Research participants who were asked to choose the most attractive face between two pictures later failed to recognize that their choice had been switched with a different photo. This is an example of which type of inattentional blindness

choice blindness

Explanation:

Choice blindness is simply defined as when an individual fails to identify or detect a change between an object/image we have chosen and a similar object/image.

consciousness is simply defined as being aware of oneself and our environment. Choice blindness is failing to notice one's change in choices.

A blindsight is a specific area of blindness in part of their field of vision.

answer; overt behavior;