Ludhiana, April 22 -- The Khalsa College for Women, Sidhwan Khurd organised an extension lecture on 'Teaching competency' on Saturday. KS Kahlon, former principal, GHG Harparkash College of Education for Women, Sidhwan Khurd, was the resource person. He talked about the qualities of a good teacher through anecdotes. Kahlon said teacher competency is achieved through knowledge of the subject and by encouraging interactive atmosphere in the classroom....