Answer:
a perceptual set
Explanation:
According to my research on various studies conducted by psychologists, I can say that based on the information provided within the question Mary's error in identifying the voice illustrates the effect of a perceptual set. This term refers to a predisposition within individuals to expect something in a certain way based on some information. Which in this case is what happened with Mary since she was expecting her husband to call based on him saying he would call before lunch.
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Https://quizlet.com/4452507/ch-22-flash-cards/ Here is the answer. Its down a little ways on the list but I think it could help.
Hope this is the right Calderon your talking about lol.
Calderón served as National President of the party, Federal Deputy, and Secretary of Energy in Vicente Fox's cabinet. He served in the cabinet of the previous administration until he resigned to run for the presidency and secured his party's nomination.
When leaders seek advice, feedback, and help to the broader circle of workers, they demonstrate humility and quiet confidence. These are very attractive qualities in a leader. More important, they build trust and inspire mutual success. This is an area where men could learn from women.