The deductive approach to language teaching begins by presenting learners with rules, followed by examples of those rules in practice, and then exercises for the learners to practice applying the rules. This teacher-centered method contrasts with the inductive approach, which starts with exposing learners to examples and then asks them to deduce the underlying rules themselves. The deductive approach works well for lower-level learners or those accustomed to traditional teaching styles, as it provides a clear foundation before expecting independent rule derivation.