Disrupting education? Experimental evidence on technology-aided instruction in India

Karthik Muralidharan, Abhijeet Singh and Alejandro Ganimian ()

Working Paper from Harvard University OpenScholar

Abstract: Technology-aided instruction has the potential to sharply increase productivity in delivering education, but its promise has yet to be realized. This paper presents experimental evidence on the impact of a technology-aided after-school instruction program on secondary school learning outcomes in urban India. We report five main findings. First, students in this setting are several grade-levels behind their enrolled grade, and this gap grows with every grade. Second, the offer of the program led to large increases in student test scores of 0.36? in math and 0.22? in Hindi over a 4.5-month period, which represent a two-fold increase in math and a 2.5 times increase in Hindi test score value-added relative to non-participants. IV estimates suggest that attending the program for 90 days increases math and Hindi test scores by of 0.59? and 0.36? respectively. Third, absolute treatment effects are large and similar at all levels of baseline scores, but the relative gain is much greater for academically weaker students because their ?business as usual? rate of learning is close to zero. Fourth, we show that the program precisely targets instruction to students? preparation level, thus catering to wide variation within a single grade. Fifth, the program is highly cost-effective, both in terms of productivity per dollar and unit of time. Our results suggest that well-designed technology-aided instruction programs can sharply improve productivity in education by relaxing multiple constraints to effective teaching and learning.

Date: 2016-01
New Economics Papers: this item is included in nep-edu, nep-exp and nep-ure
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Citations: View citations in EconPapers (15)

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http://scholar.harvard.edu/alejandro_ganimian/node/467377

Related works:
Journal Article: Disrupting Education? Experimental Evidence on Technology-Aided Instruction in India (2019)
Working Paper: Disrupting Education? Experimental Evidence on Technology-Aided Instruction in India (2017)
Working Paper: Disrupting Education? Experimental Evidence on Technology-Aided Instruction in India (2016)
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