How might a behavior geneticist explain the statistically significant finding that television watching is heritable?
A) There is an active gene that causes individuals to watch TV.
B) There are related heritable propensities, such as sensation seeking or lethargy, that might lead one to watch TV more often.
C) Individuals form TV watching habits if they grow up with parents who often watch TV.
D) Parents encourage their children to watch TV because of its inherent tendency to keep them well-informed about the world around them, which helps secure their reproductive success.

Question

Quizplus · Accepted Answer

Behavior geneticists often explain heritability in terms of underlying traits or propensities that are influenced by genetics, such as sensation seeking or lethargy, which could lead to behaviors like watching TV more often.

How Might a Behavior Geneticist Explain the Statistically Significant Finding