Study and teaching English language 2,098 History 1,603 Language and languages 1,323 Mathematics 1,269 Education 1,104 Science 1,033 יותר ... Foreign speakers 881 Training of 714 Ensenanza 675 Rhetoric 648 Research 604 Social aspects 561 Second language acquisition 512 Teaching 458 Estudio y ensenanza 415 Philosophy 400 Activity programs 328 Methodology 308 Art 289 Acting 287 History and criticism 286 Religion 282 Grammar 278 Spanish language 268 Culture 262 Literature 254 Study and teaching (Higher) 242 Report writing 240 Latin language 236 פחות ...