The front page of a newspaper and the cover of a magazine lost their dominance long ago.

But news reports, like albums before them, have not been created that way. One of the services that editors bring to readers has been to use their news judgment, considering a huge range of factors, when they decide how articles fit together and where they show up. The news judgment of The New York Times is distinct from that of The New York Post, and for generations readers appreciated that distinction.

“In digital, every story becomes unbundled from each other, so if you’re not thinking of each story as living on its own, it’s tying yourself back to an analog era,” Mr. Kim said.

Facebook executives have insisted that they intend to exert no editorial control because they leave the makeup of the news feed to the algorithm. But an algorithm is not autonomous. It is written by humans and tweaked all the time. Advertisement Continue reading the main story Advertisement Continue reading the main story

That raises some journalistic questions. The news feed algorithm works, in part, by showing people more of what they have liked in the past. Some studies have suggested that means they might not see as wide a variety of news or points of view, though others, including one by Facebook researchers, have found they still do.

Tech companies, Facebook included, are notoriously fickle with their algorithms. Publications became so dependent on Facebook in the first place because of a change in its algorithm that sent more traffic their way. Later, another change demoted articles from sites that Facebook deemed to run click-bait headlines. Then last month, Facebook decided to prioritize some posts from friends over those from publications.

Here, daughters of working mothers earned 23 percent more than daughters of stay-at-home mothers, after controlling for demographic factors, and sons spent seven and a half more hours a week on child care and 25 more minutes on housework.

“It’s a feature of evolution,” says Mahzarin Banaji, a Harvard psychology professor who co-developed tests of unconscious biases. These suggest that people turn out to have subterranean racial and gender biases that they are unaware of and even disapprove of.

What’s particularly dispiriting is that this unconscious bias among whites toward blacks seems just as great among preschoolers as among senior citizens.

Google holds a roughly 90 percent share in the region’s search market, and the company contends that in both web searches and Android software it plays fair.

There was also a shift in cultural understandings of gender: Belief that men and women are fundamentally different, and stereotypes about women, grew in the 1980s and 1990s despite broad support for gender equality.

But while these toys may broaden the offerings within segregated toy aisles, they do nothing to challenge the underlying fact that the aisles are still segregated. And rather than busting stereotypes, such toys reinforce the idea that gender is the primary determinant of interests and skills.

Lego introduced its Lego Friends line to attract more girls, to resounding success

Or, does color coding toys pink and blue based on gender stereotypes reinforce gender biases?

Over the past hundred years, numerous experiments on elementary particles have upended the classical paradigm of a causal, deterministic universe. C

For the first time, scientists have demonstrated that a genetic variation in the brain makes some people inherently less anxious, and more able to forget fearful and unpleasant experiences. This lucky genetic mutation produces higher levels of anandamide — the so-called bliss molecule and our own natural marijuana — in our brains.

When I wrote a series last year, “When Whites Just Don’t Get It,” the reaction from white men was often indignant: It’s an equal playing field now! Get off our case!

Yet the evidence is overwhelming that unconscious bias remains widespread in ways that systematically benefit both whites and men. So white men get a double dividend, a payoff from both racial and gender biases.

male professors are disproportionately likely to be described as a “star” or “genius.” Female professors are disproportionately described as “nasty,” “ugly,” “bossy” or “disorganized.”

When students were taking the class from someone they believed to be male, they rated the teacher more highly. The very same teacher, when believed to be female, was rated significantly lower.

The study found that a résumé with a name like Emily or Greg received 50 percent more callbacks than the same résumé with a name like Lakisha or Jamal. Having a white-sounding name was as beneficial as eight years’ work experience.

Then there was the study in which researchers asked professors to evaluate the summary of a supposed applicant for a post as laboratory manager, but, in some cases, the applicant was named John and in others Jennifer. Everything else was the same.“John” was rated an average of 4.0 on a 7-point scale for competence, “Jennifer” a 3.3. When asked to propose an annual starting salary for the applicant, the professors suggested on average a salary for “John” almost $4,000 higher than for “Jennifer.”Continue reading the main story Continue reading the main story

While we don’t notice systematic unfairness, we do observe specific efforts to redress it — such as affirmative action, which often strikes white men as profoundly unjust. Thus a majority of white Americans surveyed in a 2011 study said that there is now more racism against whites than against blacks.

