User:Ruari.h5503/Psychosexual development

Intro
In Freudian Ego psychology, psychosexual development is a central element of the psychoanalytic sexual drive theory. Freud believed that personality developed through a series of childhood stages in which pleasure seeking energies from the child became focused on certain erogenous areas. An erogenous zone is characterized as an area of the body that is particularly sensitive to stimulation. The five psychosexual stages are the oral, the anal, the phallic, the latent, and the genital. The erogenous zone associated with each stage serves as a source of pleasure. Being unsatisfied at any particular stage can result in fixation. On the other hand, being satisfied can result in a healthy personality. Sigmund Freud proposed that if the child experienced frustration at any of the psychosexual developmental stages, they would experience anxiety that would persist into adulthood as a neurosis, a functional mental disorder.

Oral Stage
The first stage of psychosexual development is the oral stage, spanning from birth until the age of one year, wherein the infant's mouth is the focus of libidinal gratification derived from the pleasure of feeding at the mother's breast, and from the oral exploration of their environment, i.e. the tendency to place objects in the mouth. The child focuses on nursing, with the intrinsic pleasure of sucking and accepting things into the mouth. The id dominates, because neither the ego nor the super ego is yet fully developed, and, since the infant has no personality (identity), every action is based upon the pleasure principle. Nonetheless, the infantile ego is forming during the oral stage; two factors contribute to its formation: (i) in developing a body image, they are discrete from the external world, e.g. the child understands pain when it is applied to their body, thus identifying the physical boundaries between body and environment; (ii) experiencing delayed gratification leads to understanding that specific behaviors satisfy some needs, e.g. crying gratifies certain needs.

Weaning is the key experience in the infant's oral stage of psychosexual development, their first feeling of loss consequent to losing the physical intimacy of feeding at mother's breast. The child is not only deprived of the sensory pleasures of nursing but also of the psychological pleasure of being cared for, mothered, and held. Yet, weaning increases the infant's self-awareness that they do not control the environment, and thus learns of delayed gratification, which leads to the formation of the capacities for independence (awareness of the limits of the self) and trust (behaviors leading to gratification). Yet, thwarting of the oral-stage – too much or too little gratification of desire – might lead to an oral-stage fixation, characterized by passivity, gullibility, immaturity, unrealistic optimism, which is manifested in a manipulative personality consequent to ego malformation. In the case of too much gratification, the child does not learn that they do not control the environment, and that gratification is not always immediate, thereby forming an immature personality. In the case of too little gratification, the infant might become passive upon learning that gratification is not forthcoming, despite having produced the gratifying behavior.

Anal Stage
The second stage of psychosexual development is the anal stage, spanning from the age of eighteen months to three years, wherein the infant's erogenous zone changes from the mouth (the upper digestive tract) to the anus (the lower digestive tract), while the ego formation continues. Toilet training is the child's key anal-stage experience, occurring at about the age of two years, and results in conflict between the id (demanding immediate gratification) and the ego (demanding delayed gratification) in eliminating bodily wastes, and handling related activities (e.g. manipulating excrement, coping with parental demands). The child may respond with defiance, resulting in an 'anal expulsive character'—often messy, reckless, and defiant—or with retention, leading to an 'anal retentive character'—typically neat, precise, and passive-aggressive. The style of parenting influences the resolution of the id–ego conflict, which can be either gradual and psychologically uneventful, or which can be sudden and psychologically traumatic.

The ideal resolution of the id–ego conflict is in the child's adjusting to moderate parental demands that teach the value and importance of physical cleanliness and environmental order, thus producing a self-controlled adult. The outcome of this stage can permanently affect the individual's propensities towards possession and attitudes towards authority. Yet, if the parents make immoderate demands of the child, by overemphasizing toilet training, it might lead to the development of a compulsive personality, a person too concerned with neatness and order. If the child obeys the id, and the parents yield, they might develop a self-indulgent personality characterized by personal slovenliness and environmental disorder. If the parents respond to that, the child must comply, but might develop a weak sense of self, because it was the parents' will, and not the child's ego, which controlled the toilet training.