The _____ is heavily involved in the learning of fear responses

Which of the following characteristics is a hallmark of close friendships during middle childhood?

opposite sex different ethnicity same age different SES

Your friend's six-month-old baby has begun to vocalize long strings of repeated syllables in a continuous stream

For example, the baby vocalizes "Malamalamalamalamala." This baby is in the _____ stage. A) cooing B) babbling C) syllables D) holophrastic speech