Super Bowl's audience exists on a different planet from the rest of everything we call "pop culture."

So if you add the year's biggest movie and the year's biggest TV show and the year's biggest album (while pretending that there is no overlap), you sum to an audience of 69 million, total. This year's Super Bowl is projected to have 120 million viewers watching—all at once. There is pop culture, and then there is the Super Bowl.

The argument "$4 million for 30 seconds is absurd" is sort of like saying "$1,000 for dinner is absurd." Yes, $1,000 is an expensive dinner-for-one. But what about a fancy dinner for 10 friends? Or 20 friends? Or 100? The more people at the table, the more that $1,000 starts to look like a bargain.

To understand why the Super Bowl is such a good deal by TV advertising standards, you have to understand the first thing about TV advertising. It's not about the price you pay for the advertisement. It's about the price you pay for the eyeballs

The Super Bowl's rate this year is about $35 to reach 1,000 people. Is that expensive? Not at all.

People in living rooms across the country say, in unison, "Everybody shut up, I want to experience this corporate messaging so that I can engage with the brand."

For four hours a year, a Super Bowl viewer transforms from an ordinary human, constantly rejecting the bombardment of advertising, into a marketing professor's platonic ideal of consumer, diligently seeking out great brand messaging. Surely, that remarkable metamorphosis is worth something.

Likewise, the wealthiest 20 percent of Americans give significantly less to charity as a fraction of income (1.4 percent) than the poorest 20 percent do (3.5 percent), according to Bureau of Labor Statistics data.

prefer print when reading both for pleasure and for school or work.

But the real nail in the coffin for one-size-fits-all electronic reading is concentration. Over 92 percent of those I surveyed said they concentrate best when reading a hard copy. The explanation is hardly rocket science. When a digital device has an Internet connection, it’s hard to resist the temptation to jump ship: I’ll just respond to that text I heard come in, check the headlines, order those boots that are on sale.

Readers are human. If you dangle distractions in front of us (or if we know they are just a click or swipe away), it’s hard not to take the bait.

In a 2014 paper, the Australian psychology professor Arthur E. Poropat cites research showing that both conscientiousness (which he defines as a tendency to be “diligent, dutiful and hardworking”) and openness (characterized by qualities like creativity and curiosity) are more highly correlated with student performance than intelligence is.

Some already have. “Grit” — which the psychology professor Angela Duckworth of the University of Pennsylvania and her co-authors define in a 2007 paper as “perseverance and passion for long-term goals,” and which they see as overlapping in some ways with conscientiousness — has become part of the curriculum at a number of schools.

We know that these noncognitive traits can be taught. We also know that it is necessary for success. You look at anybody who has had long-term sustainable success, and every one of them exhibited at some point this grit, this tenacity to keep going.”

One result of the class, which includes lessons on people, like Malala Yousafzai, who have overcome significant challenges: Students “are now willing to do the hard thing instead of always running to what was easy.” Ms. Benedix also coordinates a districtwide grit initiative — since it began, she says, the number of high schoolers taking advanced-placement classes has increased significantly.

No one was held accountable

The Justice Department did not investigate the torture and detention under Mr. Bush; it approved them.

But if a language is not a worldview, what do we tell the guy in the lecture hall? Should we care that in 100 years only about 600 of the current 6,000 languages may be still spoken?

First, a central aspect of any culture’s existence as a coherent entity is the fact of its having its own language, regardless of what the language happens to be like.

Yet because language is so central to being human, to have a language used only with certain other people is a powerful tool for connection and a sense of community.

Second, languages are scientifically interesting even if they don’t index cultural traits. They offer variety equivalent to the diversity of the world’s fauna and flora.

Cultures, to be sure, show how we are different. Languages, however, are variations on a worldwide, cross-cultural perception of this thing called life.