LSAT EXAM PREPARATION DOCX 2022 COMPLETE SOLUTION
Lesson 1 - ...
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
Lesson 1 - ...
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
