Preschool period is the critical period of intellectual development of people and paying close attention to early education can improve learning effect. During 2 to 3 years old, this is the best age to learn oral language for babies, and foreign languages learning should be at the age within 3 years old because babies will not confuse foreign languages with native language at this time. Besides, between 5 and 5.5 years old is the best age to master number concept, and at the age of 6 years old, it is the best age to develop size and feel direction. Therefore, the best period of early education should be between 0 year and 6 years old in the early education industry. Continue reading »