The zygote forms into a ball of cells with a hollow core called the __________.
A. embryo
B. blastocyst
C. fetus
D. germinal stage
Answer: B
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Darley and Batson (1973) found that the helping behavior of seminary students was best predicted by
a. how religious they were. b. the type of speech they were about to give. c. how much time they had. d. the sex of the person being helped.
Rudolph is experiencing the most common form of hallucination found in schizophrenia. He ____
a. has no feeling in his fingers or toes b. is hearing voices that no one else can hear c. is seeing images of God that no one else can see d. believes he is being threatened by forces that want to kill him
The ________, which is essential in the formation of long-term memories, takes its name from the Greek word for seahorse
a. ?amygdala b. ?hypothalamus c. ?pia mater d. ?hippocampus
While conducting statistical analysis, Gordon forgets how to calculate degrees of freedom. All he knows is that Group 1 has twenty-three subjects and Group 2 has twenty-seven subjects. How many degrees of freedom should Gordon use for his analysis?
a. ?4 b. ?48 c. ?50 d. ?2