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No doubt, Khan has done something incredible by creating thousands of videos, distributing them online for free, and now designing an analytics dashboard for people to monitor and guide students' movements through the Khan Academy material. And no doubt, lots of people say they've learned a lot by watching the videos. The ability pause, rewind, and replay is often cited as the difference between "getting" the subject matter through classroom instruction and "getting it" via Khan Academy's lecture-demonstrations.

Although there's a tech component here that makes this appear innovative, that's really a matter of form, not content, that's new. There's actually very little in the videos that distinguishes Khan from "traditional" teaching. A teacher talks. Students listen. And that's "learning." Repeat over and over again (Pause, rewind, replay in this case). And that's "drilling."

OLPC laptops, which are rugged and energy efficient and run an open-source variant of the Linux operating system, are in Ethiopia, Rwanda, Mongolia and Haiti, and even in the United States and Australia. Uruguay, a compact South American nation of 3.5 million people, is the only country that has fully embraced the concept and given every elementary school child and teacher an XO laptop

no increased math or language skills, no improvement in classroom instruction quality, no boost in time spent on homework, no improvement in reading habits

On the positive side, the "dramatic increase in access to computers" accelerated by about six months students' abstract reasoning, verbal fluency and speed in processing information

"We knew from the start that it wouldn't be possible to improve the teachers," he said, citing a 2007 census of 180,000 Peruvian teachers that showed more than 90 percent lacked basic math skills while three in five could not read above sixth-grade level.

Each teacher was supposed to get 40 hours of OLPC training. That hardly helped in schools where teachers had never so much as booted up a computer. In Patzer's experience "most of them barely knew how to interact with the computers at all."

In the higher grades, Martinez said, children's use of the machines is mostly social

"For them, the laptop is more for playing than for learning,"

Negroponte thinks the main goal of technology educators should be simply getting computers into poor kids' hands.His proposal last year to parachute tablet computers from helicopters, limiting the involvement of adults and "educators," caused some colleagues to wince. But Negroponte is dead serious, and has begun a pilot project in two Ethiopian villages to test whether tablets alone, loaded with the right software, can teach children to read.

The OLPC team always considered Internet connectivity part of the recipe for success. They also insisted that each child be given a laptop and be permitted to take it home.Uruguay, a small, flat country with a far higher standard of living and ubiquitous Internet, has honored those requirementsPeru did not

Some schools didn't have enough electricity to power the machines.And then there was the Internet. Less than 1 percent of the schools studied had it.

And some say they are opposed to shifting money to online classes and other teaching methods whose benefits remain unproved.

improve student learning.

“I fought for my country,” she said. “Now I’m fighting for my kids.” Gov. C. L. Otter, known as Butch, and Tom Luna, the schools superintendent, who have championed the plan, said teachers had been misled by their union into believing the changes were a step toward replacing them with computers. Mr. Luna said the teachers’ anger was intensified by other legislation, also passed last spring, that eliminated protections for teachers with seniority and replaced it with a pay-for-performance system. Some teachers have also expressed concern that teaching positions could be eliminated and their raises reduced to help offset the cost of the technology. Mr. Luna acknowledged that many teachers in the state were conservative Republicans like him — making Idaho’s politics less black and white than in states like Wisconsin and New Jersey, where union-backed teachers have been at odds with politicians.

The teacher does become the guide and the coach and the educator in the room helping students to move at their own pace.

The plan requires high school students to take online courses for two of their 47 graduation credits

Mr. Luna said this would allow students to take subjects that were not otherwise available at their schools and familiarize them with learning online, something he said was increasingly common in college

becomes the textbook for every class, the research device, the advanced math calculator, the word processor and the portal to a world of information.

Teachers are resisting, saying that they prefer to employ technology as it suits their own teaching methods and styles. Some feel they are judged on how much they make use of technology, regardless of whether it improves learning. Some teachers in the Los Angeles public schools, for example, complain that the form that supervisors use to evaluate teachers has a check box on whether they use technology, suggesting that they must use it for its own sake.

That is a concern shared by Ms. Rosenbaum, who teaches at Post Falls High School in this town in northern Idaho, near Coeur d’Alene. Rather than relying on technology, she seeks to engage students with questions — the Socratic method — as she did recently as she was taking her sophomore English class through “The Book Thief,” a novel about a family in Germany that hides a Jewish girl during World War II.

Her room mostly lacks high-tech amenities. Homework assignments are handwritten on whiteboards. Students write journal entries in spiral notebooks. On the walls are two American flags and posters paying tribute to the Marines, and on the ceiling a panel painted by a student thanks Ms. Rosenbaum for her service

Ms. Rosenbaum did use a computer and projector to show a YouTube video of the devastation caused by bombing in World War II. She said that while technology had a role to play, her method of teaching was timeless. “I’m teaching them to think deeply, to think. A computer can’t do that.”

