When the computers arrived at Ma Guanghui’s primary school in China’s rural Qinghai Province, the principal worried his students would break them. It’s not that the third- and fourth-graders are a malicious bunch. They just wouldn’t keep their hands off the new machines.

“They were so enthusiastic because they had never seen computers before,” Ma said, mimicking how the children whacked the keyboards, poked the monitors and pounded the mice before realizing they work with just a click.

“They couldn’t leave them alone,” he said.

The 15 computers that were suddenly being used by about 60 students were part of an experiment to see whether educational software and computer-assisted learning techniques would boost the scores of China’s most disadvantaged students. It’s a question that Stanford researcher Scott Rozelle and his collaborators in the Rural Education Action Project have answered with a resounding “yes.”

An economist and senior fellow at Stanford’s Freeman Spogli Institute for International Studies, Rozelle has worked for years to narrow the income and education gaps between China’s rural poor and urban middle-class. He’s now focusing much of his attention on bridging a digital divide that threatens to leave children without computer skills even farther behind.

His research – the first academic work to really measure those technological disparities – has revealed stark contrasts. While about 80 percent of Chinese students living in cities use the Internet at home, only 2 percent of those in rural areas have online access at home. No one is able to surf the Web at school, and few have access to working computers.

“This is probably the greatest digital divide of any country in the world,” Rozelle said during a March 22 conference at the newly opened Stanford Center at Peking University, where Ma and a few of his students came to discuss how computers have helped improve test scores.

Loaded with games and software that taught Ma’s students Mandarin, the computers provided by ADOC2.0 – a nongovernmental organization affiliated with the Acer computer company – had a quick payoff.

Within 10 weeks, test scores rose on average from the equivalent of a C-plus to a B.

“We were No. 1 in the whole school district,” Ma said. “All our students should have computers and Internet access”

Chinese officials agree. A 10-year-plan laid out by the government calls for every student in China to have access to the Internet.

“This is a very ambitious plan,” Zheng Dawai, a director in China’s Ministry of Education, said during the conference. “But the Internet is an important way to promote learning, especially in the rural areas.”

Rozelle says the costs of a bad education and missed opportunities for China's youngest generation are too big for China to ignore. Hundreds of thousands of migrants are making their ways from the countryside into big cities where jobs await.

But as wages go up, so will the demand for skilled labor. Being poor and looking for a job is one thing. Being poor and uneducated is another.

“Nearly 40 percent of China’s kids are in poor, rural areas,” Rozelle said. “What’s the nature of their education? Are they ready for a new era where you need to know how to use a computer and navigate the Web? We’re talking about more than 100 million rural kids going through the system without the skills they need.”

That premise sets the stage for a disenfranchised class, increased violence and greater poverty that can destabilize China and jeopardize its role as one of the world’s economic stars.

Rozelle’s goal is to influence Chinese policy with the results of his research and lead government officials to the decisions that will improve the health and education of the country's up-and-coming workforce.

He and his colleagues have already had success in tackling anemia, an iron deficiency that’s rampant in rural areas where diets are often unbalanced and consist of hardly any meat. Anemic children tend to do poorly in school because of the lethargy and lack of concentration that accompany the disease.

Thanks in large part to REAP studies that have shown students’ test score go up when they take vitamins or eat more meat and vegetables, the government has committed about $20 billion during the next decade to improving school lunches.

Now the REAP team is measuring the best ways to use technology to improve school performance so he’ll have the data he needs to convince government officials to move faster and spend more money on computer-assisted learning.

Along with computer manufacturer Dell Inc., Rozelle is now partnering with toy and game developer Mike Wood. Wood is the founder and CEO of SmartyAnts, a software program that teaches English as a second language and reading skills through a series of games where the player helps “teach” an ant avatar how to read, write and enjoy learning.

With the cost of technology getting cheaper – tablet computers can cost as little as $50 – Wood is looking for ways to get educational software into the hands of children in the world’s poorest areas.

“It’s possible to load a low-cost platform with top-notch software that’s personalized and will give kids from pre-K through sixth grade access to as good a curriculum as is available to the richest kids going to the richest private schools there are,” he said. “It’s possible. And it’s something we should be doing.”

Through his research and collaborations, Rozelle and his colleagues in the Chinese Academy of Sciences aim to convince Chinese officials that Wood is right.

