Scarlett is a graduate student who is observing children playing together after watching a film.She knows that some children saw a film that contained graphic scenes of violence and some children saw a non-violent film,but she doesn't know which film each child she is observing watched.What would we call this type of procedure

A)  correlational 
B)  blind 
C)  confounded 
D)  double-blind

Blind Procedure

An experimental setup where the participants do not know whether they are receiving the treatment or are in the control group, to prevent bias.

Graphic Scenes

Visual content that is explicit, vivid, and often intended to be realistic, usually found in media like movies, video games, or books.

Non-violent Film

A movie genre that avoids scenes of physical or psychological harm towards characters, focusing more on peaceful and positive narratives.