Remembering and reconstructing
The alternative to perfect recording is not that all recollections are false.
The question
Do misleading questions alter a memory, its source attribution or the response a person gives?
Loftus and Palmer’s 1974 accident-film experiments made the interaction between language and memory experimentally tractable. They also raised a distinction between memory alteration and response bias.
What the claims mean
Reconstruction
Post-event wording may change the representation a person later uses to remember an event.
Response or source effects
Wording may instead influence which response seems appropriate, or later information may be misattributed to the event. These explanations need different tests.
Evidence to examine
In the first 1974 experiment, changing the verb in a speed question changed estimates. In the second, participants later reported nonexistent broken glass more often after the stronger verb. The second outcome was designed to probe beyond an immediate numerical response.
Shared ground and disagreement
What the accounts can share
Question wording can influence reports in controlled tasks. A vivid or confident report is not a direct recording of the original event.
What remains at issue
Which mechanisms explain a particular memory error and when misinformation changes later experience rather than only the answer given.
Limits and next tests
Accident films and students do not represent every eyewitness situation. These experiments cannot establish whether a particular person’s real-world recollection is accurate.
What would help distinguish the claims?
Independently measure original-event recognition, source judgments and response criteria; vary warnings and retrieval cues. Preserve the distinction between observed report changes and inferred memory mechanisms.
Textbook connection
DirectOpenStax Psychology 2e: 8.3 Problems with Memory
The section directly introduces this question or the named evidence. The profile adds interpretation and limits.
Sources and access
- Loftus, E. F., & Palmer, J. C. (1974). Reconstruction of automobile destruction: An example of the interaction between language and memory. Journal of Verbal Learning and Verbal Behavior, 13(5), 585–589. https://doi.org/10.1016/s0022-5371(74)80011-3Consulted sourceFull text inspected
Stanford-hosted original article, experiments 1 and 2 and discussion. No assessment question or table reproduced.