What ethical concern was raised regarding the Bandura experiment?

The ethical concern raised regarding Bandura's experiment primarily revolves around the fact that children witnessed aggressive behaviors. Bandura's study involved exposing children to models who displayed either aggressive or non-aggressive behavior towards a Bobo doll. This raised questions about the potential for the children to imitate the aggressive actions they observed. The ethical implications centered on whether it was appropriate to expose children to violent behavior, even for the sake of scientific observation, and the potential impact this exposure could have on their understanding of aggression and behavior.

The concern highlights the responsibility researchers have to protect participants, especially vulnerable populations like children, from exposure to harmful or inappropriate content. While the other options pertain to different shades of ethical considerations, the witnessing of aggression in a controlled setting like this one was significant because it involved the direct impact of observed behavior on young impressionable minds.