This past Thursday, on the 10th of November 2011, former U.N. Secretary-General, Kofi Annan delivered a speech at Stanford University on the occasion of the launch of the Freeman Spogli Institute for International Studies' Center on Food Security and the Environment. Citing UN estimates, more precisely the UNFPA State of the World Population 2011 report, he highlighted that the world population had recently reached seven billion and growing. Advancements in healthcare and technology have increased our life expectancy, affording 'man' the ability to escape a life that is, in Hobbesian parlance, "poor, nasty, brutish, and short." Yet this apparent human success story eclipses the "shameful failure" of the international community to address an indiscernible fact: that in the contemporary technological age, an astonishing number of people in the world go hungry each day. The marriage of a globalized economy and scientific innovation was supposed to - at least in theory - increase and spread wealth and resources to enhance the human condition. And yet today - talks of unfettered markets and the financial crisis aside -, we lay witness to close to one billion people around the world who lack food security (both chronic and transitory). Citing numbers from the World Bank, Annan stated that rapidly rising food prices since 2010 have "pushed an additional 70 million people into extreme poverty". Adding to these disturbing figures is the fact that one of the world's most ravenous culprits of infanticide is no other than hunger, which claims the young lives of 17,000 children every day.

Dwindling incentives to farm and increasing pressures on farmers are not helping the food insecurity crisis. Frequently, companies who contract local farmers to produce cash crops for export do not employ "strategic agricultural planning" or take into account the impact their policies and modus operandi may have on local farming communities and their immediate (food) needs. Artificially low prices for agricultural goods force farmers from their land and discourage investment in the sector, Annan warns. Agricultural subsidies in the US and Europe against farm produce injected into the market by farmers from developing countries have also added to the problem. Agricultural subsidies in Europe in particular have had a devastating impact on farmers from other parts of the world - mostly in Asia and Africa - who simply cannot compete with the existing market conditions and the low price tags attached to their goods. This phenomenon is most acute in Africa where a significant segment of the population lives modestly by working the land and these subsidies are choking the lifeline that feeds their families. To bring home the point of the sheer imbalance between the conditions of Western farmers and the 'rest', Annan stated that with a fraction of the funds generated by a reduction of subsidies, one "can fly every European cow around the world first class and still have money left over". Without a more balanced approach to international trade policy making, subsidies will continue to be a factor in food insecurity.

And it gets worse. The 'Four Horsemen of the Apocalypse' of our times - (i) an ever emerging global water crisis, (ii) land misuse and degradation, (iii) climate change, and (iv) kleptocratic governance - have combined to aggravate an already dire international food insecurity predicament. The hard truth is that without countering the forward gallop of these ills, food insecurity cannot be adequately addressed.

The facts on the ground and projections into the future do not paint a promising picture. Food prices are expected to rise by 50 percent by the year 2050, Annan warns, and this at a time when the world will be home to two billion more inhabitants. In 40 years from now, there simply isn't enough food to nourish and satisfy the world's population.

The growing world food crisis also stifles development. It is the cyclical brutality of poverty that keeps the hungry down. Without the means or access to proper and adequate nutrition, the impoverished who are always the first victims of food insecurity invariably suffer from poor health, in turn resulting in low productivity. This vicious cycle traps the less privileged to a seemingly inescapable downward spiral.

During the course of his poignant remarks, Annan stated that without addressing food insecurity "the result will be mass migration, growing food shortages, loss of social cohesion and even political instability". He is correct on all counts.

The fact is that a world which 'cultivates' and then neglects the hungry is a dangerous and volatile world. Since time immemorial, dramatic human migrations have had a direct correlation with changes in climate, habitat and resource scarcity. Survival instincts are engrained in our genetic make-up. When the most basic and fundamental necessities of life are sparse and hard to come by, our natural inclination is to look for 'greener pastures'. An unaddressed and lingering food insecurity crisis will mean the world will witness significant and rapid migration trends in the 21st century (a phenomenon very much in motion today). The injection of mass flows of people into other foreign populations will cause friction and conflict induced by integration challenges, both social and economic (surmountable, but conflicts no less).

