In an Experiment to Assess the Relationship Between Nutrition and Intelligence,one

Multiple Choice

In an experiment to assess the relationship between nutrition and intelligence,one group of children is given a power bar containing a special vitamin supplement on a daily basis.A second group of children is given an identical-looking power bar but without the supplement.Later,all children are given an intelligence test.In this experiment,the children's scores on the intelligence test are the ______ variable.

A) independent
B) cross-sequential
C) dependent
D) control