In the article, you may find some advantages of establishing a social networks for learning. Rather than being a passive user, experiencing professional learning community in social networks may be future trends so students should have capable of using social learning tools consciously and creatively .
This link gives information about simulated teaching. It includes subtitles like steps in simulated teaching, teacher training and simulation, advantages and disadvantages of simulated teaching method, definition and importance of simulated teaching method etc. Enjoy!