Moreover, the desperation and unmet basic needs of the underprivileged can translate into open outbursts of conflict and violence. Tranquility and social harmony are virtues enjoyed by countries that can provide for their people. Leaving the growing food insecurity dilemma unaddressed will be to invite inevitable political instability and violence in countries and fragile regions of the world grappling with high poverty rates and concomitant food insecurity challenges. More often than not, history has shown a positive nexus between hunger and social upheaval (it bears noting that La Grande Révolution of 1789-99 was preceded by slogans of "Du pain, du pain!"). Further, it does not take too much of a forethought to recognize that it is precisely in environments of destitute and despondency where autocratic rule can easily take root and grow to inflict further suffering.

Food insecurity can also lead to wars, but similarly wars contribute to food insecurity by destroying both the land and the ability to cultivate the land. Conflict represents formidable barriers to the access and availability of otherwise usable land (countries like Somalia, Sudan, Burundi, Ethiopia and Liberia come to mind).

To be sure, "[w]ithout food, people have only three options: they riot, they emigrate or they die" (borrowed from the often cited words of Josette Sheeran, the Executive Director of the UN World Food Program).

How are we to tackle this grave problem in a realistic and effective manner? Annan rightly tells us that the "[l]ack of a collective vision is irresponsible". Implicit in Annan's remarks is also a lack of leadership to effectively tackle and untie the Gordian Knot of food insecurity. The nature and colossal character of food insecurity demands action and cooperation on a global scale. Climate change and its negative impact on the environment - e.g. diminishing arable lands, water resources, recurring drought -, one of the accelerators of food insecurity, requires robust and committed international agreement and action to reduce the emission of greenhouse gases. Strict adherence and compliance with the Kyoto Protocol and the Copenhagen Accord are a must in this regard. With strategic agricultural planning, knowledge transfer and investment, uncultivated arable lands - abundant in many parts of the world, including in Africa - can become productive and bear fruit, reducing in turn the hunger crisis. Efforts to implement more balanced international trade policies which make farming viable across continents as well as efforts to eradicate corruption (by promoting good governance) are also part and parcel of the fight against hunger. So are innovative ways of thinking about establishing, say rapid response mechanisms to preempt and effectively counter famine and other food emergencies by bolstering the capacities of relevant existing international and regional organizations. We could also reduce the threat of hunger by doing more than just pay lip-serve to the UN Millennium Development Goals (MDGs) and uphold our commitments to the MDGs through sustained funding and support.

The UN and other multilateral bodies and pacts are tools we have created to work collaboratively - as best as human frailties permit - to confront global challenges and ills that threaten the social fabric of human society (whether they be food insecurity, dearth in development, war and the crimes that emanate from aggression which threaten peace and security, inter alia). Our capacity to reason, innovate, communicate and cooperate is hence an indispensible tool in our struggle to keep the peace, to protect our fundamental human rights and to satisfy our most basic needs for survival. It's time to put these faculties to work in confronting the world's food security challenges.

It is only fitting to conclude these brief remarks by quoting from the man and the lecture that inspired them. "If we pool our efforts and resources we can finally break the back of this problem", stated Annan in his call for action to defeat food insecurity. If there's a will, history tells us, change is within grasp, no matter how daunting the task. It only takes the trinity of courage, commitment and leadership.

Despite an increase in food production and incomes worldwide, one in seven of the world’s 7 billion people is hungry.

Upheavals in food prices and the global economy, combined with a growing population’s demands for food and energy, are widening the gap between rich and poor. And that rift is creating new challenges to feed the hungry – most of whom live in remote, rural areas – without depleting the planet’s natural resources.

Stanford’s Center on Food Security and the Environment (FSE) is dedicated to addressing these challenges. Started as a research program in 2006, FSE is celebrating its launch today as a full-scale research center. The celebration is part of a larger conference hosted by the Freeman Spogli Institute for International Studies (FSI) focused on links between international security, food and health care. The institutional elevation signifies the growing importance of food security issues at Stanford and worldwide. And it positions FSE to become the leading academic institution in the field of food security.

“Food security has quickly risen as a critical global issue comparable to international security, global health, and democratization, and will remain a pressing issue in the years head,” said Rosamond L. Naylor, director of FSE. “We’re looking at how to raise people out of poverty so they can afford more food, how to stabilize prices so food isn’t too expensive, and how to grow more food without destroying the environment.”

In an introduction given at FSE’s Global Food Policy and Food Security Symposium Series last winter, Stanford President John Hennessy remarked, “Stanford was founded on the idea that its teaching and research could have a broader impact on society, and the area of food security certainly has that kind of possibility.”

