A good critic is not one who is always negative.
Everyone is already an art critic. Changing a television channel to look for something better or changing a radio station on your way to work implies a critical act.
Descriptive criticism- This is to describe what we see in an art piece but not to say if it is good or bad. We concentrate on form by describing important characteristics in order to increase our understanding of part to part and part to whole interrelationships. Good critics call