In order to determine how intelligence changes with age, I select a group of 1,500 children. I test that group of children each year from the time they were 5 up until the time they are 40. This is a _____ study.

Question

Quizplus · Accepted Answer

This is a longitudinal study because it involves observing the same subjects repeatedly over a long period of time to assess changes in intelligence as they age.

In Order to Determine How Intelligence Changes with Age, I