History 15 History and criticism 11 Philosophy 9 Bioinformatics 5 Literature 5 Mathematics 5 Social aspects 5 Developmental psychology 4 Motion pictures 4 R (Computer program language) 4 Algebra 3 Computer graphics 3 Correctional institutions 3 English poetry 3 Environmental psychology 3 Ethics 3 Feminism 3 Human ecology 3 Jails 3 MATHEMATICS / Algebra / Abstract 3 Machine learning 3 PSYCHOLOGY / Social Psychology 3 Postcolonialism in literature 3 Prisons 3 Qualitative research 3 Religion 3 Technology 3 Biochemistry 2 Botany 2 Christianity 2