Description : Which of the following is a teaching aid? (A) WorkingModel ofWind Mill (B) Tape Recorder (C) 16mmFilmProjector (D) Alltheabove
Last Answer : Answer: D
Description : DiscussionMethod can be usedwhen: (A) Thetopicis very difficult (B) Thetopiciseasy (C) Thetopicis difficult (D) All oftheabove
Last Answer : Answer: C