8-What Baby's 'Hands' Tell Us About Development: From the 'Squeezing' Phase to Ring Play

The 'clasping hands together' or 'thumb sucking' that babies show in sudden moments. Every day, we are soothed by watching these gestures and thinking, 'How cute.' But did you know that each one actually hides an important sign of growth?

This time, we will focus on the 'development of hand usage' seen around 2 to 3 months of age, and introduce observation points and tips for choosing recommended toys.

■ The 'Squeezing' Phase Has Arrived! The Gesture of Clasping Both Hands Together

Around 2 to 3 months of age, babies enter a period where they become 'interested in their own bodies.' Especially characteristic is the gesture of 'clasping both hands together and squeezing.'

This is proof that their own 'will' has begun to reside little by little in the hands that were previously moving around unconsciously and randomly. Until now, even if they happened to grasp something that entered their field of vision (by catching it in their hand), they could not perform the movement of clasping both hands together intentionally.

However, at this stage, they begin to clasp their hands together in front of their eyes, staring at them intently or gripping them tightly. The movement of pressing their palms together is the first step toward 'feeling' their own body.

This can be called the beginning of 'self-directed attention' toward the hands or the first step in self-recognition of the hands. It is a preparatory stage where vision, touch, and bodily sensations begin to connect, leading them to realize, 'This is my hand.' What is natural for adults is a great adventure for a baby. It is truly a moment of growth.

■ The Reason They Start Licking Their Thumbs

Another common sight during this 'hand-clasping phase' is 'thumb sucking.'

By bringing their hands together, their fingers naturally move closer to their mouth, and the action of touching and licking the thumb is born. Even if it is accidental at first, once they learn the pleasure and sense of security it brings, they will begin to repeat it more and more.

Licking the thumb has several important developmental meanings.

1. Practice for coordinating the mouth and hands

   • By linking the movements of the fingertips and the mouth, they are building the foundation that will lead to future eating and speaking actions.

2. Self-control to calm themselves down

   • By licking, they relax and develop the ability to calm themselves down.

3. Sensory stimulation of the fingers

   • The thumb is very sensitive, even among the fingers. By licking it, they are cultivating fine sensations.

■ The Bridge to 'Toy Play' is Almost Here

Around 4 months of age, babies begin to challenge themselves to 'grab something with their own hands' and 'hold things with both hands' little by little.

This is when you want to introduce 'ring-shaped toys'.

These are perfect for the development of hands at this stage, as they have begun to open their fingers and grasp firmly. We especially recommend those with the following features:

• A thickness that can be firmly grasped with the four fingers from index to little finger

• A size that fits perfectly in the palm of the hand

• A length and shape that can be held with both hands

• Safe, made of cloth or soft materials

• A design where the thumb naturally stays outside (not a fist-like grip)

In particular, items like rattles or ring-shaped toys that 'make a sound when shaken,' 'can be switched between hands,' and 'have a tactile feel' are recommended because they allow babies to play while coordinating their hands, eyes, and ears.

At this stage, it is more about 'enjoying sensations' and 'practicing holding' than actual 'playing.' The trick is not to force them to grasp, but to gently offer it when the baby reaches out at their own timing instead.

■ The 'World of Two Hands' Beginning with Ring Play

When babies start playing with 'ring-shaped toys,' various 'new sensations' are born within them.

• Holding with both hands

• Switching hands

• Looking

• Licking

• Shaking

Thus, being able to experience multiple actions with a single toy is the ideal for toys at this stage.

Furthermore, at this stage, the sensation of 'one hand helping the other' begins to sprout. In other words, they are standing at the entrance to using tools. This becomes the foundation for all future hand skills, such as holding a spoon, drawing with crayons, or using scissors.

That is why the experience of 'using both hands' with ring toys is so important.

■ Recommendations for 'Grasping' & 'Ring' Play at Home

Finally, here are some simple ways to interact that you can start today.

◯ Show slowly in front of their hands

Wiggle a toy in front of their eyes to encourage the 'look and grab' motion.

◯ Gently touch both hands

Place your finger between the baby's hands and gently touch or move them to spark their desire to 'move them on their own!'

◯ Choose materials that are safe to lick

Since this is a phase where they put everything in their mouths, be sure to choose toys made of fabric, silicone, or wood that are 'safe to lick.'

■ Hand gestures are the seeds of future skills

Clasping both hands together and squeezing. Sucking on a thumb. Grasping a ring tightly.

These are not just 'cute gestures,' but rather an important process where the baby tries to connect their own body to the world.

They may seem like small changes to adults, but for a baby, they are 'first adventures.'

Having toys and the watchful eyes of adults to gently support those adventures is the essence that will multiply a baby's growth.

Why not take a moment to watch those little 'hand gestures' today?
They are surely packed with many hints for the future.

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