Graham, Koo, and Wilson (2011) asked students to track the number of miles they avoided driving on a Web site. Those who were keeping track drove __________.
A) more than those in a control group
B) less only if they were also told how much money they had saved on gas
C) less only if they were told about the savings in air pollution
D) less, especially when given feedback about financial savings and reduction in air pollution

Question

Quizplus · Accepted Answer

According to the study by Graham, Koo, and Wilson (2011), students who were keeping track of the number of miles they avoided driving on a website drove less, especially when given feedback about financial savings and reduction in air pollution. Therefore, option D is the correct answer.

Graham, Koo, and Wilson (2011) Asked Students to Track the Number