Science, Technology, and Public Policy

"Sustaining African agricultural transformation will require national policy approaches which emphasize the need to transition toward sustainable agriculture. More specifically, they will need to pursue strategies that allow for the integration of precision agriculture in existing farming methods. Such policies could focus on six key elements: biological diversity; ecology and emerging technologies; infrastructure; research and training; entrepreneurship and regional trade; and improved governance of agricultural innovation."

For a summary of Prof. Juma's Twitter Q&A on this topic, click here. #AskCJuma

Digital connectivity has the potential to do for Africa what railroads did for Western economies in the 19th century. The digital revolution is not just about communication. It is about recognizing that information is the currency of all economic activities.

In a poignant comment, Albert Einstein once said that "an empty stomach is not a good political adviser." African leaders are starting to appreciate this message by paying more attention to the importance of high-level political support for agricultural transformation.

"Africa still values the importance of research, but no longer considers this linear view to be viable. Based on experiences in the rapid adoption of mobile phones, the continent is now looking into combining R&D with leveraging existing technologies and using them to create new enterprises. This approach provides Africa with a more hopeful future for tapping into an exponentially-growing global knowledge reservoir."

Digital technologies could leapfrog Africa to a decentralised, autonomous mass production. The key ingredient to this revolution is 3D printing. Calestous Juma looks at its rapid development, provides a snapshot of its almost infinite uses, and suggests what must be done to support this possible industrial revolution.

"Advances in solar and wind energy technology (and the associated smart power management systems) are making renewable energy competitive with fossil fuels. Their widespread adoption is likely to favor poor nations in the tropics that are not committed to traditional energy infrastructure."

"Africa's desire to become a knowledge-based economy is within reach. But it is not being helped by economic policies that emphasise raw materials instead of building versatile technological capabilities that can drive industrial diversification."

"...[A]ll major infrastructure projects should include specific engineering education objectives as part of performance. Expansion of telecoms infrastructure should include support for new electronics engineering schools. Examples of such efforts include the role of telecoms ministries in creation of new technology universities in Egypt, Ghana and Kenya."

"...More recently, the MOOC promise has come under scrutiny as early evidence of its impact started to emerge. The rate of completion of MOOC-based courses was surprising low and their pedagogic contributions became uncertain. The evaluations, however, have failed to distinguish between the dynamics of early euphoric adopters and long-trends in technological innovation. There is a possibility that the MOOC revolution will follow the pattern of mobile phone adoption, favoring poor countries with outdated educational infrastructure and technology."