She is taking some classes online as she works toward her master’s degree, and said they left her uninspired and less informed than in-person classes.

The group will also organize training for teachers. Ms. Cook said she did worry about how teachers would be trained when some already work long hours and take second jobs to make ends meet

For his part, Governor Otter said that putting technology into students’ hands was the only way to prepare them for the work force. Giving them easy access to a wealth of facts and resources online allows them to develop critical thinking skills, he said, which is what employers want the most.

“There may be a lot of misinformation,” he said, “but that information, whether right or wrong, will generate critical thinking for them as they find the truth.”

If she only has an abacus in her classroom, she’s missing the boat.

Last year at Post Falls High School, 600 students — about half of the school — staged a lunchtime walkout to protest the new rules. Some carried signs that read: “We need teachers, not computers.” Having a new laptop “is not my favorite idea,” said Sam Hunts, a sophomore in Ms. Rosenbaum’s English class who has a blond mohawk. “I’d rather learn from a teacher.”

it is noticeable, and surely regrettable, how little the public debate about universities in contemporary Britain makes any kind of appeal to this widespread appreciation on the part of ordinary intelligent citizens that there should be places where these kinds of inquiries are being pursued at their highest level. Part of the problem may be that while universities are spectacularly good at producing new forms of understanding, they are not always very good at explaining what they are doing when they do this.

talking to audiences outside universities (some of whom may be graduates), I am struck by the level of curiosity about, and enthusiasm for, ideas and the quest for greater understanding, whether in history and literature, or physics and biology, or any number of other fields. Some members of these audiences may not have had the chance to study these things themselves, but they very much want their children to have the opportunity to do so; others may have enjoyed only limited and perhaps not altogether happy experience of higher education in their own lives, but have now in their adulthood discovered a keen amateur reading interest in these subjects; others still may have retired from occupations that largely frustrated their intellectual or aesthetic inclinations and are now hungry for stimulation.

the American social critic Thorstein Veblen published a book entitled The Higher Learning in America: A Memorandum on the Conduct of Universities by Businessmen, in which he declared: "Ideally, and in the popular apprehension, the university is, as it has always been, a corporation for the cultivation and care of the community's highest aspirations and ideals." Given that Veblen's larger purpose, as indicated by his book's subtitle, involved a vigorous critique of current tendencies in American higher education, the confidence and downrightness of this declaration are striking. And I particularly like his passing insistence that this elevated conception of the university and the "popular apprehension" of it coincide, about which he was surely right.

If we are only trustees for our generation of the peculiar cultural achievement that is the university, then those of us whose lives have been shaped by the immeasurable privilege of teaching and working in a university are not entitled to give up on the attempt to make the case for its best purposes and to make that case tell in the public domain, however discouraging the immediate circumstances. After all, no previous generation entirely surrendered this ideal of the university to those fantasists who think they represent the real world. Asking ourselves "What are universities for?" may help remind us, amid distracting circumstances, that we – all of us, inside universities or out – are indeed merely custodians for the present generation of a complex intellectual inheritance which we did not create, and which is not ours to destroy.

University economics departments are failing. While science and engineering have developed reliable and informed understanding of the world, so they can advise politicians and others wisely, economics in academia has singularly failed to move beyond flat-Earth insistence that ancient dogma is correct, in the face of resounding evidence that it is not.

I studied at a U.K. university for 4 years and much later taught at one for 12 years. My last role was as head of the R&D group of a large company in India. My corporate role confirmed for me the belief that it is quite wrong for companies to expect universities to train the graduates they will hire. Universities are for educating minds (usually young and impressionable, but not necessarily) in ways that companies are totally incapable of. On the other hand, companies are or should be excellent at training people for the specific skills that they require: if they are not, there are plenty of other agencies that will provide such training. I remember many inclusive discussions with some of my university colleagues when they insisted we should provide the kind of targeted education that companies expected, which did not include anything fundamental or theoretical. In contrast, the companies I know of are looking for educated minds capable of adapting to the present and the relatively uncertain future business environment. They have much more to gain from a person whose education includes basic subjects that may not be of practical use today, than in someone trained in, say, word and spreadsheet processing who is unable to work effectively when the nature of business changes. The ideal employee would be one best equipped to participate in making those changes, not one who needs to be trained again in new skills.

Individual lecturers may be great but the system is against the few whose primary interest is education and students.

I had the ability to set my own schedule most of the time. I could be with my kids when I needed to be, and still get the work done.

the minute I found myself in a job that is typical for the vast majority of working women (and men), working long hours on someone else’s schedule, I could no longer be both the parent and the professional I wanted to be

having it all, at least for me, depended almost entirely on what type of job I had.

having it all was not possible in many types of jobs, including high government office—at least not for very long.

