What evidence does IEA use to measure educational success?

The choice indicating that IEA uses student performance data along with contextual information from teachers and schools captures a comprehensive approach to measuring educational success. This method recognizes that educational outcomes are best understood when assessed in conjunction with contextual factors such as teacher effectiveness, school environment, and other relevant aspects that influence learning.

By integrating various types of data, including performance metrics and the contextual insights provided by educators, IEA is able to develop a more nuanced understanding of what contributes to successful educational outcomes. This holistic view allows for more informed decisions regarding educational practices and policies, helping to identify not only how students perform but also why they perform that way.

In contrast, relying solely on standardized test scores would neglect the broader context of a student's learning experience. Focusing exclusively on teacher evaluations or parent feedback would similarly provide an incomplete picture, limiting the ability to assess educational success in a comprehensive manner. Thus, combining multiple sources of evidence leads to a richer and more actionable analysis of educational effectiveness.