EGRA - Tangerine
Tangerine© is an open source application developed by RTI to evaluate reading acquisition using android tablets. For World Vision midline evaluation of the IGATE project in Zimbabwe, ET4D has successfully set up the EGRA and EGMA instruments for Tangerine in 3 different languages. The instruments also included a 500 question household survey with complex skipping protocol and a cohort tracking methodology.
ET4D also trained 60 enumerators for tablet manipulation and data collection for EGRA, EGMA and the surveys. ET4D performed an Inter-Rater Reliability assessment to ensure that all enumerators had acquired sufficient evaluation skills, which included creating videos and analyzing results.
During the data collection process, ET4D provided troubleshooting capacity, as well as data cleaning and quality control of collected data.