iod in history. Sexual feelings were often repressed.
             Freud's theory on human development could be labeled the psychosexual stages of development. Freud believed human beings passed through different stages in their life based on which part of their body gave them sexual gratification. Freud's psychosexual stages of development are five in total.
             The Oral stage takes place from birth to about one year. During this stage, a child is orally oriented. The mouth is the child's erogenous zone. Everything a child touches is put in his mouth. Freud believes children do this because it gives them pleasure. When a child sucks his thumb, it does so because it gives it gives him gratification. According to Freud, the gratification is sexual.
             The second stage in Freud's psychosexual development theory takes place between the ages of two and three years of age. The erogenous zone shifts location, thus moving from one stage to another. The second erogenous zone in Freud's stages of human development is the anal region. Freud believes children experience sexual gratification during bowel movements and when they withhold bowel movements. Some children may even experience pleasure handling, looking at, or thinking about their own fe
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