Although much has been learned about personality, researchers have been unable to identify any of the specific genes or neurotransmitters that are involved in different personality dimensions

There is widespread disagreement about the definition of intelligence

Indicate whether the statement is true or false.

The Bayley Scales of Infant Development is composed of two scales. The ____________ scale focuses on the senses, perception, memory, learning, problem solving, and language, while the ____________ scale evaluates fine and gross motor skills

a. sensation; perception c. mental; motor b. thinking; movement d. intellectual; spatial