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The behavior where a bank teller was so distracted by the sight of a bank robber's weapon that she failed to perceive important features of the criminal's physical appearance best illustrates selective attention.
In the field of psychology, selective attention can be described as a process in which a person pays attention to a certain action of behavior and suppresses his ability to look to another aspect, behavior, or action.
Selective attention lets a person to focus on one thing and suppresses his focus on other things.
Through selective attention, a certain point or action is focused on primarily rather than diverting your attention to various other actions.
As the bank teller focuses on the robbery weapon rather than the physical appearance of the bank teller, hence she is showing selective attention.
Although a part of your question is missing, you might be referring to this question:
A bank teller was so distracted by the sight of a bank robber's weapon that she failed to perceive important features of the criminal's physical appearance. this best illustrates
-blindsight
-change blindness
-selective attention
-parallel processing
To learn more about selective attention, click here:
https://brainly.com/question/4122584
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