Peter is a very precocious 4-year-old.He is already starting to read and has the vocabulary of a 10-year-old.Peter's parents are very academic.Their house is filled with books and intellectual conversation.What is the most reasonable conclusion about the source of Peter's high intelligence?
A) He inherited the genes for high intelligence from his parents.
B) His parents provided the stimulation needed to develop high intelligence.
C) His intelligence resulted from an interaction of genes and environment.
D) Either genes or the environment could be the causal factor for his high intelligence.

Question

Quizplus · Accepted Answer

Peter's high intelligence likely results from both genetic factors (inherited from his parents) and environmental factors (such as the stimulation provided by his parents' emphasis on academic pursuits). Research suggests that intelligence is influenced by both genetic and environmental factors, and that the two interact to shape a person's cognitive abilities.

Peter Is a Very Precocious 4-Year-Old