Qian Zhiliang: Smart children are taught this way, with flexible thinking and inferences about other cases from one instance.
Give the children eight small wooden sticks of different lengths and ask them to arrange them neatly according to length. Some children need to constantly switch and take a long time to arrange them. But some children cleverly pointed the game stick upwards and straightened the lower parts, so that the length of the upper parts was clearly visible. Then pick them out according to length and arrange them one by one, quickly and neatly. This is typical thinking flexibility. thinking…