LSAT Prep Exam review. All Concepts covered. 100% Coverage.

LSAT Prep Exam review. All Concepts covered. 100% Coverage. Argument - -Consists of a conclusion and a set of premises given in support of that conclusion Set of Facts - -A group of statements from which no conclusion is drawn. Valid Conclusion - -A statement that must be true according to the premises Invalid Conclusion - -A statement that is not necessarily true according to the premises Assumption - -An unstated premise Structural Indicators- Conclusions - -Therefore, thus, hence, consequently, so, it follow thats, or it can be concluded that Structural Indicators- Premises - -Because, since, for, after all, or proven by the fact that Sufficient Condition - -What is "enough" to make something true. Necessary Condition - -What is required to make something true Structure of the Logical Reasoning - -Sufficient------Necessary Incorrect Negation - -Formed by negating both terms in that statement. Incorrect Reversal - -Formed by reversion both terms in that statement. Contrapositive - -Formed by reversing and negating both terms in that statement. And/Or Rule - -Include multiple sufficient or multiple necessary conditions To convert into their contrapositive change every AND to OR, and change every OR to AND. P---- Q and R = Not Q or Not R ----.P General Principal to a Specific Case (Circles) - -Apply the positive form of the principle or applying the contrapositive of the principle Transitive Property - -Drawing transitive conclusions by combining conditional statements P: A ---B P: B--- C P: C---D C: A---D The If Formula - -The part that is introduced by IF constitutes the sufficient condition. The other part of the statement constitutes the necessary condition IF= Sufficient If the lake freezes, then the swans will migrate: LF---SM