The term "seen" refers to the perception of an object with one's eyes or visual senses. It implies that the object is within one's field of vision.
Related terms
Object permanence: This term refers to a child's understanding that objects continue to exist even when they cannot be directly perceived or seen.
Visual perception: This term describes the process by which we interpret and make meaning out of visual information received through our eyes.
Sensorimotor stage: This is the stage in Piaget's cognitive development theory during which infants develop their understanding of the world through their sensory and motor interactions with it.