From the perspective of children's physiological development, 0-6 years old is the sensitive period of development; 0-2 years old is the most active period of children's development; 2-4 years old is the period with the strongest imitation ability. This period provides children with pure pronunciation and intonation, and children imitate best and learn fastest. Children aged 3-6 have surprisingly good memories, which is the best time for language learning. Especially before the age of 3, the flexibility and elasticity of the vocal organs are very strong, which can be improved under the stimulation of multiple languages. On the one hand, high-frequency pronunciation training can improve the flexibility of children's pronunciation organs, while pronunciation activities stimulate the activity of children's brain cells, which in turn stimulates the nerves of language organs. Children in Singapore and Quebec, Canada start bilingual education from infancy, so they don't need to master their mother tongue before learning English.
Mei Sen international children's English experts believe that learning at any age can't be wrong. It is active, natural and effective to create a language environment in which children are interested in learning. In the process of learning, we still advise children to feel a little pressure and provide some positive stimulation.