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Exercises for Chapter 1
Basic Concepts
Select an exercise
1.1 Validity and Soundness
A. Recognizing statements
B. True or False?
C. Valid or Invalid?
D. Soundness
1.2 Forms and Validity
A. True or False?
B. Identify the Forms
C. More Forms to Identify
D. Still More Forms to Identify
E. Constructing Arguments - not available online
[why?]
1.3 Counterexamples and Invalidity
A. Counterexamples
B. More Counterexamples
1.4 Strength and Cogency
A. Matching
B. True or False
C. Valid or Invalid? Strong or Weak?
D. Cogency
© Logic Pedallers and McGraw-Hill 2012 –
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