Dissertations, Academic (Ph.D) 125 Thesis (Ph.D)-Education 123 Education 50 Critical pedagogy 48 Pedagogical algebra-- Mathematics 26 Study and teaching 24 Teaching 22 Pedagogy 18 Dissertations, Academic(Ph.D) 15 Thesis(Ph.D)-Education 15 Research 13 Education, Secondary 11 Philosophy 10 Dissertations, Academic (Ph.D.) 9 Educational sociology 9 Learning 9 Training of 9 Computer-assisted instruction 8 Educational equalization 8 Immunology 8 Multimedia systems in education 8 Social Sciences 8 Social aspects 8 Teachers 8 Dissertation, academic (Ph.D.) 7 Early childhood education 7 Educational technology 7 English language 7 Kerala 7 Language and languages 7