In any case, don't easily choose the kind of prenatal education instrument that is worn on your stomach to sing songs to the fetus. The probability of injury is very high, and many experts are accusing you:
Wen Zhenying, a famous pediatrician, director of China eugenics association and director of pediatrics department of Beijing Hospital of Traditional Chinese Medicine, believes that "the object of prenatal education advocated at present should be pregnant women, not embryos and fetuses. Prenatal education does not refer to the direct stimulation of language and sound to fetal brain cells and nervous system. Improper propaganda or understanding of prenatal education will affect its actual effect. At 3-4 months, the sulcus is formed, and at 6-7 months, the sulcus gyrus is also very simple, and the brain cells do not reach the climax until the early neonatal period. Therefore, the development of children's cerebral cortex function is slower than its morphological development. This further proves that prenatal education can not directly affect the fetus through various stimuli such as sound and light, but through the education of pregnant women, pregnant women can strengthen their spiritual morality, physical and mental cultivation and health care in the whole process of pregnancy, pregnancy and delivery, and then affect the fetus. In this case, we might as well call prenatal education "pregnancy education" or "fetal protection education"
Dr. Tang, the First Affiliated Hospital of Chengdu Medical College, has such a view in the book "Problems and Improvement Methods of Prenatal Education". "At present, most methods of prenatal education advocate listening to music, enjoying beautiful pictures and talking to the fetus. Most of these methods come from the people, and they have not been recognized by scientists, nor have they been strictly verified by enough samples. Whether these methods are effective or not, it is bound to be risky to rashly use these methods that have not been scientifically verified and standardized. Music may be noise to the fetus. Music lowers the auditory threshold of the fetus, making the fetus more susceptible to interference from external sounds, thus making the fetus more agitated and the number of fetal movements easy to increase. "
Professor Yan Meifu, vice chairman of Hubei Psychological Society and a famous psychologist, believes that "advocating prenatal education mainly requires pregnant mothers to receive some education, maintain some emotions and absorb some nutrients to indirectly affect the fetus in a certain living environment, thus ensuring the normal growth and development of the fetus. This traditional way of prenatal education can be called "maternal prenatal education" and "indirect prenatal education". Modern science has proved that women's emotions, nutrition, diseases and various harmful factors in life can really affect the development of the fetus, so the traditional prenatal education is reasonable and should be paid attention to. However, prenatal education such as music and lighting belongs to new prenatal education and direct prenatal education, which is emphasized by the inventor as intellectual prenatal education. At present, the trend of these new prenatal education is getting worse and worse, and many practices even violate the scientific laws. What is even more worrying is whether the method adopted will have any harmful effects on the physical and mental development of the fetus, especially the development of the brain, such as whether it will cause or aggravate the catastrophic consequences such as ADHD, because the incidence of this slight brain dysfunction is 3 ... It has been medically proved that it is a disease caused by improper stimulation in the development of children's nervous system. "
Professor Li Yuqing evaluated modern prenatal education in his book Modern Prenatal Education with Subjective Deviation. "Premature babies born 30 weeks ago have no auditory experience and do not respond to sound stimuli. Therefore, no matter how rich and affectionate the content of greetings or music education is, if it can be perceived by the fetus, it is only a very weak vibration in the physiological sense. After the fetus has hearing, it can hear the mother's heartbeat. An experiment found that the fetus will have obvious body peristalsis or rapid heartbeat response to various tones, which is very similar to the shock response after birth. "