what is the difference between a provocation and an invitation?

During our most recent #ReggioPLC twitter chat, participants were asked to suggest what we might discuss next. Many of us were compelled by this question: @LouiseJupp @World_of_K I’d like to explore provocation vs. invitation. Where do they overlap? How do they relate? Distinct?#reggioplc — Greg Marshall (@Mr_Marshall) January 20, 2016 Environments are invitations for inquiry….