The tragic case of kitty genovese illustrated the effect, which suggests that the more people who are present, the less likely any of them are to provide assistance when it is needed.

Bystander effect.

Explanation:

As the exercise details, the bystander effect suggests that the more people who are present, the less likely any of them are to provide assistance when it's needed. The exercise mentions Kitty Genovese because she was stabbed and out of all her neighbours that were around here, none called the police or helped her.

what terms are there?

answer; basic psychology;