What must be true about collaborative dialogue within a professional learning community if teachers are fundamentally committed to analyzing results and sharing and improving their instructional practices for the purpose of increasing student achievement?
a) It must involve non-judgmental problem-solving based on relevant data.
b) It must include representatives of every group of stakeholders in the school.
c) Facilitation of the conversation must be a function of autonomous leadership.
d) It must emphasize collegiality and minimize any misalignment between group members' values and practices.