Evaluating an Online Climate Change and Health Certificate Program: Lessons from Yale University (2018–2022) with scholarship availability.

Introduction

Climate change is widely recognized as one of the defining public health challenges of the 21st century. As awareness of this crisis grows, so does the need for education and training that equips professionals with the tools to respond. In response to this gap, the Yale Center on Climate Change and Health launched an online Climate Change and Health (CCH) Certificate Program for working professionals. Between 2018 and 2022, over 579 individuals from around the world enrolled. This article highlights the program’s design, outcomes, strengths, and areas for improvement based on a mixed-methods evaluation of the first seven cohorts.

Program Overview

The certificate program spanned 18 weeks, offering three six-week courses:

• Course 1: Introduction to Climate Change and Health
• Course 2: Climate Adaptation for Human Health
• Course 3: Communicating Climate Change and Health

The courses integrated asynchronous video lectures (60–90 minutes weekly), readings, assignments, and synchronous weekly discussions via Zoom. Designed for working professionals, the flexible format encouraged peer-to-peer learning while maintaining rigorous academic content.

Key Findings

A mixed-methods evaluation—using both structured surveys and qualitative feedback—provided insight into the effectiveness and reception of the program.

• Completion Rate: 90.0%
• Geographic Diversity: Participants represented six continents, with 82.4% based in North America
• Professional Backgrounds: Included academia, healthcare, government, and non-profits
• Program Recommendation Rate: 98.6% of participants said they would recommend the program

Program Strengths

Three major strengths were identified:

1. Valuable Curriculum: Participants praised the practical, solution-oriented content tailored to their work contexts. They especially appreciated the course structure that progressed from foundational knowledge to application and communication.
2. Peer-to-Peer Learning: The small-group Zoom discussions fostered strong horizontal learning across professional and cultural backgrounds.
3. Motivation Toward Action: Participants reported feeling empowered and motivated to apply their learning to real-world advocacy and workplace change.

Opportunities for Improvement

The program also revealed areas to refine:

1. Irrelevant Content: Some found certain lessons too basic or misaligned with their regional or professional context.

2. Course Structure Challenges: A few respondents cited the dense curriculum and suggested blending or extending courses for better comprehension.

3. Limited Networking: Despite peer learning, many wanted more intentional networking opportunities beyond weekly sessions.

Adaptations and Future Directions

Based on evaluation feedback, Yale introduced several enhancements:

• Tiered tuition rates to increase participation from low- and middle-income countries
• Inclusion of regional “short courses” focused on South Asia, Sub-Saharan Africa, and the Caribbean
• Expanded global case studies and context-specific content

These improvements aim to make the program more inclusive, applicable, and globally relevant.

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Conclusion

The evaluation of Yale’s Climate Change and Health Certificate program underscores the value of well-designed, flexible education tailored to a multidisciplinary, global workforce. With strong ratings, high completion rates, and compelling qualitative feedback, the program serves as a model for future CCH education efforts. By emphasizing peer engagement, relevant content, and actionable learning, educators can foster a skilled and motivated workforce ready to tackle the health challenges of climate change.

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