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.

Erikson and Bowlby both viewed __________ as the key issue in an infant’s attachment to others.

According to the text, oxytocin is released by the __________.

___________ were commonly used during the 19th century to relieve pain during childbirth.

Emotions such as anger, fear, disgust, surprise, and happiness are considered __________ emotions.