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An example of the common match-to-sample trials used in Experiment 1 to test children from all three conditions (and the Simple condition in Experiment 3). The variable match-to-sample trials used in Experiment 2 and 4 were composed of the same answer choices but used a novel instance (e.g., 3 blue diamonds arranged in a small-big-small pattern) as the standard instead of the post-its.
