(04.04 MC)A researcher is interested in studying the impact…
(04.04 MC)A researcher is interested in studying the impact of early exposure to bilingualism on vocabulary development later in life. One hundred infants (50 exposed to bilingualism from birth and 50 exposed to one language from birth) were chosen to participate in the study. All the infants were given an initial language assessment. During observations with caregivers, researchers noted the language used by the parent and the language to which the infant responded. What is the independent variable in this scenario?