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. Author manuscript; available in PMC: 2024 Mar 1.
Published in final edited form as: Neuropsychology. 2022 Apr 21;37(3):268–283. doi: 10.1037/neu0000810

Figure 5. Item Characteristic Curves of Words From Trial One of the List.

Figure 5.

Item order from left-to-right (top row first and then bottom row) reflects the order of words as presented on the word list. Item characteristic curves show the probability of a correct recall (y-axis) as a function of the latent trait on a z-score metric (x-axis). Item difficulty corresponds to the latent trait value when the probability of a correct response is 0.50. Item discrimination corresponds to the slope of the logistic curve.