Three Aspects of Logic

 
structural parts
Act of the mind
Mental product
fundamental question
aspect of reality
good arguments
bad arguments


term
none (it’s a basic unit of meaning)
simple apprehension
concepts
what it is
essences
clear
unclear


proposition
subject term +

predicate term
judging
judgments
whether it is
existence
true
false


argument
premises

+ conclusion
reasoning
arguments

 
why it is
causes
valid
invalid

Adapted from Peter Kreeft, Socratic Logic.