Answer:
Bobo doll
Step-by-step explanation:
Bobo doll is the famous experiment that was conducted by social experimenter Albert Bandura. It was a famous experiment. It was related to observational learning. In this experiment, Albert Bandura studied the behavior of children when they watched the violence on TV.
The other group does not receive such type of treatment. Then they have to expose to the bobo doll. He observed the behavior of children on the Bobo doll. Albert Bandura revealed that observational learning affects the learning behavior of children.