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 inherit tendency to keep them well-informed about the world around them, which helps secure their reproductive success.

Question

Quizplus · Accepted Answer

Behavior geneticists would explain the finding that television watching is heritable as a result of related heritable propensities such as sensation seeking or lethargy that may lead one to watch TV more often. This would suggest that genetic factors may influence an individual's behavioral tendencies or preferences towards TV watching, rather than there being a single gene that directly causes this behavior.

How Might a Behavior Geneticist Explain the Statistically Significant Finding