Purpose: To verify the effectiveness of the DVD "Knowing and Learning about my Hearing Aid" as a tool in the hearing aid (HA) adaptation process in the elderly. Methods: A total of 27 individuals, divided in two groups, participated in this study: a control group, which received the audiological guidance and the technical instruction manual accompanying the adapted behind-the-ear hearing aids; and an experimental group, which received the same guidance as the control group, plus the DVD.The effectiveness of the DVD was measured through a specific tool that evaluates the skills to manipulate the HA, the Practical Hearing Aid Skills Test, using descriptive statistics analysis and the non-parametric