What distinction is made between "awareness" and "consciousness"? What Buddhist distinction is made between "awareness" and "consciousness"?
I view "mindfulness" as a purposeful application of awareness.
However, I am at a loss for a clear distinction between awareness and consciousness.
Here is a short passage from What the Buddha Taught by Dr. Walpola Rahula that discusses how consciousness is different than perception. I'm not sure if this answers your question, but I found the example given helpful to my own understanding of consciousness.


  It should be clearly understood that consciousness does not recognize an
  object. It is only a sort of awareness-awareness of the presence of an object. When
  the eye comes in contact with a colour, for instance blue, visual consciousness arises
  which simply is awareness of the presence of a colour: but it does not recognize that
  it is blue. There is no recognition at this stage. It is perception (the third Aggregate
  discussed above) that recognizes that it is blue. The term 'visual consciousness' is a
  philosophical expression denoting the same idea as is conveyed by the ordinary
  word 'seeing'. Seeing does not mean recognizing. So are the other forms of
  consciousness.