Full Idea
Simple perceiving gives rise to objectual perceiving (attaching concepts to the object), which gives rise to propositional perceiving.
Gist of Idea
Perception is first simple, then objectual (with concepts) and then propositional
Source
Robert Audi (Epistemology: contemporary introduction [1998], I p.23)
Book Reference
Audi,Robert: 'Epistemology: a contemporary introduction' [Routledge 1998], p.23