Formative vs Process Evaluation Explained

In Video 33 of the CHES & MCHES certification prep series, we take an in-depth look at formative vs process evaluation explained. This lesson falls under Area IV — Conducting Evaluation and Research, one of the core competency areas defined by the National Commission for Health Education Credentialing (NCHEC). Whether you are preparing for your initial CHES certification or advancing to the MCHES level, mastering this content is essential for exam success and professional practice.

In this video, we compare formative and process evaluation. Both are used during program development and implementation, but they serve different purposes.

Area IV focuses on Conducting Evaluation and Research Related to Health Education. This area tests your knowledge of evaluation design, data analysis, and evidence-based decision making. Understanding both formative and summative evaluation is essential for demonstrating program effectiveness.

Understanding what formative evaluation is and when to use it is a key component of this competency area. The NCHEC expects certified health education specialists to demonstrate not only theoretical knowledge of this concept but also the ability to apply it in real-world public health scenarios. Understanding what process evaluation is and how it differs from formative is a key component of this competency area. The NCHEC expects certified health education specialists to demonstrate not only theoretical knowledge of this concept but also the ability to apply it in real-world public health scenarios. Understanding how formative evaluation improves programs before full implementation is a key component of this competency area. The NCHEC expects certified health education specialists to demonstrate not only theoretical knowledge of this concept but also the ability to apply it in real-world public health scenarios. Understanding how process evaluation monitors implementation fidelity is a key component of this competency area. The NCHEC expects certified health education specialists to demonstrate not only theoretical knowledge of this concept but also the ability to apply it in real-world public health scenarios. Understanding real-world examples of both evaluation types is a key component of this competency area. The NCHEC expects certified health education specialists to demonstrate not only theoretical knowledge of this concept but also the ability to apply it in real-world public health scenarios.

This topic appears frequently on the CHES and MCHES certification exams. Scenario-based questions in this area often require you to identify the most appropriate course of action given a specific public health context. Pay close attention to the distinctions between similar concepts, as NCHEC exam writers frequently use closely related answer choices as distractors. Reviewing this material alongside practice questions will help reinforce your understanding and improve your test-taking confidence.

As you work through this content, consider how each concept connects to the broader health education process. The NCHEC exam blueprint emphasizes the integration of knowledge across all Areas of Responsibility. A strong candidate understands not only the individual competencies but also how assessment, planning, implementation, evaluation, advocacy, communication, leadership, and ethics work together in professional practice. Use this video lesson as a starting point, then deepen your understanding through additional study resources available at subthesis.com.