How do young infants experience the world around them? How similar or different are infants experiences from adults experiences of similar situations? How do infants progress from relatively sparse knowledge and expectations early in life to much more elaborate knowledge and expectations just several months later? We know that much of infants learning before four to five months of age is visually-based. As they develop the ability to reach for objects independently, they can explore objects that are of particular interest to them a new skill that must be important for their learning....