When was the bobo doll experiment

After carefully observing the daily behavior of the children in terms of levels of aggression, children were matched in groups. This is an example of matched pairs design. In order to assess the inter-reliability of the observers, two observers were made to independently assess 51 kids and their ratings were compared. This meant that observers were in good agreement regarding the behavior of the children.

A lab experiment was conducted as a first method of the experiment. The children were divided into three different groups of 24 children each. Each of the children were individually taken into a room and left to play with different toys and pictures while. In the second stage, the experimenter used the aggression arousal technique for all 72 children. Each of the children was taken to the room full of attractive toys individually. And, as soon as the child started to play with the toys, the experimenter told the kids that those particular toys were off limits.

This was repeated to each of the 72 children. The children were then taken to the next room individually where they had access to different kinds of aggressive and non-aggressive toys.

Non-aggressive toys like tea set, bears, plastic animals, crayons and aggressive toys like peg board, dart guns, and a bobo doll were in the room.

Each child was left in the room for 20 minutes and their behaviors were observed at 5-second intervals. How to cite. Description The Bobo doll experiment was conducted by Albert Bandura in [ 1 ] and studied patterns of behavior associated with aggression. This is a preview of subscription content, log in to check access. Bandura, A. Transmission of aggressions through imitation of aggressive models. Journal of Abnormal and Social Psychology, 63 3 , — PubMed Google Scholar.

Influence of models' reinforcement contingencies on the acquisition of imitative responses. Journal of personality and social psychology, 1 6 , Transmission of aggression through imitation of aggressive models. Journal of Abnormal and Social Psychology , 63, Imitation of film-mediated aggressive models. The Journal of Abnormal and Social Psychology , 66 1 , 3. Client Portal. Apply Here. Our Team. Conditions The experiment was manipulated into three conditions: Aggressive model is shown to 24 children Non-aggressive model is shown to 24 children No model shown control condition to 24 children.

Stage 1: Modeling Children were individually brought into a room containing toys to play with for 10 minutes while either: 24 children 12 boys and 12 girls watched a male or female model behaving aggressively towards a toy called a bobo doll. Stage 2: Aggression Arousal Each child was then subjected to mild aggression arousal by being taken one by one into a room with nice toys.

Stage 3: Test for Delayed Imitation The next room contained some aggressive and aggressive toys. Aggressive toys - mallet, peg board, dart guns, and bobo doll Non-aggressive toys - tea set, crayons, three bears, and plastic farm animals The children were brought into the room for 20 minutes and any aggressive behavior toward the toys were observed and rated through a one-way mirror.

Results The children who observed the aggressive model made more aggressive responses that both imitated or did not imitate choosing their own method of aggressive behavior what they observed than those who were in the non-aggressive or control groups.

Limitations Many psychologists are critical of lab studies of imitations.