On average, an infant will weigh about ___________ at 1 year of age.

Language development has its most rapid and important advances during __________.

Without __________ babies would not have depth perception.

Piaget believed deferred imitation begins at __________ months.

When children can identify themselves and others as either male or female they have developed __________.

What approach that attempts to understand cognitive development views development as continuous?

The emotion that an infant would most likely display earliest in development is __________.

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

Which emotion doesn’t appear until toddlerhood?

To be considered preterm, an infant must be born before the __________ week of prenatal development.