The concept of a reaction range indicates that:
A) intelligence is fixed at birth, due to genetic factors
B) intelligence may increase or decrease as a result of the environment
C) there is a "critical period" for the development of intelligence
D) heredity establishes a very narrow range for intellectual development

Question

Quizplus · Accepted Answer

The concept of a reaction range suggests that intelligence may vary based on environmental factors. It states that genetics establish a range of potential intelligence, but the ultimate level attained is influenced by environmental factors such as education, nutrition, and upbringing.

The Concept of a Reaction Range Indicates That