Thus more subtle differences in Role of heredity in personality development may have little effect on those of low potentiality while the same differences may be vastly significant for those who have higher potentiality.
The essential characteristics inherited by all human beings are physical structure, reflexes, innate drives, intelligence, and temperament. At the time of conception, the genes in the chromosomes of the sperm, pair the genes of ovum and determines the potential characteristics and qualities of the off spring.
The mechanism of heredity is explained below. Considering the bulk of evidence available, it may be stated that there is a definite operation between heredity and environment.
It also follows from this principle that the higher the potentiality, the greater is the demand made on environment. Each chromosomes consists of small particles numbering 40 to which are called genes. It is now rather generally believed that the foundation of personality comes from the maturation of heredity traits, but that these are influenced, partly through learning in connection with direct social contacts and partly, through conditioning.
Every individual on this earth is different from the other. He had given evidence to show that for people of the same race within a given community heredity is more than seven times more important than environment.
The origin of every human life can be traced to a single cell called zygote. What makes these differences to exist? Furthermore, recognition of the limitations imposed by heredity underlines the fact that people are not totally free to choose and develop the kind of personality pattern they want. The hormonal secretion by these glands gives rise to another intracellular environment.
The cytoplasm is an intracellular environment which influences the development. They compare the mind at birth to a blank state. It is the product of learning during the course of prolonged social relationships with people both within and outside the home.
In fact it is the heredity that determines structure, complexion, structure of hair, height. This fluid will provide the necessary warmth and protection against the dangers due to organisms and other chemical effects on fetus.
The subsequent researches have also established that twins exhibit closer resemblances, physical and mental, than siblings who are not twins; and that, particularly with respect to certain physical traits; identical twins are more alike than fraternal twins.
The controversy over nature-nurture will lose its colour once it is seen that mental development always takes place in some kinds of environment and is the result of integrated action of nature and nurture.
Some writers have brought out considerable differences between the intelligence levels of different occupation groups. From the foregoing paragraphs, it would not be justified to conclude that one's personality is a product of heredity alone. Further, this controversy has also been tackled by studying children of identical genetic constitution, or heredity including the children of identical multiple births and also on children whose genetic constitutions are known to be dissimilar.
Both have been operative to produce every particular situation since time immemorial. They differ in some aspects or other. Karl Pearson had also concluded that the influence of the environment is far less than that of heredity in determination of importance of human differences.
The practical gardener knows that both seed and the soil are necessary for the proper growth of a plant.
According to geneticists, sex is also inherited. This difference is seen due to the influence of heredity and environment. Natural environment refers to all those things and forces on and around the earth that influence a person.
Others, on the other hand, belittle the importance of heredity. It is formed by the union of sperm and ovum. At the time of conception, the genes in the chromosomes of the sperm, pair the genes of ovum and determines the potential characteristics and qualities of the off spring.
Difference in intelligence levels of different occupation groups: Fourthly, even if the intelligence is there, it is not to be attributed to hereditary or racial differences alone as we cannot ignore the factor of differential environment.
In no way can the environment and hereditary factors be sorted out in two exclusive categories. Environment is nothing but a process under suitable conditions to change the shape of a raw material just as a potter does while making toys of mud.
He could never grow a good crop from a poor seed, no matter how rich the soil, nor even from the best of seeds sown in poor soil. The importance of both nature and nurture for the development of the child is shown by many studies. These basic substances, chromosomes and genes determine characteristics of the individual.
All these factors mould and influence the behaviour of a person from time to time. Viewing these factors in an objective manner, heredity and environment have a cumulative significance and they cannot be understood without proper qualification.role of culture in personality development.
Heredity Determines Personality. Heredity determines personality Argument supporting Heredity determines personality Introduciton: Personality is defined as the sum total of beliefs The personality of an individual is mix of both inherited factors and learning and enviornmental facotrs but 4/4(4).
Relation between maternal depression and antisocial personality, along with another study of suicidal behaviours, can clearly apprehend the role in which both genetic and environment factors play on the development of personality.
After reading this article you will learn about the Role of Heredity and Environment in Personality Development of Human: 1. Meaning of Heredity 2. Mechanism of Heredity 3. Meaning of Environment 4. Educational Implications. Meaning of Heredity: Each individual has a different pattern of behaviors and personality.
This difference is seen due to the. Essay:Heredity and environment play a vital role in the development of the personality of the individual Introduction: Heredity and environment play a vital role in the development of.
An individual's personality is the complex of mental characteristics that makes them unique from other people. These factors are usually seen as coming from heredity and the environment.
Some hereditary factors that contribute to personality development do so as a result of interactions with the particular social environment in which.
Argument against Heredity determines personality Introduciton: The main difference among individuals lies in their personality. One's personality consists in his/her general profile or in the special combination of psychological traits of character that refer to his/her unique nature.4/4(4).Download