by agutman Tue Dec 10, 2013 4:10 pm
Hey guys! Here's my explanation. Hope it helps!
PT69, S1, Q17 (Weaken)
Identifying the conclusion is a bit tricky this time: is it that children hurting other children is a major social problem? Sounds like an opinion... But once we read the rest of the argument we should realize that there is no evidence to support the fact that it’s a major social problem. What, then, is the conclusion? Most of the argument discusses the results of an experiment, and they appear to support that "watching violent films is at least partly responsible for this aggressive behavior." As you know, it’s very important to identify what this refers to. Aha! It refers to "children hurting other children". That first sentence was probably just background. We can now diagram the core:
Most children who watched a film of people punching Bobo proceeded to punch the Bobo doll but most other children did not --> watching violent films is at least partly responsible for children hurting other children
Isn’t it so much easier to spot the gaps when you take the time to identify the core? There’s a major gap between punching the Bobo doll and hurting children. Also, they just finished watching a film where people were punching that exact same doll! Maybe they’re just imitating a very specific behavior that they just saw...
(A) is out of scope; this argument is about whether the experiment shows that violent films cause children to hurt other children.
(B) makes the premise a bit weaker, as it presents an outlier that possibly should have been taken into consideration. Would one outlier cause us to doubt a conclusion that’s based on the results of a good experiment? Maybe if we’re very hard to satisfy... Let’s keep it for now, but hopefully there’s a better answer waiting for us.
(D) which behavior did they imitate? Did they also punch the doll? If so, this attacks one of the gaps that we identified earlier (perhaps they’re just imitating the specific behavior from the film). But if you read this answer choice carefully, you’ll realize that we actually have no idea which behavior was imitated here! Get rid of this one.
(E) is out of scope; this argument didn’t require the children to be familiar with the Bobo doll.
(C) Finally, an answer choice that talks about children hurting other children. If this is true, that means the Bobo doll experiment results do not predict whether children will hurt one another, attacking that major gap we identified earlier (between punching the Bobo doll and hurting children)
So (C) is correct.