E=Excitements. What excites you about this idea? What's the positive?
W=Worries-What do you find worrisome? What the negative?
N=Needs-What else do you need/want to know?
S=Stance, Steps, or Suggestions-What is your current stance/opinion?
What steps do you take next to evaluate this idea?
What suggestions do you have at this point?
Additional suggestions may be found in Making Thinking Visible by Ritchhart,Church, and Morrison.