Logic as a subject not only teaches you how to "investigate an argument" it also teaches us how to "structure an argument for life".
Being a secondary teacher since 2010 I possess extensive experience in teaching logic and few other disciplines. Having an experience more than ten years in teaching logic in the English medium I am a well-experienced teacher whose professionally qualified for both logic and philosophy. And currently, I am working as a university lecturer (external).
Logic can be considered an abstract science since it is cultivated as a branch of both philosophy and mathematics. most of the students face difficulties in understanding symbolic logic this is due to the lack of resources like English medium books. I myself recently completed a book on "symbolic logic" through my knowledge and experience which will soon be available for purchase all around the world. this book was specially designed for the curriculum of local students to enhance their knowledge of symbolic logic.