Writing often improves memory and retention. I understand the sentiment but I believe writing something down (even in a digital way) improves recollection becau

Writing often improves memory and retention. I understand the sentiment but I believe writing something down (even in a digital way) improves recollection because of the physical movement involved which is (distinct from each written item). A picture, and typing, is the same action regardless of the substance being captures. There is not enough uniqueness to the process to help memory. But writing I believe is.