Psychology 310 Science: general issues 140 Cognition & cognitive psychology 32 Educational psychology 32 Education 30 Social, group or collective psychology 27 Psychological methodology 26 Physiological & neuro-psychology, biopsychology 25 Occupational & industrial psychology 24 Child & developmental psychology 21 Psychoanalytical theory (Freudian psychology) 21 Psychiatry 20 Birth control, contraception, family planning 19 History of medicine 18 Philosophy 16 Medicine 14 Teaching skills & techniques 14 Sociology 13 Humanities 12 Cultural studies 11 Psychotherapy 11 Research & information: general 11 Society & social sciences 11 The self, ego, identity, personality 11 Ethics & moral philosophy 10 Teacher training 10 Biology, life sciences 9 Psychology: emotions 9 Sociology & anthropology 9 Teaching of a specific subject 9