I am amazed!!! On a cognitive level, a child acquires object permanence a spoon is still a spoon even if it is upside down, on its side, on the right or left side of the knife, etc.
He was hiding his scientific ideas from the powerful Roman Catholic Church, whose teachings sometimes disagreed with what Leonardo observed.
Leonardo's Private Notes Not only did Leonardo write with a special kind of shorthand that he invented himself, he also mirrored his writing, starting at the right side of the page and moving to the left.
Mirror-writing is writing letters, words or sentences backwards and in the opposite direction, so that they look normal when reflected in a mirror.
Also, I have no idea how to use the incorrectly written numbers on page 2 and whether to use them at all. Considering the age of this little girl, I don't think you have reason to worry, especially since she seems to be on target in terms of childhood developmental stages.
Make sure they understand what we mean by writing backwards. Secondly, because mirror writing is very difficult — if you disagree, just try to write an entire sentence backwards.