The reaction range is best defined as
A) the amount that an individual's score on a trait can change over the course of their life.
B) the upper and lower limit of a trait that is set by genetic factors.
C) the range in reaction times observed in an individual who is reacting to the same stimulus repeatedly.
D) the variability in scores on a trait in response to environmental factors.

Question

Quizplus · Accepted Answer

The reaction range is the upper and lower limits of a trait that is set by genetic factors. It represents the range of possible expressions of a trait in response to environmental variation. The actual expression of the trait within the reaction range is influenced by environmental factors. Therefore, it is not A, C, or D.

The Reaction Range Is Best Defined as