Sara sets up an experiment with a control group and an experimental group to study how reading to preschool children may improve their first-grade reading achievement scores. In her study, the independent variable will be
a. first- grade reading achievement scores.
b. reading to children.
c. being in the experimental group.
d. having been read to as a preschooler.
I picked "D"
Child Psychology - Ms. Sue, Saturday, July 4, 2009 at 6:07pm