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Fields Changed

Registration

Field Before After
Last Published April 15, 2016 10:27 AM March 17, 2017 05:40 PM
Study Withdrawn No
Intervention Completion Date April 01, 2014
Data Collection Complete Yes
Final Sample Size: Number of Clusters (Unit of Randomization) 214 preschools
Was attrition correlated with treatment status? No
Final Sample Size: Total Number of Observations 1540 were observed at baseline, 1452, 1339 and 1300 were observed at endline 1, endline 2, and endline 3 respectively.
Final Sample Size (or Number of Clusters) by Treatment Arms 72 control, 71 math treatment, and 71 social treatment
Public Data URL https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/LCLKDT
Program Files Yes
Program Files URL https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/LCLKDT
Data Collection Completion Date September 01, 2015
Is data available for public use? Yes
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External Links

Field Before After
External Link URL https://www.povertyactionlab.org/node/9745
External Link Description J-PAL Evaluation Summary
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