Most toddlers can self-recognize by the age of __________.

The term social referencing refers to a situation in which __________.

Most infant mortality takes place during the __________ month of life.

Because they are a way of processing and organizing information, reflexes are a type of __________.

__________ describes the brain’s high responsiveness to environmental circumstances.

Compared to neonates, toddlers sleep __________ fewer hours per day.

__________ is the process in which neuronal connections that are used become stronger and faster and the neuronal connections that are not used wither away.

By the end of his or her first year, the typical infant __________.

The _________ lobes are responsible for advanced processes such as planning for the future, decision-making, and production of spoken language.

__________ believed that human emotional expressions were part of a long evolutionary history.