Lecturer: A traditional teacher-centered approach of one-way communication from teacher to students.
Demonstrator: A mostly teacher-centered but more open to student involvement.
Hybrid: A balance between student-centered and teacher-centered approaches. The teacher provides structure and flexibility, adapting a lesson plan to activities that keep students engaged.
Facilitator: A student-centered approach, in which the teacher moves away from an authoritative role and instead facilitates discussions.
Delegator: The most student-centric approach. Also referred to as a group style, the teacher observes students in peer-to-peer discussions and collaborations.