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Direct linkMather, Emily; Plunkett, Kim – Infancy, 2009
During the second year of life, infants develop a preference to attach novel labels to novel objects. This behavior is commonly known as "mutual exclusivity" (Markman, 1989). In an intermodal preferential looking experiment with 19.5- and 22.5-month-olds, stimulus repetition was critical for observing mutual exclusivity. On the first…
Descriptors: Novelty (Stimulus Dimension), Toddlers, Visual Discrimination, Memory
