TD Magazine Article Chicago Convention Proceedings Available 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 The New Challenge in Management Performance-Carroll E. French Human Relations Training for Super-visors—W. E. Parker You've reached ATD member-only content. Sign in below or join ATD to continue. Sign In