A recent experiment found that 7th graders who were taught math using a computer scored 25% higher on an exam than those 7th graders taught with the traditional lecture format. What is the treatment effect?

Question

Quizplus · Accepted Answer

The treatment effect refers to the difference in outcomes between the group that received the treatment (in this case, computer-based math instruction) and the group that did not (traditional lecture format). Therefore, the treatment effect is represented by the 25% higher scores among those taught with the computer, which is choice C.

A Recent Experiment Found That 7th Graders Who Were Taught