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


ECU PHIL 1500 Intro to logic

Argument a set of sentences containing evidence offered in support of a conclusion
inductive argument can never guarantee the conclusions truth
deductive arguments can guarantee the that the conclusion is true
What does the validity of a deductive argument depend on? form
counterexample an instance of an argument form in which all the premises are true and the conclusion is false
Either clintion or Dole was president in 1999. Dole was not president in 1999. Therefore, Clinton was president in 1999. Valid
Not both Clinton and Dole were president in 1999. Clintion was not president in 1999. Therefore, Gore was not president in 1999. Invalid
Created by: cml0727d1