Do you think someone with years of missing work history can get that kind of job if he just went and got his license?
Korean schools trained the students to sit there and be quiet. Getting them to talk was like pulling teeth. I had them 'pass the baton', giving another student a marker, obligating them to speak or answer a question during the 'Free Talking' class. One of the teachers told me never have 'free talking' as they call the type of class there. Always have a plan and material to stimulate discussion. Having them repeat fill-in-the-blank dialogues out of Side-by-Side was wrote and kind of boring, but really helped their grammar. Mixing that up with something more fun and higher level is good for Koreans, IMO.BTW, nice write-up about TEFL in Asia. I dabbled in TEFL once before. Are you naturally an extroverted person? What you say about your students not hardly saying a word, kind of made me laugh. That would be extremely uncomfortable for most people. In my TEFL certificate course they taught us that we should teach class with an 80/20 method, where the students should be producing English 80% of the time, and you should only be explaining things 20% of the time. Still though, I taught some teenagers in South America, and they often would be too shy to speak up. The guys were kind of goofs, which is probably the same in most cultures. The girls were great though. They were so respectful, and I could tell they almost always tried to impress me. The best thing was to get them to do group work, and then I just hovered around and corrected the occasional mistake from time to time.
Indonesians are more active. They act a little more like US high school students, except they seem to have more comradery, crack jokes-- but generally without being disrespectful or out of control. The classes were more fun. I'm glad I am out of language teaching. That's hard-- teaching people to get them to talk with correct grammar, etc. It's a lot easier to lecture with subject matter and have students do projects. I teach, but not English.