Either/Or. A/B. Black/White. iOS/Android. Art/Science. Good/Bad. So many of our choices seem like binary option when the world presents itself as gradients.

Creative Commons image from tOrange http://www.torange.us/Backgrounds-textures/texture/Sunset-Gradient-16062.html
Can you described in a tweet something from the subject you teach or study where understanding gradients of meaning are important?
Tweet your response to @ontarioextend and be sure to include the hashtag #oext197
Don't Want to Tweet Your Response? Really?