Final answer:
In the Bobo Doll experiment, children imitated the aggressive behavior they saw modeled by an adult, which underscores the principle of observational learning in Bandura's theory.
Step-by-step explanation:
In Bandura's Bobo Doll experiment, children who observed an adult modeling aggressive behavior generally imitated the aggressive behavior they observed. This finding is aligned with the key principle of Bandura's theory which is observational learning. According to Bandura, children learn behaviors through watching others and then imitating their actions, which is influenced by the consequences (positive or negative) that they observe following the behaviors. For example, if the adult model received no punishment for their aggressive actions, the children were more likely to replicate those actions themselves. This illustrates the importance of consequences in the observational learning process and its implications on childhood learning and development.