Some people are conclusive about one while others are resigned, some go ahead while others are fanciful, some are cordial while others are shy, and some are confident while others are suspicious and so on. Moreover, each person has the ability to actually win, adapt to new circumstances, understand and manage dynamic ideas, and use learning to control the territory of nature. Some children were able to respond to more exceptional requests, such as older children than they were typically capable of answering, while other children of the same age were simply adept at answering questions that younger children would normally be able to answer. answer. In light of this perception, it could be recommended that the idea of ​​a mental age or assessment of brain power or intelligence should focus on the normal abilities of children in a particular age group . Our brain is like our body muscles that develop throughout our life. Although we can develop the muscles of our body through physical practices, intelligence can be nourished and flourished through brain exercises, as one teacher said in an interview. From a parent's perspective, if a child answers more difficult questions while not answering other children of the same age, he or she will be considered more intelligent and have intelligence beyond intelligence of his age. Another parent argued that intelligence, thinking power and creativity develop as the child grows. Furthermore, it has been expressed that the development of intelligence is also linked to the child's environment. For example, the intelligence of children from a rich family and a poor family, an educated family and an illiterate family may vary due to their economic and social environment.