This is a clear mind map of auditory decline, mainly explaining topics such as deafness, auditory decline, causes, early diagnosis, etc. Each content is further divided into several levels for explanation. A mind map is a visual thinking tool that is presented through the radioactive structure of a central idea or problem. It consists of themes, branches, and keywords, aiming to mimic the neural network structure of the human brain. This graphical approach helps promote memory, organize information, and stimulate creativity.

This is a clear mind map of hearing impairment, which mainly illustrates language development, emotions, and social domains. Each content is further divided into several levels for explanation. A mind map is a visual thinking tool that is presented through the radioactive structure of a central idea or problem. It consists of themes, branches, and keywords, aiming to mimic the neural network structure of the human brain. This graphical approach helps promote memory, organize information, and stimulate creativity.