``If you don't read, you can't memorize'' was a mistaken belief.Effects of the ``listening while listening'' study method

Roughly speaking Shugo Hotta's book advocates an ear-only mode that allows you to learn even on tired days. An analysis of over 4,000 people showed that the level of understanding when reading and listening is almost the same. It is said that if it is combined with actions that can be performed automatically, learning efficiency will not be impaired. Read article