The document discusses different roles and approaches for teachers. It outlines three roles teachers can take: passive technicians who implement theories, reflective practitioners who bring their own perspectives, and transformative intellectuals who promote discussion and self-reflection. The document also discusses moving beyond rigid methods to a postmethod approach with three parameters: particularity, practicality, and possibility. Finally, it presents macrostrategies for a postmethod pedagogy and discusses shifts from communicative language teaching to task-based and method-based to postmethod approaches.