That statement is true.
Structuralism allow humans to observe the relationship between each element that relevant in our lives
(such as how animals around us behave, how humans interact with one another, the effect of a certain natural phenomenon, etc,)
From this observation, we formulate strategies in order to choose the course of action that would benefit us the most in survival process.
In Roman society, the aristocrats were known as patricians. The highest positions in the government were held by two consuls, or leaders, who ruled the Roman Republic. A senate composed of patricians elected these consuls. At this time, lower-class citizens, or plebeians, had virtually no say in the government.
I would say that the independent variable is the violent film, as it is what is being changed in the experiment.
It's a example of saying that you can learn anything from watching a movie in particularly Joe Pesci as in saying you can learn mob or any life from watching him
