1. Puzzle and chess. Play puzzles with children and gradually increase the number of puzzles; Learn how to play simple chess. Chess, playing cards, checkers, Kongming chess, because these activities require a high degree of concentration and sufficient cognition to have a chance to win. Children with good cognition and high activity will be quite interested in competitive activities and enjoy them.

2. Guess things. Put a few things with different shapes and distinct outlines in the bag, let the children touch them, and then ask the children: "A * * *, how many things are there?" What are they? How did you know? "When people can only use a certain part of the body to perceive the outside world, their attention will be unconsciously concentrated.