The unconscious is further divided into the personal unconscious and the objective psyche. Jung’s earlier term for the objective psyche was “collective unconscious,” and this is still the term most widely used in discussing Jungian theory. The term objective psyche was introduced to avoid confusion with various collective groups of mankind
Hall provides the canonical terminological account, tracing ‘objective psyche’ as Jung’s deliberate replacement for ‘collective unconscious’ and explaining the rationale behind the renaming.
, Jungian Dream Interpretation: A Handbook of Theory and Practice, 1983thesis