What is the main goal of the IEA's CBA studies?

The main goal of the IEA's CBA (Computer-Based Assessment) studies is to evaluate educational progress using computer-based assessments. This approach enables the collection of data on student learning and achievement through innovative testing methods that can provide more detailed insights compared to traditional assessment tools. By utilizing technology, the IEA aims to assess educational outcomes in a way that can more accurately reflect both students' understanding and the effectiveness of educational practices across different contexts and countries.

The alternative options do not directly align with the primary focus of the CBA studies. While promoting lifelong learning, assessing teacher performance, and measuring emotional intelligence are all important aspects of educational research, they do not represent the central objective of the IEA’s emphasis on using computer-based assessments to gauge students' educational progress.