“Having control over your schedule is the only way that women who want to have a career and a family can make it work.”

Yet the decision to step down from a position of power—to value family over professional advancement, even for a time—is directly at odds with the prevailing social pressures on career professionals in the United States.

“leaving to spend time with your family” is a euphemism for being fired.

Think about what this “standard Washington excuse” implies: it is so unthinkable that an official would actually step down to spend time with his or her family that this must be a cover for something else.

it cannot change unless top women speak out.

Both were very clear that they did not want that life, but could not figure out how to combine professional success and satisfaction with a real commitment to family.

many of us are also reinforcing a falsehood: that “having it all” is, more than anything, a function of personal determination.

there has been very little honest discussion among women of our age about the real barriers and flaws that still exist in the system despite the opportunities we inherited.

But we have choices about the type and tempo of the work we do. We are the women who could be leading, and who should be equally represented in the leadership ranks.

women are less happy today than their predecessors were in 1972, both in absolute terms and relative to men.

The best hope for improving the lot of all women, and for closing what Wolfers and Stevenson call a “new gender gap”—measured by well-being rather than wages—is to close the leadership gap:

Only when women wield power in sufficient numbers will we create a society that genuinely works for all women. That will be a society that works for everyone.

We must clear them out of the way to make room for a more honest and productive discussion about real solutions to the problems faced by professional women.

These women cannot possibly be the standard against which even very talented professional women should measure themselves. Such a standard sets up most women for a sense of failure

A simple measure is how many women in top positions have children compared with their male colleagues.

Every male Supreme Court justice has a family. Two of the three female justices are single with no children.

women hold fewer than 30 percent of the senior foreign-policy positions in each of these institutions.

“You know what would help the vast majority of women with work/family balance? MAKE SCHOOL SCHEDULES MATCH WORK SCHEDULES.” The present system, she noted, is based on a society that no longer exists—one in which farming was a major occupation and stay-at-home moms were the norm. Yet the system hasn’t changed.

“Inflexible schedules, unrelenting travel, and constant pressure to be in the office are common features of these jobs.”

I would hope to see commencement speeches that finger America’s social and business policies, rather than women’s level of ambition, in explaining the dearth of women at the top. But changing these policies requires much more than speeches. It means fighting the mundane battles—every day, every year—in individual workplaces, in legislatures, and in the media.

assumes that most women will feel as comfortable as men do about being away from their children, as long as their partner is home with them. In my experience, that is simply not the case.

I do not believe fathers love their children any less than mothers do, but men do seem more likely to choose their job at a cost to their family, while women seem more likely to choose their family at a cost to their job.

To many men, however, the choice to spend more time with their children, instead of working long hours on issues that affect many lives, seems selfish.

It is not clear to me that this ethical framework makes sense for society. Why should we want leaders who fall short on personal responsibilities?

Regardless, it is clear which set of choices society values more today. Workers who put their careers first are typically rewarded; workers who choose their families are overlooked, disbelieved, or accused of unprofessionalism.

having a supportive mate may well be a necessary condition if women are to have it all, but it is not sufficient

Ultimately, it is society that must change, coming to value choices to put family ahead of work just as much as those to put work ahead of family. If we really valued those choices, we would value the people who make them; if we valued the people who make them, we would do everything possible to hire and retain them; if we did everything possible to allow them to combine work and family equally over time, then the choices would get a lot easier.

Given the way our work culture is oriented today, I recommend establishing yourself in your career first but still trying to have kids before you are 35—or else freeze your eggs, whether you are married or not.

But the truth is, neither sequence is optimal, and both involve trade-offs that men do not have to make.

You should be able to have a family if you want one—however and whenever your life circumstances allow—and still have the career you desire.

If more women could strike this balance, more women would reach leadership positions. And if more women were in leadership positions, they could make it easier for more women to stay in the workforce. The rest of this essay details how.

I have to admit that my assumption that I would stay late made me much less efficient over the course of the day than I might have been, and certainly less so than some of my colleagues, who managed to get the same amount of work done and go home at a decent hour.

Still, armed with e-mail, instant messaging, phones, and videoconferencing technology, we should be able to move to a culture where the office is a base of operations more than the required locus of work.

Being able to work from home—in the evening after children are put to bed, or during their sick days or snow days, and at least some of the time on weekends—can be the key, for mothers, to carrying your full load versus letting a team down at crucial moments.

Changes in default office rules should not advantage parents over other workers; indeed, done right, they can improve relations among co-workers by raising their awareness of each other’s circumstances and instilling a sense of fairness.

The policy was shaped by the belief that giving women “special treatment” can “backfire if the broader norms shaping the behavior of all employees do not change.”

