Suggested false memories of a non-existent film: forensically relevant individual differences in the crashing memories paradigm

There is ample evidence to suggest that posing leading questions is dangerous, in that it may elicit compliant responses that are not necessarily accurate. Further, suggestive questioning is considered to possibly result in the development of false memories, implied in the suggestion. [Crombag, H. F. M., Wagenaar, W. A., & van Koppen, P. J. (1996). Crashing memories and the problem of ‘source monitoring’. Applied Cognitive Psychology, 10(2), 95–104. https://doi.org/10.1002/(SICI)1099-0720(199604)10:2<95::AID-ACP366>3.0.CO;2-#] introduced a crashing memories paradigm in which participants are asked a single leading question about a non-existent film. The present research sought to replicate the false-memory-eliciting effect of the crashing memory induction. Further, we sought to explore associations with forensically relevant personality traits, particularly acquiescence, compliance, and suggestibility. In two studies, a significant minority of participants endorsed the leading question about the non-existent film (25.7%, and 38% respectively). We found no support for an association with acquiescence or compliance, but suggestibility was associated with the development of false memories.