With regard to racial differences in IQs, the work of ____ revealed that southern Whites test as less intelligent than northern Blacks

In the early weeks of life, infants rely heavily on the sense of ____ to perceive the emotions of others

a. hearing b. vision c. touch d. smell

Negative symptoms of psychosis would include all of the following EXCEPT

a. a flat affect. b. delusions and hallucinations. c. apathy and depression. d. a reduced capacity to communicate verbally, such as chaotic or garbled speech.