Our assumptions are just that: things we believe that are not necessarily so. Yet what we assume has an enormous impact on our perceptions and responses. Fortunately, changing our assumptions is up to us.

One of the best ways to move social norms in this direction is to choose and celebrate different role models.

If we didn’t start to learn how to integrate our personal, social, and professional lives, we were about five years away from morphing into the angry woman on the other side of a mahogany desk who questions her staff’s work ethic after standard 12-hour workdays, before heading home to eat moo shoo pork in her lonely apartment.

Women have contributed to the fetish of the one-dimensional life, albeit by necessity. The pioneer generation of feminists walled off their personal lives from their professional personas to ensure that they could never be discriminated against for a lack of commitment to their work.

It seems odd to me to list degrees, awards, positions, and interests and not include the dimension of my life that is most important to me—and takes an enormous amount of my time.

when my entire purpose is to make family references routine and normal in professional life.

This does not mean that you should insist that your colleagues spend time cooing over pictures of your baby or listening to the prodigious accomplishments of your kindergartner. It does mean that if you are late coming in one week, because it is your turn to drive the kids to school, that you be honest about what you are doing.

Seeking out a more balanced life is not a women’s issue; balance would be better for us all.

Indeed, the most frequent reaction I get in putting forth these ideas is that when the choice is whether to hire a man who will work whenever and wherever needed, or a woman who needs more flexibility, choosing the man will add more value to the company.

In 2011, a study on flexibility in the workplace by Ellen Galinsky, Kelly Sakai, and Tyler Wigton of the Families and Work Institute showed that increased flexibility correlates positively with job engagement, job satisfaction, employee retention, and employee health.

Other scholars have concluded that good family policies attract better talent, which in turn raises productivity, but that the policies themselves have no impact on productivity.

What is evident, however, is that many firms that recruit and train well-educated professional women are aware that when a woman leaves because of bad work-family balance, they are losing the money and time they invested in her.

The answer—already being deployed in different corners of the industry—is a combination of alternative fee structures, virtual firms, women-owned firms, and the outsourcing of discrete legal jobs to other jurisdictions.

Women, and Generation X and Y lawyers more generally, are pushing for these changes on the supply side; clients determined to reduce legal fees and increase flexible service are pulling on the demand side. Slowly, change is happening.

In trying to address these issues, some firms are finding out that women’s ways of working may just be better ways of working, for employees and clients alike.

“We believe that connecting play and imagination may be the single most important step in unleashing the new culture of learning.”

“Genius is nothing more nor less than childhood recovered at will.” Google apparently has taken note.

the more often people with different perspectives come together, the more likely creative ideas are to emerge. Giving workers the ability to integrate their non-work lives with their work—whether they spend that time mothering or marathoning—will open the door to a much wider range of influences and ideas.

Men have, of course, become much more involved parents over the past couple of decades, and that, too, suggests broad support for big changes in the way we balance work and family.

women would do well to frame work-family balance in terms of the broader social and economic issues that affect both women and men.

These women are extraordinary role models.

Yet I also want a world in which, in Lisa Jackson’s words, “to be a strong woman, you don’t have to give up on the things that define you as a woman.”

“Empowering yourself,” Jackson said in her speech at Princeton, “doesn’t have to mean rejecting motherhood, or eliminating the nurturing or feminine aspects of who you are.”

But now is the time to revisit the assumption that women must rush to adapt to the “man’s world” that our mothers and mentors warned us about.

If women are ever to achieve real equality as leaders, then we have to stop accepting male behavior and male choices as the default and the ideal.

We must insist on changing social policies and bending career tracks to accommodate our choices, too. We have the power to do it if we decide to, and we have many men standing beside us.

But when we do, we will stop talking about whether women can have it all.

Questions immediately arise: When was this project published? When was it finished? Who deserves credit as author? Who were the reviewers and who were the audience?

In our view, it is not that electronic publication is a panacea or an obviously superior form of scholarly communication across the board; it is that these technologies are already upon us, they are for better or worse in increasing use, and they confront us with issues and choices we need to reflect upon.

On the other hand, when certain publications are only available digitally, lacking technological resources or skills will exclude certain audiences

Electronic publishing has provided an opportunity

Is it useful to have access to tens of thousands of documents, with no reliable way of culling the few dozen that one could actually have time to read?

As a result, current conventional notions of copyright would need to be profoundly rethought.

This fourth model undoes the very idea of a journal as a unidirectional avenue for dissemination of textual information

I was on the phone with someone who had problems with her elearning course.  It seemed that nothing was working right.  As I dug a little deeper, it turned out that she was deleting some of her files.  She told me she did so to keep her files organized.  Apparently the folders were looking a bit messy.  What she didn’t realize was that all of those files she was moving and deleting ...