How does the text describe the relationship between aggression and testosterone?

How does the text describe the relationship between aggression and testosterone?

• A. Testosterone always causes aggression
• B. Aggression always causes testosterone
• C. They may be correlated, with causation possibly bidirectional or influenced by the environment
• D. There is no relation

Answer: (C)

The relationship between aggression and testosterone is not simple; research shows they can be linked without being a straightforward one-way cause-and-effect. Testosterone tends to be associated with aggressive or dominant behaviors in certain contexts, especially in competitive or status-seeking situations. But this link isn’t universal: aggression can occur without elevated testosterone, and testosterone levels can change due to social factors, stress, and outcomes of encounters. In fact, causation can run both ways—winning a confrontation can raise testosterone and promote more aggressive or dominant responses, while engaging in aggressive acts can influence hormonal levels. Individual differences and environmental context, such as mood, social norms, and life history, also shape how strong or relevant the link is. All of this means the relationship is best described as a correlation that may involve bidirectional causation and environmental influences.

The relationship between aggression and testosterone is not simple; research shows they can be linked without being a straightforward one-way cause-and-effect. Testosterone tends to be associated with aggressive or dominant behaviors in certain contexts, especially in competitive or status-seeking situations. But this link isn’t universal: aggression can occur without elevated testosterone, and testosterone levels can change due to social factors, stress, and outcomes of encounters. In fact, causation can run both ways—winning a confrontation can raise testosterone and promote more aggressive or dominant responses, while engaging in aggressive acts can influence hormonal levels. Individual differences and environmental context, such as mood, social norms, and life history, also shape how strong or relevant the link is. All of this means the relationship is best described as a correlation that may involve bidirectional causation and environmental influences.