A term which means the number used to estimate a person's rate of mental growth (intelligence).
psychiatrist
A person who studies the workings of the mind. This person is a medical doctor.
plateau
A word which means a level at which something is stabilized for a period of time.
psychologist
A person who studies behavior, including thoughts, feelings, and learning abilities. This person may have a PhD so may be referred to as doctor, but not a medical doctor.
Thematic Apperception Test (TAT)
A test that asks people to make up stories based on a series of pictures.
subconscious
A word which means the nature of mental operations yet not present in consciousness.
neurosurgeon
A person who studies and operates on the brain.
Rorschach test
A test that gathers information about personality and intelligence from the images people see in inkblot designs.
