The concept and idea are different. The former implies a general direction while the latter is the component. Ideas implement the concept.i always interchange the two words because i've never thought of them as two different things. it seems from what sol lewitt has said ideas come after the concept. the concept is more general, but not vague. (vagueness implies indecisiveness and so i'm left thinking about my thesis (dealing with a re-definition of the architectural palimpsest), do i have an idea or a concept? and which one is more important? i wonder if i start thinking this way, if my whole method for working will change.
we'll see...