In this episode of the RD Exam Ready Podcast, Zak Kaesberg breaks down validity vs. reliability, sensitivity vs. specificity and positive predictive value (PPV) vs. negative predictive value (NPV).
You’ll learn how to distinguish these concepts, recognize them in research questions, and apply what you’ve learned through practice questions.
📢 JOIN RD EXAM READY LIVE — OCTOBER 14!
Join Zak on YouTube for a live practice-question session focused on test-taking strategies and applying your knowledge to exam-style questions. Tune in live or catch the replay afterward!
Link to Live Session
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Happy studying, RD2Be 💙
What is RD Exam Ready Podcast?
🎙 RD Exam Ready Podcast
Your show to becoming a Registered Dietitian—simplified and supported.
Welcome to the RD Exam Ready Podcast, where future Registered Dietitian Nutritionists (RDNs) get the tools, insights, and encouragement they need to pass the CDR Exam with confidence. Hosted by Zak Kaesberg, founder of RD Exam Ready and the Diet NPO Podcast, this show breaks down challenging exam topics, explores modern study techniques, and highlights the best resources to ensure you're truly exam-ready.