SimilarityRank
American_history 0.820 28141
World_history 0.730 92874
world_history 0.719 28733
European_history 0.684 79644
social_study 0.655 20655
civics 0.636 66474
in_American_history 0.630 33694
Social_Studies 0.619 26191
American_government 0.618 96293
American_Literature 0.605 97833
the_Civil_Rights_Movement 0.594 62659
American_literature 0.590 78300
modern_history 0.579 93951
in_U.S._history 0.579 60655
history 0.570 354
the_American_revolution 0.568 61560
the_Civil_War 0.562 11655
the_American_Civil_War 0.556 99889
the_U.S._Constitution 0.554 39734
Civil_Rights 0.552 35401
music_history 0.551 86096
language_art 0.550 41786
American_politics 0.544 72074
history_lesson 0.543 90908
Jewish_history 0.542 58258