Can false memories spontaneously recover?

Can false memories that were suppressed at one time spontaneously recover at a later time? Fuzzy trace theory and activation-monitoring theory predict that false memories in the Deese, Roediger, and McDermott (DRM) procedure become substantially reduced as list learning progresses because participants employ a memory-editing process. It follows that if the editing process is rendered less effective, false memories should spontaneously recover. We found that after DRM lists were well learned and false recognition to critical words was substantially reduced by multiple study-test trials, those false memories spontaneously recovered when participants were either rushed or delayed on a retest.

When do false memories cross language boundaries in English-Spanish bilinguals?

To determine whether false memories cross language boundaries, we presented English-Spanish bilinguals with conceptually related word lists for five study-test trials. Some lists were heard in English, some in Spanish, and they were then followed by a recognition memory test composed of studied words, conceptually related nonstudied critical words, and unrelated words presented in the same language used at study or in a different language. Even though participants were instructed to recognize only previously heard words, they falsely recognized both same-language and different-language critical words.