Psychology: Human Development Essay, Research Paper

Psychology: Human Development

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The field of psychological science may hold grown to be respected as a scientific discipline. Objectivity and the scientific method are both portion of the psychologist & # 8217 ; s manner of operation. However, even the greatest of psychologists can merely speculate about what makes human existences act the manner they do. Absolutes are non portion of psychological science. Everything is comparative and unfastened to guess. Theorists give us their positions or thoughts about life.

In the field of psychological science, there have been many different countries of involvement. Human development is one of the most popular countries of involvement for those who study psychological science. Freud, Erikson and Piaget are all great theoreticians with different thoughts refering human development. Each theoretician developed thoughts and phases for human development. Their theories on human development had human existences go throughing through different phases. Each theory differed on what these phases were. These theories besides differed with their regard towards paradigmatic premises, larning and development, and relationship towards

educational pattern.

Freud is known as the male parent of psychological science. Although some of his work has been dismissed, most of it still holds weight in the universe of psychological science. Freud believed that human development was fueled by interior forces. He believed the most powerful of all interior forces was our sexual being. Freud linked everything with sex. This includes any bodily pleasance whatsoever. Therefore, when Freud discusses the sexual demands of kids, they are non the same sort of sexual demands that an grownup would see. Children experienced sexual satisfaction in different ways. Sucking their pollexs or retaining their body waste could be seen as sexual satisfaction for little kids. Freud besides

specified certain countries of our organic structure as erogenous zones. Those countries included the oral cavity and genitalias. This all fit in to Freud & # 8217 ; s compulsion with sex. An compulsion that could be linked to the epoch that Freud lived in. It was a really conservative period in history. Sexual feelings were frequently repressed.

Freud & # 8217 ; s theory on human development could be labeled the psychosexual phases of development. Freud believed human existences passed through different phases in their life based on which portion of their organic structure gave them sexual satisfaction. Freud & # 8217 ; s psychosexual phases of development are five in sum.

The Oral phase takes topographic point from birth to about one twelvemonth. During this phase, a kid is orally oriented. The oral cavity is the kid & # 8217 ; s erogenous zone. Everything a kid touches is put in his oral cavity. Freud believes kids do this because it gives them pleasance. When a kid sucks his pollex, it does so because it gives it gives him satisfaction. Harmonizing to Freud, the satisfaction is sexual.

The 2nd phase in Freud & # 8217 ; s psychosexual development theory takes topographic point between the ages of two and three old ages of age. The erogenous zone displacements location, therefore traveling from one phase to another. The 2nd erogenous zone in Freud & # 8217 ; s phases of human development is the anal part. Freud believes kids experience sexual satisfaction during intestine motions and when they withhold bowel motions. Some kids may even see pleasance handling, looking at,

or believing about their ain fecal matters.

Once the Anal phase of development has been completed, the following phase of development for Freud is the Phallic Stage. This normally occurs at about three old ages of age. The displacement in erogenous zones moves from the anal part to the venereal variety meats. This phase is besides known as the Oedipal Stage of psychosexual development. This name comes from the legendary male monarch, Oedipus, who killed his male parent and married his female parent. During this phase kids take involvement in their sexual variety meats. Soon they notice differences and similarities between themselves and their parents. Each sex wants to be with the parent of the other sex, for

misss this is referred to as the elektra composite. Once the kids realize they can non be with their female parent or male parent, they identify with the parent of the same sex.

The following phase is called the phase of Latency. This phase is

characterized by a deficiency of alteration or absence of erogenous zones. After the realisation that the kid can non be with a parent sexually, the kid shifts its attending to same-sexed relationships. Boys will switch their sexual impulses and thrusts to something acceptable, such as athleticss. This is a clip of comparative composure.

The last phase of Freud & # 8217 ; s psychosexual development is the Genital Stage. The erogenous zone returns in a really powerful manner in the venereal variety meats. This phase takes topographic point from pubescence into maturity. This phase is marked by true sexual desire and sexual relationships.

Erikson took Freud & # 8217 ; s thoughts and enhanced them. He added phases for the grownup old ages. He besides shifted his attending to individuality instead than gender. Erikson developed the psychosocial phases of development. He is known for his eight phases of life.

Erikson & # 8217 ; s first phase is during babyhood. It deals with trust versus misgiving. The kid develops an mentality on life and whether the universe can be trusted or non. The kid develops trust if the parents give the kid something it can trust on. The kid develops a sense of optimism or pessimism during this phase. harmonizing to Erikson.