“Our work on hunger, rural poverty, and the environmental impact of food production is critical not only to the future of our lives here in the United States but to the lives of people around the world,” said Hennessey. “We will need to bring together teams of experts from different disciplines if we are going to make important contributions to this work.”

FSE’s dual affiliation with the Freeman Spogli Institute for International Studies and the Woods Institute for the Environment supports these collaborations, and is a key factor to the center’s expansion. The center is led by Naylor and its deputy director, Walter P. Falcon. Both share a long history at Stanford studying international agricultural economics.

Naylor received her PhD from Stanford’s Food Research Institute in 1989, and is now a professor in the department of Environmental Earth System Science. Her interdisciplinary approach to teaching has resulted in popular courses such as the World Food Economy (which she co-teaches with Falcon,) and Human Society and Environmental Change. Naylor was appointed the William Wrigley Senior Fellowship in 2008 in recognition of her multidisciplinary, cutting-edge research and long-term commitment to combating global hunger and environmental degradation.

Falcon, the Helen Farnsworth Professor of Agricultural Policy, Emeritus, served as the director of Stanford’s Food Research Institute from 1972 to 1991. Falcon’s leadership role continued as FSI’s director from 1991 to 1998. Between 1998 and 2007, he co-directed the Center for Environmental Science and Policy out of which grew the Program on Food Security and the Environment.

FSE is now engaged in over 15 major projects with $11.5 million in grant and program funding under management. Productive food systems and their environmental consequences comprise the core of the Center’s research portfolio.

“Roz Naylor and Wally Falcon have worked tirelessly to promote the center’s mission and to secure the funding needed to support the center’s growth,” said FSI Director Coit D. Blacker. “It is gratifying to see FSE’s research and scholarly agendas receiving a resounding vote of confidence from the University as well as some of the world’s leading foundations, agencies and individual donors.” 

New technologies can improve agricultural sustainability in developing countries, but only with the engagement of local farmers and the social and economic networks they depend on, say Stanford University researchers. Their findings are published in the May 23 online edition of the Proceedings of the National Academy of Sciences (PNAS).

"Most people tend to think that technology information flows to farmers through a direct pipeline from scientists, but that isn't true," said lead author Ellen McCullough, a former research fellow at Stanford's Program on Food Security and the Environment, now at the Bill and Melinda Gates Foundation.

The study was co-authored by Pamela Matson, dean of the School of Earth Sciences and senior fellow at the Woods Institute for the Environment at Stanford.

To better understand how farmers decide to adopt new technologies, the researchers interviewed growers, farm credit unions and agricultural experts in the Yaqui Valley in Sonora, Mexico – the birthplace of the "green revolution" in wheat and one of Mexico's most productive breadbaskets.

Matson and other Stanford researchers have been working in the Yaqui Valley for nearly 20 years. Among their objectives is demonstrating how science can inform agricultural policy in an area grappling with the kinds of environmental challenges that plague other intensive farming regions.

While Yaqui Valley supplies most of Mexico's wheat, the environmental costs are high, according to the Stanford researchers. Valley farms pollute local drinking water, wreck coastal ecosystems and foul the air with particulates that cause a variety of diseases.

"If scientists want to offer solutions to manage these environmental impacts, they need to understand what influences farmers' decisions about technology and production strategies," McCullough said.

Growers in Mexico's Yaqui Valley are more likely to adopt sustainable farming technologies that have been endorsed by local credit unions.

Credit union clout

In Yaqui Valley, credit unions hold sway among the majority of farmers, McCullough said. In addition to providing loans, crop insurance, fertilizer and seed, credit unions have taken over the government's role in providing technical expertise and management advice.

Valley growers also have a long history of working with the Mexico-based International Maize and Wheat Improvement Center, a world-renowned agricultural research center known by its Spanish acronym, CIMMYT.

But interviews conducted for the PNAS study revealed that most farmers take their cues from local credit unions and not from experts at CIMMYT. As an example, McCullough pointed to a collaborative effort between CIMMYT scientists and farmers to develop a nitrogen diagnostic tool that reduces fertilizer use without sacrificing crop yields.

The device, which gives real-time readings of nitrogen levels in the soil, proved early on that it could save farmers 12 to 17 percent of their profits. Yet most farmers rejected the new technology until CIMMYT researchers finally convinced credit union officials that it was a worthwhile investment.

