Darrell has a negative perception about plasma televisions and thinks that they are less energy-efficient. his son buys a plasma television for its superior picture quality. however, darrell tries to find faults with the plasma television due to his preconceived notion. in this scenario, which of the following phenomena does darrell demonstrate? a. confirmatory biasb. positive disconfirmationc. interactional fairnessd. authenticity paradox

A. Confirmatory bias

Explanation:

Based on the information provided within the question it seems that in this situation Darrell is demonstrating the phenomena known as Confirmatory Bias. This refers to the tendency that people have to interpret and use information only in a way that favors their own thoughts and beliefs. Which is what Darrell is trying to do by finding negative information about the TV to support his belief that Plasma Televisions are bad.

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