Health Science: Growth and Development

Which has a bigger impact on growth: genetics or environment?

Imagine this: Two babies are born on the same day. One grows up in a wealthy home with access to the best education, healthcare, and nutrition, but has a family history of severe health issues. The other grows up in poverty with limited resources but comes from a family with a history of exceptional health and intelligence. By the time they're 18, who do you think will have achieved greater physical and mental growth? Why? Does their environment outweigh their genetics, or vice versa?

Step 1: Think independently about your vote in the poll: Genetics or Environment?

Step 2: Pair up with a classmate who voted differently from you. Discuss: What evidence supports your view?

Are there situations where the other factor might matter more?

Step 3: Share your pair's conclusions below: What surprised you about your discussion? Did your partner make you reconsider your position?