A waiter expects a group of poorly dressed customers to be stingy tippers and gives them poor service, so he gets the result that he expects, a very small tip. This is an example of the

A waiter expects a group of poorly dressed customers to be stingy tippers and gives them poor service, so he gets the result that he expects, a very small tip. This is an example of the

A waiter expects a group of poorly dressed customers to be stingy tippers and gives them poor service, so he gets the result that he expects, a very small tip. This is an example of the 




A. halo effect.
B. self-fulfilling prophecy.
C. fundamental attribution bias.
D. self-serving bias.
E. selective perception error.





Answer: B


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