How did this study change psychology?
A. It verified previous, similar studies using the same techniques.
B. It demonstrated expanded uses for MRI technology beyond medical applications.
C. It confirmed that we will probably never be able to tell for sure if someone is lying.
D. It proved that the polygraph remains the best method for detecting lies.
Answer: B
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Ernest studied the frequency of repair records for several makes of cars he was thinking of buying. He was about to buy a Volvo when his brother told him that two of their friends had a lot of repairs on their Volvos and were unhappy with the cars. On the basis of this information, Ernest reconsidered his decision. Which rule of thumb may have been responsible for Ernest's change of mind?
a. representativeness heuristic c. deductive reasoning b. emotionality heuristic d. availability heuristic
Which of the following values of chi-square is most likely to fall in the rejection region for degrees of freedom of 1 and ? equal to .05?
A. 0 B. -4.85 C. +1.96 D. +13.58
We always directly evaluate H1 when analyzing the data
Indicate whether the statement is true or false
What general term describes someone who is sexually aroused by objects or situations that are considered unusual?
a) asexual b) sexaholism c) paraphilia d) transvestism