Prenatal Androgens

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“It’s a boy!” or “It’s a girl!” are typically some of the first phrases doctors or nurses announce to new parents right after delivering their baby. While this immediate identification of the child’s biological classification is known as sex, the social construction of gender is less black and white, but instead shades of grey, and often begins very early in the child’s development (Nordqvist, 2014). Gender stereotypes are simplistic generalizations about gender attributes, differences, and roles (“Gender Stereotypes”, 2014). Research has shown that there is a link between sex, gender, and biological influences in prenatal development regarding the level of hormonal exposure. Androgens are a group of hormones that play a role in male traits …show more content…

Theorists such as Ehrhardt and Meyer-Bahlburg have conducted research on the effects of prenatal hormones, particularly androgens (1981). It is believed that androgens play a crucial role in brain development. During a critical period of central nervous system differentiation, the researchers manipulated the presence of prenatal hormones by castration of the male or by exogenous administration of androgens to the female in various species of mammals (Ehrhardt & Meyer-Bahlburg, 1981). The findings of this research concluded that males who had less exposure to testosterone displayed more female sex-typed behaviors in adulthood, and females who were highly exposed to testosterone displayed more male sex-typed behaviors in adulthood (Ehrhardt & Meyer-Bahlburg, 1981). These effects of androgen exposure are considered developmental because they occur during a time-sensitive phase of development, they tend to be permanent, they may be delayed and manifest in behavior later in life, and the long-term effects may depend on the interaction with other sex hormones during puberty (Ehrhardt & Meyer-Bahlburg, 1981). Progesterone is also recognized as potentially counteracting the effects of androgens and protecting the brains of females from their effects (Ehrhardt & Meyer-Bahlburg, …show more content…

The physical environments that children are raised in, such as their bedrooms, play a major role in the development of gender stereotypes. Pomerleau, Bolduc, Malcuit, and Cossette (1990) conducted a study of the physical environments of 120 boys and girls to determine the differences in gender. It was observed that boys had a larger variety of toys than girls, and the types of toys differed as function of gender (Pomerleau et al., 1990). Boys had more vehicles, military toys, and sports equipment, whereas girls had more dolls, dollhouses, and domestic objects (Pomerleau et al., 1990). These toys were also gender typed similarly in day care centers and on Christmas morning when children opened their presents (Pomerleau et al., 1990). Boys and girls also had differently decorated rooms, with boys having more fauna motifs and girls more flowers and lace (Pomerleau et al., 1990). The findings of this research indicate that even before children can show preference for toys or colors, the environment that their parents place them in is already gender stereotyping

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