Central Data Catalog

learning_assessments
Country or Region Sri Lanka
Year 2013
Producer(s) National Educational Research and Evaluation Centre - University of Colombo
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Created on
Mar 13, 2015
Last modified
Mar 13, 2015
Sampling
Sampling Procedure

The sampling frame is based on the Ministry of Education's 2010 school database.
Schools are selected using multi-stage sampling.
Classrooms are selected using simple random sampling.
Students are selected using simple random sampling.