In this research we looked at whether infants (12- to 14-month-old) can succesfully use their lexical knowledge to aid them in acquiring an abstract grammatical rule about visually presented...Show moreIn this research we looked at whether infants (12- to 14-month-old) can succesfully use their lexical knowledge to aid them in acquiring an abstract grammatical rule about visually presented grammars. The infants in the known condition were unable to generalize this grammatical rule. However, there was learning in the nonsense condition.Show less