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01:04:51 Institutional analysis of technical change in… Institutional analysis of technical change in agrifood systems: Situating Digital Agriculture in a political economic context	Institutional analysis of technical change in agrifood systems: Situating Digital Agriculture in a political economic context Prof. Steven Wolf, College of Agriculture and Life Sciences, January 23, 2018. technical trajectory agricultural production green revolution theories of history cheap food historical change public good labor community building resources agricultural economics corporate power public health land grant human geography countries agriculture developing country econometrics social concepts critical discipline productive ism appropriation substitution chemical dealer natural resource social interaction social coordination strategies economic development agriculture increasing investment digital lag agra chemical dealers strategic management agriculture social sciences social good small holders public sector sociology agricultural modernization health mailing list innovation microeconomics commercial firms selling published reports marketing land grabbing social life anthropology digital agriculture developed countries manufacturing small number science and technology studies deeply problematic sector actor industry public economics social change investment production economics nickel tour political science terms farm workers community making sense macroeconomics euphemisms food security social institutions food and the environment data rich sociological terminology agricultural labor rich countries sociology index economic geography middle sized farmers private sector project management subjects taught in medical school technical change fewer people high tech precision farming international economics collective action service providers small farmers international trade market chasing computer networks institutional analysis open question technological change rural economics called responsible innovation agronomy food system institutes caption complete corn belt cultural continuity good thing economics terminology technology agricultural technological change philosophy of law resource allocation development rural sociology collaboration types of organization export oriented political science commercial markets export agriculture urban studies and planning bad thing operating loans From Jennifer Wright 17 plays
59:54 Using Mobile Phones to Support Peer Learning in… Using Mobile Phones to Support Peer Learning in Agriculture	Using Mobile Phones to Support Peer Learning in Agriculture Tapin Parikh, Cornell Tech, May 10, 2018 phone call social network demo plot long tradition grassroots innovators system worked survey methodology rural areas long time technical communication knowledge network systems theory voice messages user interface met professor randomized control trial community building political terminology community resource person peer learning peer aspect social networking geography terminology skills discussion group land access demography ecology learning knowledge sharing development support center agriculture sociology interactive voice response political organizations video conferencing human habitats students social networks internet social networking services real time agricultural extension social media small farmers initial pilot deployment rural community development informational resource environment voice based new media agricultural community communication community a.p.i. mobile phone decision making city virtual reality aspiring farmers grad student sociological terminology sociology index product called step instructions time pass recall details data collection farmer talking interesting finding spamming local language videotelephony potential respondent knowledge exchange user interface techniques computer networks telephony specific kind social information processing design of experiments couple years peer knowledge user experience organizations including radio program caption complete local experience development data services user interfaces agricultural practices started working agricultural topic callback rate rural geography 12000 subscribers urban studies and planning legal terms popular culture controlled experiment mass media postal system From Jennifer Wright 25 plays