BIOLOGICAL FACTORS THAT AFFECT CHILD DEVELOPMENT
Factors that affect early childhood development include both biological and environmental influences. Early in a child’s development, physical variables can have a significant impact. Positive and negative effects can be had on a child due to these variables. The prenatal and early childhood periods are crucial for developing a child’s mental and physical health.
Rutgers University researchers found that prenatal and postnatal influences influence a child’s language and cognitive development, respectively.
It is broadly accepted that gross motor development is driven by intrinsic biological processes, with postnatal variables playing a smaller role.
Genetics, brain chemistry, hormone levels, nutrition, and gender all have a role—a closer look at how nutrition and gender influence child development is presented here.
A child’s general growth is greatly influenced by their ability to eat a balanced diet. The diet and health of a mother before childbirth are essential factors. Fetal anencephaly and spine abnormalities can be prevented by folic acid intake of 400 micrograms (mcg) per day for three months before conception and during early pregnancy (spina bifida).
There are several birth defects that can be prevented with folic acid intake of at least 400 micrograms per day throughout the first few weeks of the pregnancy. When a woman discovers she is pregnant, it may be too late to help her.
Each human cell contains 23 chromosomes (except for special reproductive cells called gametes). The initial 22 pairs of DNA strands are referred to as “autosomes,” and they are the same in both sexes. As a result, the majority of the genes in males and females are identical.
The 23rd pair of chromosomes determines the gender of an individual. X chromosomes are more common in males than females, with males having only one while females have two X chromosomes. Gender differences, therefore, can be traced back to the male chromosome (Y chromosome). There are several ways that gender might affect a person’s development. Boys, for example, show lower levels of school preparation and exhibit distinct growth and learning patterns than girls.
Procreative organs in children’s bodies are distinct, and they become more distinct as sex hormones are created that influence gender differences. Men produce more androgens, and women develop more estrogens, although this is not always the case (female sex hormones).
Scientists have researched excessive quantities of sex hormones. They found that boys with more significant than average amounts of androgen play and behave like their male classmates with normal levels of androgen. While females with high androgen levels are more likely to display gender stereotypic male qualities, girls with normal androgen levels are less likely to exhibit these characteristics.
Biological and Environmental Factors Interact
Recall that biological factors do not operate in a vacuum. A gene’s activity can be influenced by interactions with other genes and the surrounding environment. The presence of others may inhibit the expression of some genes. In some circumstances, genetic expression may be influenced by biological factors.
A lack of sufficient nourishment in a youngster is an example of the biological influence on gene expression. Even if the child is born with the ability to grow tall, there is a chance that they will not reach their full potential.
Consider all the possible influences on a child’s development when comprehending how they grow up. No single factor determines a child’s healthy development.
The first three years of a child’s existence are a time of significant development and progress. A vital feature of this period is the brain’s rapid development, with new connections between brain cells laying the foundation for further growth. Early childhood development is critical for children’s learning, resourcefulness, and self-reliance.