A Pocket Guide for the Experimenter Studying Daily Rhythms in Memory‐Related Behavior

Abstract The study of circadian rhythms requires a deep understanding of how biological systems shift on a daily timescale. Similarly, the study of memory requires an appreciation of how memory mechanisms change across time. These complexities create serious challenges for examining circadian rhythms in memory‐related behavior, an undertaking in which both sets of considerations must be integrated and assessed simultaneously. In this article, we present a pocket guide with an experimental design optimized to distinguish circadian influences on different stages of the memory process. Our approach distills ideas from a complex body of literature, offering a simple path forward in circadian memory research. © 2025 Wiley Periodicals LLC.