... assumption question stem. Necessary assumptions are assumptions that must be true if ... shot of forming (with other assumptions and the existing conclusion) a ... /lesson/how-to-find-necessary-assumptions/
http://7sage.com/lesson ...
... questions has to do with assumptions and the other flaw description ... lessons on sufficient and necessary assumptions. The reasoning in these three ...
In the harder sufficient assumption questions the test writers like to add a answer choices that are necessary assumptions for the argument (vice versa for necessary assumption).
For some reason I have difficulty identifying the appropriate answer choice to weaken the support between Premise and Conclusion. What are some tips or techniques you use to identify the gap in an argument.