"The most successful innovations that have been adopted by farmers in the Yaqui Valley have come from collaborations among researchers, farmers and local establishments, like the credit unions," McCullough said. Because of their considerable influence among farmers, credit unions should be included in any effort to effect environmental change in the region, she added.

"The Yaqui case negates the simplistic view of the one-way flow of scientific information from the agricultural research community to the user community," Matson said. "If researchers seek to produce relevant knowledge that ultimately influences decision making, they must recognize the dynamics of the local knowledge system and participate purposefully and strategically in it."

The research was supported with grants from the National Oceanic and Atmospheric Administration and the David and Lucile Packard Foundation.

Full video of the symposium is now available - Why Has Africa Been Slow in Developing its Agriculture?

A poor African farmer produces a little more corn than last year. He sells the surplus in a nearby urban market, and uses the money to purchase a shirt stitched by a local seamstress. With the bumper crop of corn, more and more farmers are interested in the seamstress' wares. The extra income allows her to buy better materials and a new sewing machine. Her business grows, and she begins to sell her work in bigger markets, further from her small village.

Years later, a poor farmer responds to an announcement for a job in a local clothing factory. The monthly wage is more than he currently makes in a year.

This is the vision that Dr. Ousmane Badiane, Africa Director for the International Food Policy Research Institute, presented to an audience of Stanford students and faculty on April 7. In a two-hour symposium entitled "Why Has Africa Been Slow in Developing its Agriculture?," Badiane outlined the steps he believes African nations must take to sustain economic growth and encourage high-value industrial development. Public investment in agriculture formed the backbone of his proposal.

Badiane said that although African nations have experienced unprecedented economic growth in the last 15 years, they still lag behind the developed world in economic sophistication. When workers leave agriculture for other sectors, he explained, the transition usually signifies economic progress.

But in Africa, too many farmers have abandoned their fields to peddle trinkets on the streets as part of a low-productivity service sector. They have left behind an underdeveloped and understaffed agricultural industry.

Agriculture has just plummeted too fast and too quickly in these countries," Badiane said. "Agriculture is not claiming the share of GDP and employment that it should."

When agriculture thrives, Badiane explained, economies grow and diversify. A wealthier rural population purchases products manufactured by urban entrepreneurs. Productive local farms buffer fluctuations in global crop output and food prices, improving security for urban industrial workers and reducing wage pressure on industrial employers.

"What agriculture needs is what industry needs," Badiane said, emphasizing that investment in one need not mean neglect of the other. "There are a lot of things you can do right by all the sectors at the same time."

In fact, according to Badiane, every $100 increase in agricultural output could result in up to a $130 increase in output from industry.

Badiane described one step that African governments have already taken to set the positive agriculture-industry feedback in motion. The Comprehensive Africa Agriculture Development Program is a cooperative effort by the African Union's 53 member nations to achieve ambitious goals for economic development and investment in agriculture by 2015.

Badiane commended the Program's unprecedented commitment to agricultural growth and its high standards for accountability, policy research, and performance review. He also praised the political momentum and unity that the initiative has generated within Africa, and the respect that it has earned in the international community.

However, Badiane admitted that agricultural growth in Africa cannot always proceed in harmony with other objectives. The need to finance agricultural research and development will put pressure on budgets for broader public welfare programs that Dr. Joel Samoff, a Stanford professor of African Studies, says most African nations simply cannot afford to de-fund.

"Most countries in Africa spend around $10 per person per year on health," says Samoff. "How do you reduce that?"

But Badiane suggested that governments may be able to address both agriculture and welfare simultaneously.

They will have to see how they can use social service budgets to sustain growth in agriculture," he said. "Look at health and education not as an entitlement, but as a tool to raise labor productivity."

Addressing the audience during a question-and-answer session following Badiane's talk, Harvard Development Professor, Emeritus, Peter Timmer drew attention to the scope of Badiane's objectives.

"You're talking about getting industry moving at the same time as you're getting agriculture moving," he noted, "and this is a very ambitious undertaking."

However, Timmer also indicated that he saw the seeds of success in Badiane's ideas. "I think we've just heard a quite profound analysis of Africa's agricultural problems, and its structural history," he said. "And a possible way forward."