title: The importance of a "cliff" in depth avoidance by human infants.
mesh_terms: D001362:Avoidance Learning; D002755:Choice Behavior; D003867:Depth Perception; D004215:Distance Perception; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009949:Orientation; D014796:Visual Perception