Additional Analyses for SA EGRA and EGMA

Additional Analyses for SA-EGRA and SA-EGMA

https://shared.rti.org/content/report-self-administered-egraegma-pilot-ghana-english

RTI International conducted additional analyses of Ghana’s pilot of tablet-based, self-administered Early Grade Reading (SA-EGRA) and Mathematics (SA-EGMA) assessments. Findings confirm strong reliability for most tasks and highlight the Spelling subtask as a robust proxy for oral reading fluency, even when compared to a composite literacy score built using Structural Equation Modeling (SEM). Syntax redesign successfully eliminated “yes bias,” while some numeracy tasks, like Number Identification, performed less effectively with higher-proficiency students, suggesting item adjustments for advanced learners. These insights strengthen the case for scalable, child-driven assessments using Tangerine, enabling accurate, efficient measurement of foundational skills in low-resource contexts.