Kristin and Katie are taller and heavier than their mother was at their age. This is an example of
A) a generative effect.
B) a growth spurt.
C) a secular trend.
D) evolutionary adaptation.

Question

Quizplus · Accepted Answer

This is an example of a secular trend, which refers to long-term changes in physical growth patterns due to environmental factors such as nutrition, health care, and overall living conditions. It is not a generative effect (which refers to how earlier experiences or exposures affect development), a growth spurt (which is a temporary and rapid increase in height and weight during adolescence), or evolutionary adaptation (which refers to genetic changes in a population over many generations in response to environmental pressures).

Kristin and Katie Are Taller and Heavier Than Their Mother