Based on the powers of thought and intelligence, human beings are called homo sapiens, which translates as ________

Piaget called the cognition of middle childhood preconcrete operational thought

Indicate whether this statement is true or false.

Chester is irritable and grouchy most of the time. He really doesn't like when new people pick him up and hold him. What temperament does he exhibit?

a) easy b) intense c) difficult d) slow-to-warm-up