Final answer:
Differentiating between sex and gender is important in sociology to understand and address issues related to gender inequality, discrimination, and stereotypes. Research on Vietnam veterans and testosterone demonstrates the influence of biology on social behavior and the need to consider both biological and sociological factors when studying gender.
Step-by-step explanation:
In sociology, it is important to differentiate between sex and gender. Sex refers to the biological categories of male and female, while gender refers to behaviors, personal traits, and social positions that society attributes to being female or male. The distinction between sex and gender is important in modern society because it helps to understand and address issues related to gender inequality, discrimination, and stereotypes. An example that demonstrates the importance of differentiating sex and gender is the research conducted on Vietnam veterans and testosterone. This research showed that exposure to high levels of testosterone in male veterans during the war led to changes in behavior and aggression levels. These findings highlight the influence of biology on social behavior and the importance of considering both biological and sociological factors when studying gender and its impact on society.