TD Magazine Article A Study Of Comparative Methods Of Teaching Basic Electricity LG By Leroy N. Geer 0 Comments Bookmark Main Site Sign in Page Don't have an ATD account? Don't have an ATD account? Forgot your Password? Already an ATD customer without a web account? Institutional subscriber? Click here to sign in. Share Member-Only Content lie purpose of the study was to com pare two methods of teaching basic elec tncity: a conventional method and £ method using programed instruction T he control group was termed Con ventional. You've reached ATD member-only content. Sign in below or join ATD to continue. Sign In