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Gender roles are culturally influenced stereotypes which create expectations for appropriate behavior for males and females. [1] [2] [3] An understanding of these roles is evident in children as young as age four. [4] Children between 3 and 6 months can form distinctions between male and female faces. [5]
The brain controls the behavior of individuals, but it is influenced by genes, hormones and evolution. Evidence has shown that the ways that male and female children become adults is different, and that there are variations between the individuals of each sex. [121] [better source needed]
For example, a study conducted by Lowe, Mayfield, and Reynolds (2003) examined sex differences among children and adolescents on various short-term memory measures. This study included 1,279 children and adolescents, 637 males and 642 females, between the ages of 5 and 19.
The ideas of differences between the male and female brains have circulated since the time of Ancient Greek philosophers around 850 BC. In 1854, German anatomist Emil Huschke discovered a size difference in the frontal lobe, where male frontal lobes are 1% larger than those of females. [6]
Social constructionists argue that differences between male and female behavior are better attributable to gender-segregated children's activities than to any essential, natural, physiological, or genetic predisposition. [23]
The embryo and subsequent early fetus appear to be sexually indifferent, looking neither like a male or a female. Over the next several weeks, hormones are produced that cause undifferentiated tissue to transform into either male or female reproductive organs. This process is called sexual differentiation.
Not only are the initial interest levels over twice as low for females, they also drop by nearly 20%. This data suggests, then, that the differences between male and female interest in STEM subjects is developed from an early age and exacerbated through education. Many school systems present students with multiple paths of science education.
In a study done by Paulette B. Taylor, video tapes depicting the same inappropriate behavior (pencil tapping, disturbing others, and mild rebukes to the teacher) of 4 different students; An African American male and female, and a white male and female. 87 inservice teachers, and 99 preservice teachers viewed the tapes, which were also broken ...