1. Main Feedback

The Interactive Learning Resource on Dietary Supplements effectively integrates universal design principles by incorporating multiple means of engagement, representation, and action and expression. The learning activities, such as the fact-or-lie exercise, critical reading, and scenario-based evaluations, promote robust learner-to-material interactions, enabling students to critically analyze supplement claims. Group activities and the discussion forum foster meaningful learner-to-learner engagement, encouraging collaboration and peer feedback.

  1. Areas of Improvement

Although the resource includes strong interactive elements, there are opportunities to deepen its universal design principles and interactivity. Expanding the use of digital tools, such as online quizzes or interactive multimedia scenarios, could enhance learner-to-material interactions and keep students engaged in modern learning environments. Additionally, while group discussions encourage collaboration, more structured feedback mechanisms or peer review rubrics could make learner-to-learner interactions more effective. Finally, the inclusion of culturally diverse perspectives and examples related to supplement use would enrich the material, making it more inclusive and relevant to a broader range of learners.

  1. Overall Comments/Suggestions

The resource is well-crafted and demonstrates a thoughtful approach to engaging students with critical thinking and practical applications. To improve, incorporating adaptive technology, such as gamified assessments or personalized learning pathways, could further enhance learner engagement and material comprehension. Structured guidelines for group activities and discussions would make peer interactions more impactful. Expanding on universal design by including more varied means of expression—such as video or audio submissions for assignments—would cater to different learners’ strengths.