The following phase in Erikson & # 8217 ; s psychosoci

Al development is during early childhood and is known as liberty versus shame and uncertainty. The kid becomes independent and realizes he can state yes or no. This phase will find whether or non a kid develops a sense of self-certainty.

Erikson & # 8217 ; s following phase takes topographic point during the ages of three to six old ages. This phase is marked by inaugural versus guilt. This phase is of import in developing the kid & # 8217 ; s sense of endeavor. The kid develops inaugural when seeking out new things and is non scared of neglecting.

The 4th phase of Erikson & # 8217 ; s developmental theory takes topographic point at about six old ages of age and stopping points till pubescence. This phase deals with industry versus lower status. The kid learns accomplishments of the civilization and must cover with feelings of lower status.

Adolescence brings about the following phase for Erikson. This phase is known for individuality versus individuality confusion. During this phase, Erikson believes striplings must develop a sense of ego and who they are. They develop a sense of individuality.

The 6th phase for Erikson is known for familiarity versus isolation. This phase takes topographic point during immature maturity. The individual seeks committednesss from others. If he is unsuccessful, he may take on isolation. Erikson believes this phase is of import in larning love.

The 7th phase for Erikson takes topographic point during maturity. It is marked by generativity versus stagnancy. During this phase, the grownup is concerned with steering the following coevals. This phase harmonizing to Erikson gives the grownup a sense of lovingness.

Erikson & # 8217 ; s last and 8th phase takes topographic point at a mature age. Old age is marked by unity versus desperation. During this clip, the individual may accomplish a sense of credence of their ain life, which in bend allows for the credence of decease. When 1 passes through this last phase, Erikson believes that a individual has achieved wisdom.

Piaget besides believed in developmental theory. Her phases were cognitive phases. These phases were based on what the kid can make. Harmonizing to Piaget a kid passes through four phases in its life. Piaget was interested in the kid & # 8217 ; s abilities and senses, non sexual desires like Freud was.

Piaget believes the first phase of development should be a cognitive 1. Her first phase is known as the sensorimotor phase. It takes topographic point from birth to about two old ages of age. During this clip a kid learns motor significance, object permanency, and Th. beginning of symbolic representation, besides known as linguistic communication. The kid will alter from person who responds merely through physiological reactions to one who can form his activities in relation to his environment. It does this through

sensory and motor activity.

The following phase in Piaget & # 8217 ; s cognitive development theory is the

preoperational phase. This takes topographic point from approximately two to seven old ages of age. During this phase the kid & # 8217 ; s linguistic communication develops. He develops a representational system and uses symbols such as words to stand for people, topographic points, and events.

From about the ages of seven to thirteen, Piaget believes kids enter the concrete operational phase. They can work out jobs logically. They can understand regulations and signifier constructs. Some kids become moralistic.

The last phase Piaget believes is the formal operational phase. This phase takes topographic point from about twelve old ages of age through maturity. Once person has reached this phase, one should be able to believe abstractly, manipulate abstract constructs, use conjectural logical thinking, and utilize originative linguistic communication. Person should be able to believe about the possibilities.

These three theories on human development each have their ain good points and bad points. One job all theories must cover with are paradigmatic premises. These are thoughts that the theoretician has taken for granted as facts. An illustration is Freud & # 8217 ; s impression that adult females suffer from a deficiency of ego regard or self worth all their lives because of phallus enviousness. Freud & # 8217 ; s premise could hold been a merchandise of the times he lived in. It was a clip when adult females were treated as 2nd category citizens. Today, the thought of phallus enviousness has lost its worth. Freud & # 8217 ; s premise that sex is the driving force behind everything could besides be a merchandise of his times. Sexual feelings were frequently repressed. The job with paradigmatic premises is that each individual grows up in a different civilization and some theories don & # 8217 ; t use to everyone. The job with psychological science remains that it is non an exact scientific discipline. It is hard to develop good paradigmatic premises because of that. Erikson assumes a kid must larn these virtuousnesss or accomplishments in this order. But, what if a kid does non? Person may ne’er has a meaningful relationship, but they may develop wisdom. This would undersell Erikson & # 8217 ; s premises that everyone must go through through these phases in this order. Piaget besides has some premises in her theory. A adult male who ne’er learns to add, may be able to believe hypothetically. These errors merely show that psychological science still has its defects.

Each of these theories has some value because they are non wholly incorrect.

These theories have withstood unfavorable judgment and are some of the best. Each theory is similar in its timetable and sequence of life events. Where they differ is in their focal point. Freud focuses on sex, Erikson focuses on the ego and societal orientation, and Piaget focuses on the kid & # 8217 ; s ability and senses.