The least attractive teaching method is

Engagement in teaching methods can vary based on factors such as student preferences, the subject matter, and the specific context.

Key Points 

• However, traditionally, a straight lecture is often considered the least attractive teaching method.
• Lectures typically involve one-way communication, with the teacher delivering information to the students in a more passive learning environment.
• While lectures can be effective for certain purposes, incorporating interactive elements like discussions, activities, projects, and seminars tends to enhance engagement and promote a more dynamic learning experience.

Therefore, based on the traditional view of engagement, lecture might be considered the least attractive teaching method.