Preschoolers trust adults over peers. But Canadian kids choose accurate peers when adults are wrong, while Korean kids trust adults.

Exploring children's ability to grasp emotional tone in unfamiliar languages aids our understanding of language and emotional processing.

Tracking and giving feedback on how much parents talk with their babies helps support language growth.

Given the clear importance of language skills for lifelong outcomes, it is critical to set children up early for language success.

Early experiences developing positive connections and language set the stage for home reading to start children on the path to literacy.