Frontal means that the teacher is working with the whole class at once and that the teacher is instructing the class. It often refers to a lesson held in the manner of a lecture, possibly including discussion directed by the teacher.
Advantages:
- easy form for the teacher
- possible with big groups
Disadvantages:
- no social or intercultural interaction
- more difficult to motivate learners
- Groupwork
- work in Pairs
- Individual work