What conclusion would result from a comparison of patients with primarily positive symptoms of schizophrenia with those exhibiting primarily negative symptoms?
a) Patients with positive symptoms have poorer prognoses.
b) Patients with negative symptoms have poorer prognoses.
c) Patients with negative symptoms have more hallucinations.
d) Patients with positive symptoms have more mood symptoms.
B
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Auditory association areas in the brain:
A. send impulses to the middle ear which vibrate the ossicles B. transform meaningless sounds into meaningful perceptions C. trigger nerve impulses that activate the hair cells D. convert nerve impulses into sensations of sound
In correlational research, when one variable increases as the other variable decreases, it is a __________ correlation
a. positive c. invalid b. dubious d. negative
What do scientists call a tentative statement about cause-and-effect relations between events?
The term paralinguistics refers to
a. languages other than English b. unspoken features of spoken communication c. languages of Indo-Asian origin d. ancient methods of communication such as petroglyphs