Advantages
◾It aims at developing listening and speaking skills which is a step away from the Grammar translation method
◾The use of visual aids has proven its effectiveness in vocabulary teaching.
Disadvantages
◾The method is based on false assumptions about language. The study of language doesn’t amount to studying the “parole”, the observable data. Mastering a language relies on acquiring the rules underlying language performance. That is, the linguistic, sociolinguistic, and discourse competences.
◾The behaviorist approach to learning is now discredited. Many scholars have proven its weakness. Noam Chomsky ( “Chomsky, Noam (1959). “A Review of B. F. Skinner’s Verbal behavior”) has written a strong criticism of the principles of the theory.