions were typically answered within 22 minutes.

Dr. Koller said the educational approach was similar to that of the “flipped classroom,” pioneered by the Khan Academy, a creation of the educator Salman Khan. Students watch lectures at home and then work on problem-solving or “homework” in the classroom, either one-on-one with the teacher or in small groups.

Coursekit is free to both the instructors and students that want to have access to it. The company says its main focus is attracting users, not making money

I fear we’re facing a crisis in which a chunk of working-class America risks being calcified into an underclass, marked by drugs, despair, family decline, high incarceration rates and a diminishing role of jobs and education as escalators of upward mobility. We need a national conversation about these dimensions of poverty, and maybe Murray can help trigger it. I fear that liberals are too quick to think of inequality as basically about taxes. Yes, our tax system is a disgrace, but poverty is so much deeper and more complex than that.

to blame liberal social policies for the pathologies he examines. Yes, I’ve seen disability programs encourage some people to drop out of the labor force. But there were far greater forces at work, such as the decline in good union jobs.

Eighty percent of the people in my high school cohort dropped out or didn’t pursue college because it used to be possible to earn a solid living at the steel mill, the glove factory or sawmill. That’s what their parents had done. But the glove factory closed, working-class jobs collapsed and unskilled laborers found themselves competing with immigrants. There aren’t ideal solutions, but some evidence suggests that we need more social policy, not less. Early childhood education can support kids being raised by struggling single parents. Treating drug offenders is far cheaper than incarcerating them. A new study finds that a jobs program for newly released prison inmates left them 22 percent less likely to be convicted of another crime. This initiative, by the Center for Employment Opportunities, more than paid for itself: each $1 brought up to $3.85 in benefits.