Briefly describe the role of heredity in children s physical and mental development

Genetic factors. Genetic factors are embodied in individuals as hereditary qualities, which mainly include the structure, morphology, senses, and nervous system of the body.

Characteristics such as biological characteristics transmitted through genetics, genetic factors are necessary material prerequisites for psychological development, and have a negative impact on mental health.

The impact has long been recognized. Research in the genetics of human behavior has proven that human behavior, like the body, develops through the interaction of genetics and environment. Many of people's psychological behaviors are influenced by genetics, such as introversion or extroversion, behavioral withdrawal or aggression, emotional anxiety or depression, etc.

2) Innate qualities.

Congenital predisposition is the innate anatomical and physiological characteristics, including the sensorimotor organs, the structure and function of the brain and other characteristics, and the biological characteristics transmitted through genetic genes, and genetic factors are the biological prerequisites and natural conditions for psychological development. There are many factors that affect the normal development of the fetus:

1 Malnutrition.

impact. During pregnancy, malnutrition in pregnant women can lead to low birth weight of certain nutrients.

Too little or too much can lead to congenital malformations. Low-weight infants may have defects such as brain cytopenia, mental retardation, and abnormal brain function, which have irreversible adverse effects on the healthy development of the mind.

The role of genetic predisposition in children's psychological development: to provide the most basic natural material prerequisite for the development of human psychology; Lay the initial foundations for individual differences in children's psychological development.

Heredity plays a very big role in the development of children, and the good children of their parents inherit the poor numbers, and they also inherit the genes of their parents, which plays a great role in the development of children.

Heredity plays an important role, and it is true that it is a natural prerequisite for the psychological development of children.

There are similarities in traits between parents and children and between offspring individuals, indicating that traits can be passed from parent to offspring, a phenomenon known as heredity.

Genetics is the study of this phenomenon, and it is known that the existing life on Earth is mainly based on DNA as genetic material. In addition to heredity, the environment and the interaction between environment and heredity are the factors that determine biological characteristics.

Heredity originates from the informationization or rhythmization of early life processes. The role of genetic factors includes the influence of major genes, specific genes, and chromosomal aberrations. In contemporary times, due to environmental pollution and the destruction of ecological balance, the frequency of gene mutations has increased, and the pathogenic genes in the population have increased.

Of the more than 4,000 genetic diseases currently known, the mode of inheritance has been elucidate. It should be noted that some similarly presented disorders may have different patterns of inheritance and thus different prevention, recurrence risk, and prognosis.

1) Genetic quality is the physiological prerequisite for the physical and mental development of human beings, which provides the possibility for the physical and mental development of human beings.

2) The physiological maturity of genetic predisposition restricts the process and stages of human physical and mental development.

3) The difference of genetic quality has a certain influence on the individual characteristics of the physical and mental hairband.

4) The role of genetics or regalia in different stages of individual development is different, and the role of heredity is increasingly weakened with the continuous development of individuals.

5) The impact of genetic quality on human development is related to whether it conforms to the norm. (Abnormal, abnormal, physiological defects, etc.) )

1 Genetic predisposition and physical maturity play an important role in children's psychological development.

2 Genetic predisposition refers to some innate physical and psychological traits of children, such as intelligence, personality, emotional stability, etc.

These genetic qualities interact with environmental factors and influence the psychological development of children.

Physiological maturity mainly refers to the degree of maturity of children's body organs, such as the nervous system and endocrine system.

These physiological factors can also affect a child's psychological development.

3 By understanding children's genetic qualities and physiological maturity, we can better grasp the stages and needs of children's psychological development. Zheng Zai.

At the same time, the education and family environment should be adjusted according to the genetic and physiological characteristics of children, and more targeted nurturing and care should be provided.

The role of genetic predisposition and physiological maturity in a child's psychological development is to determine the child's innate characteristics and potential. These characteristics and potentials can affect children's performance in staring psychology, as well as their perception and cognitive ability. The stability of physical functions can allow children to control their emotions and behaviors more filial piety, and promote psychological maturity.

First, heredity determines the physical and mental development of human beings in terms of biological possibilities.

Second, heredity cannot ultimately determine the direction, content, and direction of individual development.

Third, the maturity of genetic quality restricts the level of physical and mental development of individuals; Individual differences in genetic qualities restrict the differences in physical and mental development of individuals to a certain extent.

Fourth, genetic qualities themselves cannot be changed in the process of individual development, but they are very malleable.

Answer]: a. The role of genetic predisposition in children's psychological development: Provide the most basic natural material for the development of human psychology; Lay the foundation for the development of individual differences in children's hearts.

The effects of genetic factors on the mental development of preschool children are briefly described as follows:

The factors influencing the psychological development of preschool children can be summarized into two aspects: objective factors and subjective factors.

1. Objective factors.

1. Biological factors. Genetic quality, heredity provides the most basic material prerequisite for children's psychological development, provides the possibility for individual physical and mental development, and lays the initial foundation for individual differences in children's psychological development. Physiological maturity, also known as physiological development, refers to the degree or level of growth and development of the body.

2. Social factors. The social factors affecting the psychological development of preschool children are mainly divided into three aspects: family, kindergarten and society. Family plays an important role in the psychological development of preschool children. Kindergarten plays a leading role in the psychological development of preschool children; Society is an important environmental factor affecting the psychological development of preschool children.

Second, Mu Hui Zheng subjective factors.

There are not only external objective factors but also subjective factors that affect children's psychological development. The so-called subjective factors that affect children's psychological development refer to the factors within children's psychology.

The characteristics of the development of intuitive action thinking in early childhood are: intuitiveness and action; Initial indirectness and generalization emerged; lack of planning and predictability of the outcome of the action; The narrowness of thinking.