Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how


Conjuctions & Disjunctions

What happens if "and" is in the sufficient condition? You have to have both [A and B] to guarantee the necessary condition will happen
What is a conjunction? Fancy way of saying "and"
What is a disjunction? Fancy way of saying "or"
"OR" A or B = At least 1 or both In sufficient condition: either ____ or _____ alone is good enough to meet necessary condition Always includes possibility of both on LSAT
Neither Nor It’s not [that] and it’s not [that]
Not Both Not "A" or not "B" I’m cool with anything EXCEPT both of them Could be 0 and could be 1, but not both The only thing I cant have is both [HAVE TO AVOID]
But Not Both Must be 1 or the other Saying 2 statements in 1 Making “or” statement and “not both” statement
What steps do you take when negating statements that have “and” or “or”? Negate all conditions Switch the operator [AND to OR; OR to AND]
What do you do when forming the contrapositive of a conjunctive or disjunctive conditional statement? Everything switches sides of arrow then you negate the terms Go left to right and change everything
How do you negate[falsify] an entire a conditional statement? Sometimes you must show that conditional statement is false I have the sufficient condition, but I didn’t get what I wanted
Why write faslification as an absolute statement? Og conditional statement is hypothetical -To prove it wrong you have to show something absolutely
Should you use a + sign or -> sign when making a false statement? + sign [false statement is NOT conditional]
Created by: KyronCox