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What is the role of mobile devices in education? Mobile phone ownership has proliferated at an explosive rate over the last decade. The entrenchment of this technology in everyday life necessitates a critical examination of the roles it can play in education. A varied cross-section of case studies in mobile education was selected and analyzed with the primary aim of providing a critical landscape of mobile education and the secondary aim of extrapolating frameworks from usage patterns. Exemplar case studies were reviewed for insight into mobile education and synthesized into a framework using...

Pakistan's water management is at a critical watershed. Water shortages are growing rapidly as a result of growing demand across all water-using sectors. Rapid population growth, from 175 million people in 2010 to an estimated 236 million by 2030 and 280 million by 2050, and international food-price spikes create pressure to increase agricultural production of staples; but demand for cash crops is also growing rapidly to raise rural incomes and generate rural employment to absorb the relatively young, rapidly growing rural population. Water management is also increasingly affected by climate...