What is a distinguishing feature of formative evaluation in educational research?

A distinguishing feature of formative evaluation in educational research is that it aims to improve educational programs during their development. This type of evaluation is often conducted iteratively, providing real-time feedback that can be used to make adjustments and enhancements while the program is being implemented. The focus on ongoing assessment allows educators and researchers to identify strengths and weaknesses, and to refine instructional strategies, curricular materials, and overall program efficacy before final assessments are made.

In contrast, formative evaluation differs from summative evaluation, which is conducted at the end of a program to assess its overall effectiveness. While the effectiveness of a program is crucial, formative evaluation places a priority on development, ensuring that educational practices are as effective as possible before they are finalized.