This document discusses teacher development and the "right things" to focus on. It examines workshops, action research groups, professional development groups, and mentoring. Workshops are criticized for being too top-down and not allowing for implementation and evaluation. Action research is praised for being reflective, practical, and collaborative. Professional development groups are intended to better inform training through discussion. Mentoring is discussed in terms of support for teachers' development and roles. The document advocates for teacher development that is impactful, needs-based, sustained, peer-collaborative, in-practice, and reflective.