The Commens Dictionary
Quote from ‘Harvard Lectures on Pragmatism: Lecture IV. The Seven Systems of Metaphysics’
Even after the percept is formed there is an operation which seems to me to be quite uncontrollable. It is that of judging what it is that the person perceives. A judgment is an act of formation of a mental proposition combined with an adoption of it or act of assent to it. A percept on the other hand is an image or moving picture or other exhibition.