Grasp is a take, hold or grab powerful (or as if with) hand. Examples of holdings are handshakes, where two people hold the same hand.
In particular zoology, prehensility is the quality of frills or organs that have been adapted for grasping or holding.
Grasping is often preceded by reach , which relies heavily on head and body control, as well as eye controls and views.
Video Grasp
Development
The development of grasping is an important component of the child development stage, where the main types of grasps are:
- Grasp hold , where the fingers are, but do not include thumbs, do all the hatches.
- Hold the Palmar , where the fingers hit the palm, instead of fighting against them as they hold the handle. Children can usually use palmar holds at the age of 6 months.
- Pincer grasp where the pointer and thumb finger presses to hold the object. Children can usually use pincer grasp at the age of 9 to 10 months.
The baby reaches as early as 16 weeks of age and is able to perform certain actions that lead to a grasping object. The act of grasping is a two-stage motor skill that develops. The first stage, the baby will reach towards the desired object. In the second stage, the baby will clench the finger after the object has been in contact with the palm of the hand and closed. Babies try to understand the object before it is reached by starting hand and arm movements. Children will extend their hold more than necessary because their perception is less developed than adult grip. Babies develop their listening skills over time by practicing and providing accessible objects. It is important to provide babies with objects they can hold for the advancement and further development of grasping skills; Exposing babies to new objects to practice grasping as a whole will benefit these primitive motor skills and improve the associated cognitive processes. Babies develop there reaching and grasping from making just make contact with their hands, using their palms to contact an object. Baby grips are an extension of reaching out and developing between six and nine months of age. Stable patterns of achievement to be understood continue to grow as the child grows and matures. At the age of 6 years, children are now learning the placement of hands on stationery the right way.
Type of hand movement
There are three categories for hand gestures. Simple synergy is where all the hand components move in the same pattern. In contrast, mutual synergy is when the finger or thumb works in a different pattern. Finally, a sequential pattern is a special hand movement performed in a particular order.
Reflex
The palmar understanding reflex (sometimes just called understanding reflex ) is one of the primitive reflexes and appears at birth and lasts up to five or six months. When an object is placed in the baby's hand and caresses the palm of their hand, the fingers will close and they will hold it. The grip is strong but unpredictable; although it may be able to support the child's weight, they can also release their grips abruptly and without warning. Backward motion can be induced by stroking the back or side of the hand.
Maps Grasp
References
Source of the article : Wikipedia