We assessed the effect of suggestion on the Deese–Roediger–McDermott paradigm and associated it with the Remember–Know–Guess paradigm. Undergraduate students were given either lists of semantically related words or texts containing these words. After the recall task, if participants did not produce the critical lure, the experimenter suggested that the word had been present, using either a question or an assertion ; these conditions were compared to a condition without suggestion. Afterwards, participants took a recognition test. The results showed that strong (...) suggestions lead to more false recognitions than other conditions and the state of consciousness associated with false recognitions tends to be a feeling of knowing rather than remembering, regardless of the verbal version . Therefore moderate suggestions did not lead to more false recognitions compare to no suggestion. We discuss the impact of suggestion on consciousness associated with false memories. (shrink)

We provide a translation of Binet and Henri’s pioneering 1894 paper on the influence of suggestibility on memory. Alfred Binet is famous as the author who created the IQ test that bears his name, but he is almost unknown as the psychological investigator who generated numerous original experiments and fascinating results in the study of memory. His experiments published in 1894 manipulated suggestibility in several ways to determine effects on remembering. Three particular modes of suggestion were employed to induce false (...) recognitions: indirect suggestion by a preconceived idea; direct suggestion; and collective suggestion. In the commentary we suggest that Binet and Henri’s paper written over 115 years ago is still highly relevant even today. In particular, Binet’s legacy lives on in modern research on misinformation effects in memory, in studies of conformity, and in experiments on the social contagion of memory. (shrink)