The first level, subconscious incompetence: there is no concept of memory at all.
For example, when we don't know this memory method, we will feel distressed because of poor memory and don't know how to remember the information to remember.
The second level, unconsciousness: I know what changes should be made, but I really can't.
For example, we learned some memory skills when listening to the "Elementary Course of Memory", knowing that memory can bring a lot of convenience to life and study. But when I use these memory skills, it is really difficult for me to remember an ancient book as the teacher showed me in the primary memory class.
The third level, conscious ability: consciously use any super memory skills or exercises.
For example, after learning the memory course, we will apply these memory methods to our study. Use it to memorize a whole English vocabulary book. When shopping, we will memorize shopping lists or do some exercises of digital memory and playing card memory to train our brains.
The fourth level, subconscious ability: consciously use these memory skills.
For example, I actively use these memory methods every day to remember the information I need to remember. The more steps you use in these memory methods, the more proficient you will be. Just like eating.
These are the four levels of memory summarized by Ye Ruicai in Memory Science. I believe everyone will have a new understanding and understanding. In fact, everyone can gradually improve their memory and greatly improve their memory level in their daily study and life.