Dopamine receptors in the brains of people with schizophrenia are either too low or not overly sensitive.

IQ scores are unaffected by levels of environmental stimulation during childhood.

According to studies of achievement and locus of control, someone who has a higher external locus in college is likely to have

A) better grades than internals in college.
B) received lower scores on achievement tests in high school.
C) performed better on academic tests in elementary school than high school.
D) all of these are correct.

Freud is to psychoanalytic theory as Allport is to ________ theory.

A) behavioral
B) self
C) trait
D) social-cognitive

If a person taking lithium began experiencing nausea, vomiting, sluggishness, tremors, and seizures, one would suspect:

A) the person does not have bipolar disorder.
B) the person is experiencing lithium intoxication.
C) the dose is too low.
D) the person needs adjunctive therapy.

Support for the use of evidence-based forms of psychotherapy:

A) has declined in recent years.
B) has increased in recent years.
C) has been stable for many years.
D) increased a few years ago but is now declining.