They're very different tests; the only similarities are that GRE has easier RC and a few LR questions (standard strengthen/weaken questions, the kind you would find within the first 5 questions on an LSAT)
I think the difference is that this weakens is a premise. We are supposed to interpret answer choices in strengthen/weaken as an additional premise. When the LSAT presents it as a flaw, it's the reasoning or the conclusion.
... right answer exactly...Especially for Strengthen/Weaken questions. There are so many ... hypothetical things that could weaken an argument for example, that ...
... for Strengthen/Weaken questions. There are so many hypothetical things that could weaken ... 's particularly problematic with harder Strengthen/Weaken questions which I consider the ... a million things that could strengthen or weaken an argument, so coming ...
Evaluate questions are essentially Strengthen/Weaken questions before you actually strengthen or weaken the argument ... question). One will strengthen the argument; the other will weaken it. Doing ...
... don't like prephrasing on Strengthen/Weaken questions. To me, these are ... a million different ways to Strengthen/Weaken an argument, and when I ...
... you recognize a "weakness" in Weaken question but as related above ... Webinar on Strengthen/Weaken Questions -
https://7sage.com/webinar/weaken-strengthen/
... "A" would strengthen the conclusion only ... strengthen/weaken the argument.
When we weaken/strengthen an argument we naturally weaken/strengthen ... the conclusion. But just weakening/strengthening the conclusion doesn't weaken ...
... the correct answer, however on weaken, strengthen, and both kind of assumptions ... that assumption family questions or Strengthen/Weaken because there could be infinite ... things that could weaken an argument/ strengthen an argument. Going in ...
... try to apply it to strengthen/weaken. A negated correct answer would ... need to merely not strengthen, but this wouldn't differentiate ... wrong answers will also not strengthen.