Hesperian Health Guides

Chapter 34: Child Development and Developmental Delay

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HealthWiki > Disabled Village Children > Chapter 34: Child Development and Developmental Delay


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CAUSES OF SLOW MENTAL DEVELOPMENT
conditions INSIDE the head
conditions OUTSIDE the head
brain small or not complete
damage to brain
physical disability that
makes doing and exploring things more difficult
lack of food
lack of full use of brain (not enough stimulation)


In Chapter 32 we discussed some of the primary causes of ‘mental slowness’. Mostly we looked at disabilities that come from inside a child’s head— conditions where the brain has been damaged, is too small, or for other reasons is not able to work as quickly as other children’s brains.

In this chapter we see how a child’s early development also depends on factors outside the child’s head—on the opportunities a child has to use his senses, mind, and body to learn about the things and people around him. We look at the stages or steps of normal child development, and at ways we can help or ‘stimulate’ a child to learn and do things more quickly. Our concern is not only to help children who are ‘mentally slow’, but those whose development is ‘delayed’ for whatever reason.

Usually children whose minds are slow to develop are also slow in learning to use their bodies. They begin later than other children to lift their heads, roll, sit, use their hands, stand, walk, and do other things. They are physically delayed because of their delayed mental development.

In other children the opposite is true. Their minds are basically complete and undamaged, but certain physical disabilities make it harder and slower for them to develop the use of their minds.

For example, a child who is born deaf but whose brain is normal will have difficulty understanding what people say, and in learning to speak. As a result, she is often left out of exchange of ideas and information. Because language is so important for the full development of the mind, in some ways she may seem ‘mentally slow’ for her age. However, if the child is taught to communicate her wishes and thoughts through ‘sign language’ at the age when other children learn to speak, her thinking power (intelligence) will often develop normally (see Chapter 31).

Enrique's Story

Enrique had a difficult birth. He was born blue and limp. He did not start breathing for about 3 minutes. As a result, he developed severe cerebral palsy. His body became stiff and made strange movements that he could not control. His head often twisted to one side and he had trouble swallowing.

A mother feeding a child who is lying down
To protect him, his mother kept him on the floor near a corner.

Enrique’s mother loved him and cared for him as best she could. But as the years went by, he did not gain any control of his body. His mother kept him on the floor in a corner so that he would not hurt himself. He spent most of his young life lying on his back, legs stiffly crossed like scissors, head pressed back, looking up at the roof and the mud brick walls. By age 3 he had learned to speak a few words, but with great difficulty. By age 6 he spoke only a little more. He cried a lot, had temper tantrums, and did not control his bowels or bladder. In many ways he remained like a baby. A visiting nurse called him ‘retarded’. Still lying alone in the corner, Enrique grew increasingly withdrawn. At age seven—if his mother understood him correctly—he asked her for a gun to kill himself.

A child stiffened in lying position on chair

Soon after this, Enrique’s mother and his older sister took him to a team of village rehabilitation workers in a neighboring village. The workers realized that he would probably never have much control of his hands and legs. But he desperately needed to communicate more with other people and see what was going on around him, to be included in the life of his family and village. But how could he do this lying on his back? His mother had tried many times to sit him in a chair, but his body would stiffen and he would fall off or cry.

The village workers helped Enrique’s family make a special chair for him, with a cushion and hip strap to help him sit in a good position. They taught his mother and sister how to help him sit in a way that would keep his body from stiffening so much.

A special slanted seat cushion special cushion Enrique in his special chair.
Later, they added wheels to the chair.

With his new chair, Enrique was able to sit and watch everything that was going on around him. He was excited and began to take more interest in things. He could also sit at the table and eat with the family (although his mother still had to feed him). Everyone talked to him and soon he began to talk more. Although his words were difficult to understand, he tried very hard. In time, he spoke a little more clearly. He also began to tell people when he had to use his toilet. He discovered he was no longer a baby, and did not want to be treated as one.

2 children eating at the dining table and one child in a wheelchair being fed by his mother
Child reading a book using headband with wire arm

Every day Enrique’s sister and brother went to school. One day Enrique begged to go too, and they pushed him there in his chair. Soon he went every day, and began to learn to read. Enrique had begun to develop more control of his head. The village workers helped the teacher make a book holder attached to Enrique’s chair, and a head band with a wire arm so that he could turn the pages.

A happier and fuller life had begun for Enrique.

Enrique and his sister.

Enrique's sister helps position him in his new chair.

Enrique’s story shows how development of the body, mind, and senses all influence each other. Enrique was slow to develop mentally because he did nothing but lie on his back in a corner. His mind did not have the ‘stimulation’ (activity, exercise, and excitement) it needed to grow strong. He had almost no control of his body movements. However, his eyes and ears were good. When at last his body was placed so he could see and experience more of the world around him, and relate more to other people, his mind developed quickly. With a little help and imagination, he learned to do many things that he and his family never dreamed he could.

We saw how Enrique’s physical disability slowed down his mental development. Similarly, a child who is mentally slow is often delayed in physical development. Development of body and mind are closely joined. After all, the mind directs the body, yet depends on the body’s 5 senses (sight, hearing, touch, taste, and smell) for its knowledge of people and things. Therefore:

DVC Ch34 Page 289-2.png
PHYSICAL DISABILITY
can
lead to
MENTAL DISABILITY
MENTAL DISABILITY
can
lead to
PHYSICAL DISABILITY
UNLESS special care is taken to help the child develop BOTH BODY AND MIND as fully as possible.



Each child, of course, has his or her own special needs. Parents and rehabilitation workers can try to figure out and meet these needs. (An example is Enrique’s need for special positioning so that he can see and do things better.)

But all children have the same basic needs. They need love, enough good food, and shelter. And they need the chance to explore their own bodies and the world about them as fully as they can.

Early Stimulation

‘Stimulation’ means giving a child a variety of opportunities to experience, explore, and play with things around her. It involves body movement and the use of all the senses—especially seeing, hearing, and touching.

Early stimulation is necessary for the healthy growth of every child’s body and mind. For the non-disabled child, stimulation often comes naturally and easily, through interaction with other people and things. But it is often more difficult for the disabled child to experience and explore the world around him. For his mind and body to develop as early and fully as possible, he will need extra care and special activities that provide easy and enjoyable ways to learn.

The younger the child is when a ‘stimulation program’ begins, the less mental slowness or delay he will have when he is older.



This page was updated:19 Jan 2018