Karl Popper argued psychoanalysis lacks scientific rigor because its central claims about instinct, consciousness and memory are constructed so that they cannot be refuted by any possible observation, a criticism aimed specifically at how the theory explains conscious acts after the fact. Psychoanalytic clinicians and researchers dispute this, and empirical studies of psychoanalytic psychotherapy's effectiveness report benefits for some disorders while the field's own overall efficacy remains contested, so whether the core theoretical claims (as opposed to the therapy's outcomes) are testable at all is unsettled.
What would resolve this A precise, pre-registered operationalization of a specific psychoanalytic mechanism (for example a defense mechanism's predicted behavioral signature) stated in a form that specifies in advance what observation would count against it, then tested.
OpenPhilosophy of science and clinical psychologyPsychoanalysis