Question

While studying in the crowded library, arlene hears a crashing noise and then someone moaning. the commotion appeared to come from behind closed doors marked "staff only." nobody near arlene seems concerned, so arlene goes back to her studying. this example best illustrates:?

Answer 1

Arlene's planned ignoring an lack of reaction to the crashing noise and commotion that she heard from behind a closed door marked "staff only" is an example of the bystander effect.