How babies with normal hearing respond to sounds during the first year of life

2 months – Able to hear sounds of different tones, intensities and tones.

3-4 months – responds to caregiver's sounds and can produce consonants (m, k, g, p, and b) and some vowels.

5-6 months – starts giggling and babbling meaninglessly.

8-9 months – begin to understand the relationship between words and actions.

11-12 months – Begin to understand simple words like "milk" or "bath". Able to say words like "mommy" or "eat".

A month, there is a reaction to sudden sounds. At this time, the baby has just been born, and the reaction will not be particularly strong, and it will suddenly reach out to the sudden loud sound when awake and wake up.

For two months, loud noises can be perceived when sleeping. When I sleep, I will shake my hands, wake up, and blink at the sudden sound of the door closing.

Three months, with emotions for sounds. I will look for the sound that I am interested in, but I will not turn my head to look for it.

Pay attention to the sounds of your surroundings for four months. I will be interested in the mother's voice and the voice that suddenly and unexpectedly appears.

Five months will be scared and cry at the sudden scolding. You can hear the alarm clock sound and look back, and you can distinguish the mother from other people's voices.

At six months, he will stare at the face of the speaker, be sensitive to the sound of the television set, and turn back when he calls his name.

At the age of seven, he began to pay attention to outdoor sounds. He will make a sound when talking to your baby, and he will be frightened when he makes angry noises.

Eight-month-old babies can imitate and have their own emotions. They will laugh happily at the appearance of other voices, and cry when they scold their mothers.

Nine months interested in all voices. A simple voice such as saying goodbye to him will be given, and when you hear a song, you will dance with your hands, you will look for the source of the sound, and you will know the strength of the sound.

Ten months calling the nickname will turn back and imitate speech.

Eleven, two months can point out the direction, point out the five senses, and be curious about outdoor sounds.

Newborns' sense of hearing becomes quite acute, and if someone shouts or makes other noises in their ears at this time, it can cause a series of stress responses such as the baby's eyes opening and closing, startling, and breathing faster or slower. People who have been with babies have also experienced that when a voice is heard suddenly, the baby's upper limbs are abducted and straightened, the fingers are opened, and the upper limbs are flexed in a hugging reflex.

These phenomena can be used as reference indicators for neonatal hearing testing.

When you hear a sound, you will frown slightly, or your hands will clench into fists, and if you fall asleep, you will wake up easily and cry and feel restless. In a quiet state, if there is a sound is an opportunity, it shows a startle and irritable response. And you can follow the sound, you can turn your eyes and head to find the sound.

Babies with normal hearing, after hearing the sound, will look at the place where the sound is made, and will be particularly curious, and some will laugh after hearing the sound, which is the baby's reaction after hearing the sound.

After hearing the sound, the baby will look for this sound, indicating that his hearing is normal, and will look for the sound according to the sound.

Now the 15-day-old baby, just after birth, so some slight sounds can still be heard, mothers can make a slight sound near the baby's ears, as long as the baby looks at the sound ** place, it means that the baby's hearing is normal, so there is no need to worry. At the same time, you can also receive hearing monitoring in the hospital to confirm whether your hearing is normal under the guidance of a doctor.

1. When the baby is in the mother's body, his hearing has begun to form, and he can distinguish different timbres and tones after he comes out;

2. Babies 8 to 12 weeks old can stop restless movements and crying when they hear a soft melody;

At 20 weeks, smiling and croaking are the baby's voices, and they will respond to these excited or familiar sounds and turn their heads to look for sounds;

4. Babies 8 to 12 months old can learn to make the sounds they hear, and can dance spontaneously with the rhythm of the **;

At 12 months, babies can also beat and shake animals in different ways, and like to imitate various sounds they hear;

6. Babies 1 to 2 years old understand simple words such as "no", "goodbye" and "thank you", and will consciously call "Dad" and "Mom";

7. When babies grow to 18 or 24 months, nursery rhymes or audio stories will become their favorites, not only singing along, but also speaking simple sentences;

A 3-year-old baby, a story with an undulating tone of voice will be particularly attractive, and he will begin to show a hobby for certain ** and try to dance with **;

9. After the baby grows to the age of 3, he will use percussion instruments to express the rhythm of the music, and will express his feelings about ** in different ways.