Playing with lights can create different horror effects on objects. A direct light or underexposure on a face can make a variety of distortions. Using silhouette can add illusions on shadows, it defies the real size and form of the source.
Answer:
Behavior modification is a therapeutic approach designed to change a particular undesirable negative behavior. By using a system of positive or negative consequences, an individual learns the correct set of responses for any given stimulus.
Explanation:
Basically teaching a dance, and having someone else do it so it's not like a freestyle kind of dance.