It was used to teach literary theory beginning soon after publication and remained in common use into the 1960s.
He taught political theory, primarily at the University of Chicago.
In music, one is taught theory and how to have a go playing an instrument.
I'm not here to teach you theory, but to deliver the goods.
He taught theory at another music school, and had an extended tour of European countries.
I went to a friend of my father's who taught theory and asked him for lessons.
Afterwards, she taught theory at the secondary music school in Sarajevo.
They don't teach commercial computing there, only theory that is flawed.
From 1970, he has taught literary theory at the University.
We need to teach theory, facts, rules, thought processes and critical thinking first.