The best way to address the homework question is to compare students who have been given homework to students who have not, but who are similar in other respects. These studies' findings imply that homework can raise students' performance on final exams administered at the conclusion of a subject. Second graders who had homework writers Qatar performed better on arithmetic tests; third and fourth graders performed better on vocabulary and English skills tests; fifth graders performed better on social studies tests; ninth through twelfth students performed better on American history tests; and twelfth graders performed better on Shakespeare tests. The typical student who completed their homework outperformed the non-homeworkers on unit tests across five different studies.