| abnormal psychology | Adlerian psychology |
| analytical psychology | apperceptionism |
| applied psychology | associationism |
| behaviourism | biopsychology |
| child psychology | clinical psychology |
| cognitive psychology | comparative psychology |
| configurationism | developmental psychology |
| educational psychology | ethology |
| experimental psychology | Freudianism |
| gestalt therapy | group psychology |
| Horneyan psychology | humanistic psychology |
| industrial and organizational psychology | introspection psychology |
| Jungian psychology | Lacanian psychology |
| metapsychology | neuropsychology |
| object-relations theory | occupational psychology |
| orgone theory | parapsychology |
| Pavlovian psychology | physiological psychology |
| psychoacoustics | psychoanalysis |
| psychobiochemistry | psychobiography |
| psychobiology | psychodynamics |
| psychogenetics | psychography |
| psycholinguistics | psychometry |
| psychopathology | psychopharmacology |
| psychophysiology | Reichian psychology |
| Skinnerian psychology | social psychology |
| structuralism | Watsonian psychology |