Bilingualism has been associated with a range of cognitive and language-related advantages, including the recognition that words can have different labels across languages. However, most previous research has failed to consider heterogeneity in the linguistic environments of children categorized as monolingual. Our study assessed the influence of…

Substitute object pretense is one of the earliest-developing forms of pretense, and yet it changes considerably across the preschool years. By 3.5 years of age, children can pretend with substitutes that are highly dissimilar from their intended referents (Elder & Pederson, 1978), but even older children have difficulty understanding such…

The abilities of past and future episodic thinking develop hand in hand across the preschool years and are intimately connected in adults. Little is known, however, about the development of episodic thinking in middle childhood and how it is influenced by sociocultural factors. In the present study, one hundred sixty-seven 7- to 10-year-old…