When people refuse to complete a survey, it is a problem because _____
a. the researcher has to find somebody else to complete the items left blank
b. the researcher will probably dislike the individuals who quit
c. termination is likely to be random
d. termination is likely to be systematic
D
Termination is likely to be ore common among certain groups in the population. If they are eliminated in large numbers, the sample will not represent the population.
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As a group, young adults who experienced a divorce as a child are more likely to get divorced themselves.
Indicate whether this statement is true or false.
Nodes of Ranvier are ____
a. gaps in the myelin of axons b. also known as myelin sheath c. spiny outgrowths on dendrites d. responsible for cell metabolism
Your brother asks to borrow $20 . You lend him the money and, in return, he offers to do your household chores for one week. If you typically dislike doing housework, then your behavior of lending money to your brother:
a. has been positively reinforced b. has been negatively reinforced c. has been punished d. has undergone extinction
Thorndike formulated the law of effect while studying the behavior of
a. college students. b. animals. c. factory workers. d. U.S. Navy personnel. e. children.