The Gym Teacher Told Her Fourth Grade Students to Line

Multiple Choice

The gym teacher told her fourth grade students to line up from shortest to tallest. She had told her four-year-old kindergarten class to do the same thing, but they were unable to do it. What cognitive concept do the fourth grade students have that the kindergarten students are incapable of yet?

A) egocentrism
B) elaboration
C) seriation
D) conservation