Which evaluation type is primarily aimed at learning improvement throughout the implementation of a program?

Formative evaluation is primarily focused on learning improvement during the implementation of a program. This type of evaluation occurs while a program or intervention is being developed or executed, allowing evaluators to provide feedback and insights that can inform adjustments and enhancements in real time. The goal is to foster continuous improvement, addressing any issues or challenges that may arise as the program unfolds.

By emphasizing the iterative nature of the program, formative evaluation helps stakeholders understand how to make modifications that can lead to better outcomes, maximizing the effectiveness of the program as it progresses. This proactive approach stands in contrast to evaluations aimed at measuring final outcomes or overall effectiveness at the end of a program, which is the hallmark of summative evaluation.