Bobo Doll Experiment Limitations

mentioned studies have limitations which cannot be ignored during the evaluation. These limitations are very critical and they can even cause misleading results.
How long do the effects of modeling aggressive behavior last? In Albert Bandura's Bobo doll experiment, there are several limitations proposed. The first limitation is that the experiment was conducted rapidly and in a short period of time. That means it is unknown if the consequences of the results are effective in a long term period. The second limitation is that the experiment was conducted laboratory which makes the experiment is low on ecological validity. This indicates that the results might vary and cannot be generalized to real life. The last limitation is a criticism which

was proposed in 1990 by Cumberbatch. According to his research, the participants (children) who had not seen a bobo doll before were more likely to hit the doll than the participants who have played with the bobo doll. Therefore, children who have not seen a bobo doll before or have not experienced to play with the doll were more likely to imitate the aggressive behavior. In conclusion, It is unknown if the aggressive behavior of people can be possessed by learning in this experiment. Which also gives an answer to the research question (Cumberbatch et al., 1990).
Similar studies, same hypothesis, different results. Which study is reliable? Bushman and Anderson (2009) claimed that media violence can cause desensitization in people. Even though there are many criticisms about their previous works (Block & Crain, 2007; Deselms & Altman, 2003), no limitations have been found regarding their 2009 research paper. However, there are studies which found opposite or different outcomes. For instance, Fanti and his colleagues conducted an experiment in order to find if media can influence or cause desensitization. The researchers found that the participants became desensitized to a violent stimulus but only for short period of time and media violence does not have long-term effect on people (Fanti KA., et al., 2009). To give another research example, Raul A. Ramos and his colleagues conducted a similar experiment on Hispanic viewers in order to find out the same