False Memory
A false memory is the sincere recollection of an event that never actually happened, which the person nonetheless comes to believe firmly did take place. This is different from an ordinary distorted memory of something real; here, the memory is constructed around an event with no basis in fact at all, though the person experiences it with the same conviction as a genuine memory.
This has traditionally been discussed in the context of recovered memories of childhood abuse, though the underlying mechanism — difficulty tracking the true source of information, worsened by age, organic brain disease, and suggestibility — applies more broadly, including to rare false confessions of serious crimes.
Also known as
- Memory distrust syndrome
- A pattern in which a person comes to hold a false belief, such as a false confession, out of a fundamental distrust of their own memory, rather than from an actual constructed false memory.
- Source amnesia
- Difficulty remembering the source of a piece of information — whether it was personally experienced, read, or told by someone else — which underlies much of the fallibility that makes false memory possible.
Recognition features
- A confidently held memory of an event with no basis in fact
- The person is not lying and experiences the memory with the same subjective conviction as a genuine one
- Risk is increased by suggestibility, older age, and the presence of organic brain disease
- In its most extreme form, can underlie false confessions to serious offences, driven by a fundamental distrust of one's own memory
Eliciting it at interview
- Explore how the memory first arose, including whether any suggestive questioning, therapeutic technique, or external account may have contributed to its formation
- Assess general suggestibility and the person's ability to distinguish personally experienced events from things they have read, seen, or been told
- Where a false confession or serious factual claim is at stake, seek independent corroborating evidence rather than relying on the strength of the person's own conviction alone
Distinguishing features
- Differs from retrospective falsification, in which a real event is recalled but coloured by mood, since here there may be no real underlying event at all
- Differs from confabulation in typically arising without an organic memory gap needing to be filled, and often in the context of suggestion rather than brain disease
- Memory distrust syndrome is a distinguishable, related pattern in which a false belief arises from distrust of one's own memory even without a specific false memory being present
Common misconceptions
- That the strength of a person's conviction is a reliable indicator of a memory's accuracy; false memories can be held with complete sincerity and confidence
- That false memory only concerns childhood abuse; the same underlying mechanisms have also been described in other high-stakes contexts, including false confessions to crime
Related phenomena
Distortion of Recall · Retrospective Falsification · Screen Memory
Practice this
A man confidently and in vivid detail describes attending a family event that, according to every other family member present and all available records, simply never took place. He is not lying — he genuinely believes it happened and experiences the memory with full conviction. What is this? · During a police interview, a vulnerable, highly suggestible man repeatedly denies involvement in an offence, but after prolonged, suggestive questioning eventually says he 'remembers' committing it, in vague and shifting detail that changes each time he is asked. Before revealing the answer: could this be a false memory, and why does it matter? · A patient's account of a past event turns out to be inaccurate. Before revealing the answer, decide what distinguishes a false memory from retrospective falsification. · A patient's memory of a past event turns out, on closer examination, not to be entirely accurate. Before revealing the answer, decide what single question distinguishes a screen memory from a false memory. · You suspect a patient may hold a false memory of a past event. Before revealing the answer, decide how you would assess this. · Explain why a false memory being held with full subjective conviction, rather than with any hint of doubt, makes it clinically and forensically significant.
Illustration
During a period of psychological therapy, a 42-year-old woman comes to hold a vivid and detailed memory of a specific childhood event that her siblings, who were present throughout the period in question, are certain never occurred, though she describes it with the same emotional conviction and sensory detail as her other, independently verified memories.
References
- Casey, P. & Kelly, B. (2019). Fish's Clinical Psychopathology, 4th ed. Ch. 5, 'Disorders of Memory'.