The document discusses understanding the Coles Lutman and Buffin (CLB) and Lutman, Coles and Buffin (LCB) methods for analyzing audiogram data to assess hearing loss. It outlines understanding the role, purpose, and differences between the CLB diagnostic approach and the LCB quantification approach. It also covers understanding the methods, analyzing the resultant data, amendments made by LCB to CLB, and training and analysis services available to apply CLB and LCB to audiogram cases.