Investigación Educación 426 Research 367 Education 306 Action research in education 122 Educación superior 66 General 60 espandi ... Higher 57 Education, Higher 39 Enseñanza superior 30 Universities and colleges 18 Metodología 17 Methodology 16 Enseñanza 8 Teaching 8 Study and teaching 7 Educational innovations 6 Innovaciones educativas 6 Study and teaching (Higher) 6 Universidades 6 Ciencias sociales 5 Training of 5 Ciencia 4 College students 4 Science 4 Teachers 4 Degrees, Academic 3 Dissertations, Academic 3 Educational technology 3 Historia 3 riduci ...