Home / Articles


You may get familiarized with useful articles on education and children development in this section.

Why mental arithmetic is the best exercise for a brain?

3 April 2016

The human brain has the same general structure as the brain of other mammals, but has a larger size relative to body weight. The human brain is almost twice bigger than brain of bottlenose dolphin, and three times bigger than the chimpanzee brain.

Scientific research on mental arithmetic

2 April 2016

Mental arithmetic is a system that allows to make quick and accurate arithmetic calculations using imagined Abacus (old computational tool) in the mind.