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Gredeback, Gustaf; von Hofsten, Claes – Infancy, 2004
Infants' ability to track temporarily occluded objects that moved on circular trajectories was investigated in 20 infants using a longitudinal design. They were first seen at 6 months and then every 2nd month until the end of their 1st year. Infants were presented with occlusion events covering 20% of the target's trajectory (effective occlusion…
Descriptors: Infants, Motion, Eye Movements, Age Differences