# Figure Interpretation Guide A scientific figure is incomplete until the text answers: 1. why the figure exists, 2. what the reader should notice, 3. why that observation matters. ## Minimal interpretation block For each figure, provide: - **Purpose**: the research question this figure addresses - **Observation**: the concrete pattern seen in the plot - **Interpretation**: the mechanism or explanation supported by the evidence - **Implication**: what decision, next experiment, or claim changes because of it ## Caption checklist A usable caption should specify: - what is plotted, - what each axis means, - sample size, - what error bars / ribbons represent, - any normalization or smoothing, - any significance marker convention. ## Anti-patterns - restating the axis labels as “interpretation” - giving only aesthetic comments - making causal claims unsupported by the plot - repeating the caption without adding insight