Which evaluation type is often used to assess program implementation effectiveness?

Process-based evaluation is focused on assessing the implementation of a program, including the fidelity to the planned activities, the processes used, and the resources allocated. This type of evaluation emphasizes how the program operates, ensuring that the components are being implemented as intended. It looks at the activities carried out and the engagement of stakeholders, allowing evaluators to understand whether the program's design is properly executed and if adjustments might be necessary for future success.

This form of evaluation provides critical insights that can improve program effectiveness before outcomes are measured, which is essential for ongoing development and refining of the program. By concentrating on program delivery and processes, it sets a strong foundation for later evaluations, such as summative or outcomes-based evaluations, which determine overall effectiveness and results.