conceptualism sought to unite realism and nominalism through the conception of mind, or an individual substance whose meanings may possess universal validity.
"The Approach to Philosophy"
Ralph Barton Perry
Nominalism is covered by empirical tendencies, and conceptualism by modern idealism.
"The Approach to Philosophy"
Ralph Barton Perry
The dispute became known as the dispute about Universals, and three ultra-typical forms of doctrine were developed, known respectively as Realism, Nominalism, and conceptualism.
"Logic, Inductive and Deductive"
William Minto